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Review Article Open Access
Zahra Shafieizadeh, Zohreh Shafieizadeh, Maryam Davoudi, Reza Afrisham, Xiaolei Miao
Published online March 25, 2024
Journal of Clinical and Translational Hepatology. doi:10.14218/JCTH.2023.00397
Abstract
Partial hepatectomy is a first-line treatment for hepatocellular carcinoma. Within 2 weeks following partial hepatectomy, specific molecular pathways are activated to promote liver [...] Read more.

Partial hepatectomy is a first-line treatment for hepatocellular carcinoma. Within 2 weeks following partial hepatectomy, specific molecular pathways are activated to promote liver regeneration. Nevertheless, residual microtumors may also exploit these pathways to reappear and metastasize. Therapeutically targeting molecules that are differentially regulated between normal cells and malignancies, such as fibrinogen-like protein 1 (FGL1), appears to be an effective approach. The potential functions of FGL1 in both regenerative and malignant cells are discussed within the ambit of this review. While FGL1 is normally elevated in regenerative hepatocytes, it is normally downregulated in malignant cells. Hepatectomy does indeed upregulate FGL1 by increasing the release of transcription factors that promote FGL1, including HNF-1α and STAT3, and inflammatory effectors, such as TGF-β and IL6. This, in turn, stimulates certain proliferative pathways, including EGFR/Src/ERK. Hepatectomy alters the phase transition of highly differentiated hepatocytes from G0 to G1, thereby transforming susceptible cells into cancerous ones. Activation of the PI3K/Akt/mTOR pathway by FGL1 allele loss on chromosome 8, a tumor suppressor area, may also cause hepatocellular carcinoma. Interestingly, FGL1 is specifically expressed in the liver via HNF-1α histone acetylase activity, which triggers lipid metabolic reprogramming in malignancies. FGL1 might also be involved in other carcinogenesis processes such as hypoxia, epithelial-mesenchymal transition, immunosuppression, and sorafenib-mediated drug resistance. This study highlights a research gap in these disciplines and the necessity for additional research on FGL1 function in the described processes.

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Original Article Open Access
Xukuo Liu, Jiangping Zhan, Xiaohui Zhao, Huanfang Fan, Lijun Zhao, Min Li, Wenli Yu, Dehui Li
Published online March 25, 2024
Future Integrative Medicine. doi:10.14218/FIM.2023.00041
Abstract
With the highest incidence rate and death rate among malignant tumors, lung cancer is the most prevalent malignant tumor worldwide. Tumor-node-metastasis (TNM) staging provides [...] Read more.

With the highest incidence rate and death rate among malignant tumors, lung cancer is the most prevalent malignant tumor worldwide. Tumor-node-metastasis (TNM) staging provides a basis for clinical therapy and prognosis while the fundamental principle of traditional Chinese medicine (TCM) is the syndrome differentiation and treatment. This study offers an objective foundation for the distinction and classification of TCM syndromes by methodically assessing the relationship between TNM staging indicators and the various types of the syndrome in lung cancer.

To find pertinent material, we searched a number of databases, including CNKI, PubMed, VIP, and Wanfang. Literature on the relationship between TCM syndrome categories and TNM staging indexes of lung cancer published from the database’s inception until May 2023 was gathered. The meta-analysis was carried out using Rev Man 5.4.

In the end, seven pieces of literature totaling 264 patients were included. Lung cancer is mainly characterized by phlegm dampness syndrome, Qi Yin deficiency syndrome, Yin deficiency internal heat syndrome, and Qi stagnation and blood stasis syndrome. In stage I and II, phlegm dampness syndrome > Yin deficiency internal heat syndrome (p < 0.5), phlegm dampness syndrome > Qi Yin deficiency syndrome (p < 0.5), phlegm dampness syndrome > Qi stagnation and blood stasis syndrome (p < 0.5). In stages III and IV, Qi Yin deficiency syndrome > Qi stagnation and blood stasis syndrome > Yin deficiency internal heat syndrome > phlegm dampness syndrome (p < 0.5).

Phlegm dampness syndrome is the main syndrome in stages I and II of lung cancer, while Qi and Yin deficiency syndromes are the main syndromes in stages III and IV of lung cancer.

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Case Report Open Access
Gengbiao Zhang, Lingmei Kong, Bixia Wu, Xuewen Wang, Jin Wang, Yian Chen, Xinhui Su, Jinghua Wu, Wenbin Zheng
Published online March 25, 2024
Future Integrative Medicine. doi:10.14218/FIM.2023.00090
Abstract
Impairment in the cerebral glymphatic system may be one of the primary etiologic reasons for insomnia. Traditional Chinese medicine (TCM) physiotherapy is helpful for treating insomnia [...] Read more.

Impairment in the cerebral glymphatic system may be one of the primary etiologic reasons for insomnia. Traditional Chinese medicine (TCM) physiotherapy is helpful for treating insomnia patients, with few side effects; however, its influence on glymphatic system function has not yet been examined. The DTI-ALPS (diffusion tensor image analysis along the perivascular space) technique and structural brain network graph theory analysis are the only current methods that can show the glymphatic system’s function and the operating efficiency of the neurofibrillary network in a noninvasive and quantitative manner, but their utility has yet to be proven. We employed DTI-ALPS and structural brain network small-worldness to examine changes in the glymphatic system’s function and the network’s working efficiency before and after TCM meridian sinew treatment in a 35-year-old female with chronic insomnia. The ALPS index and small-worldness, the Insomnia Severity Index, and the Pittsburgh Sleep Quality Index were collected at various time intervals following therapy. The results showed that the patient’s glymphatic system functioning, neurofibrillary network arrangement status, and insomnia symptoms improved during the therapy period. Additionally, her glymphatic system functioning and network status had stabilized and her quality of sleep had improved one month after the treatment ended. Thus, TCM physiotherapy can improve insomnia symptoms, and this report suggests that the corresponding mechanism of action may be achieved by repairing the glymphatic system’s function and optimizing the state of neurofibrillary network arrangement, providing a new perspective for the study of the TCM therapeutic mechanism of insomnia.

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Original Article Open Access
Aibing Rao
Published online March 25, 2024
Cancer Screening and Prevention. doi:10.14218/CSP.2023.00034
Abstract
About 30% of lung cancer patients are accessible to targeted therapy or immunotherapy based on the current criteria. In this study, a novel gene cluster expression analysis was [...] Read more.

About 30% of lung cancer patients are accessible to targeted therapy or immunotherapy based on the current criteria. In this study, a novel gene cluster expression analysis was introduced with a goal to potentially expand the treatments to more patients based on the proposed criteria.

Selected gene expression omnibus data sets were downloaded, normalized, and analyzed. A univariate recurrence prediction model was built based on the receiver operating characteristic, for which an optimal cutoff was determined to set abnormality status, called the gene cluster expression index (GCEI). Recurrence and survival risks were calculated and compared between two subgroups indexed by the GCEI. Moreover, a combinatory GCEI was also introduced and its performance was analyzed for combined multiple cluster statuses.

The recurrence risks of the patient subgroups with abnormally expressed clusters with GCEI = 1 were much higher than for the corresponding normal subgroup with GCEI = 0. The higher risks ranged from 120–300% that of the corresponding lower-risk group.

The GCEI can be used to classify lung cancers with dramatically different recurrence risks and may be used to guide targeted therapy or immunotherapy for patients who are in a high-risk group but do not qualify for such treatment according to conventional companion tests.

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Original Article Open Access
Nerses Berberian, Hayk Sargsyan, Lilit Sahakyan, Ani Gagik Ghabuzyan, Haykuhi Geokchyan-Kzhdryan, Sevana Abnoosi, Arby Leonian, Katarina Dalunde Eriksson, Axel Gräwingholt
Published online March 25, 2024
Cancer Screening and Prevention. doi:10.14218/CSP.2023.00034S
Abstract
Breast cancer is one of the greatest global health concerns for women, with rising incidence rates and mortality projections, while affordability and access to mammography screening [...] Read more.

Breast cancer is one of the greatest global health concerns for women, with rising incidence rates and mortality projections, while affordability and access to mammography screening and diagnosis, especially in low- and middle-income countries, remain a challenge. This retrospective clinical validation study evaluated a breast cancer pre-screening solution (BCPS) based on a commercially available smartphone with a thermal imaging sensor powered by artificial intelligence. The purpose was to measure the performance of the BCPS tool compared to mammography, the gold standard for first-pass examination in breast cancer screening.

The evaluation was conducted in the Erebouni Medical Center Breast Unit in Armenia over a period of six months. We tested a cohort of 478 women of whom 45 were finally diagnosed with breast cancer after biopsy. Participants were first screened with the BCPS before undergoing the standard breast screening pathway. After studying the mammography results, if malignancy was discovered, a biopsy was performed and taken as the ground truth when comparing with BCPS artificial intelligence results.

When combined with patient-reported or clinical symptoms, the BCPS tool achieved a sensitivity of 89% and a specificity of 83% compared to mammography. When clinical or patient-reported symptoms were not taken into account, sensitivity was considerably lower (60%), while specificity was higher (88.2%).

The BCPS tool, in combination with basic clinical exams and patient-reported symptoms, may serve as a robust triaging tool for breast cancer detection where mammography is not available or affordable, identifying the majority of women who need further diagnostic assessment.

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Original Article Open Access
Xin Ji, Hong Chen
Published online March 25, 2024
Cancer Screening and Prevention. doi:10.14218/CSP.2024.00002
Abstract
Currently, the mechanism of occurrence and development of colonic polyps and colonic cancer has not been fully elucidated. Previous studies have shown a certain relationship between [...] Read more.

Currently, the mechanism of occurrence and development of colonic polyps and colonic cancer has not been fully elucidated. Previous studies have shown a certain relationship between bile acid (BA) profile and the development of colonic cancer. Through an analysis of the relationship between alterations in the serum BA profile and colonic neoplasms, this study sought to develop new biomarkers for assessing the risk of colon illnesses and offer fresh perspectives for identifying treatment targets.

The study encompassed 135 individuals who showed no abnormalities during colonoscopy, 204 patients with colonic polyps, and 92 patients with colonic cancer, all diagnosed and treated at Zhongda Hospital, Southeast University, from January 1, 2022, to June 1, 2023. Serum BA profiles, liver function, and clinical data were collected for statistical analysis.

The concentration of deoxycholic acid in patients with colonic neoplasms was lower than that in the control group, whereas levels of taurocholic acid, taurochenodeoxycholic acid, and glycochenodeoxycholic acid were significantly higher in the colonic neoplasms group than in the control group (P < 0.05). Subgroup analysis revealed that there were statistical differences in the content of cholic acid, ursodeoxycholic acid, and glycoursodeoxycholic acid among different pathological types of colonic neoplasms. Logistic regression analysis indicated a negative correlation between the concentration of glycodeoxycholic acid and the risk of developing colonic neoplasms.

Compared with the normal population, the serum BA profile of colonic neoplasms patients has changed. Patients with colonic neoplasms exhibit elevated levels of primary conjugated BAs and decreased levels of secondary free BA (deoxycholic acid).

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Original Article Open Access
Emmanuel Sánchez, Alba Verdú, Arancha Carbonell, Juan Luis Alcazar
Published online March 25, 2024
Oncology Advances. doi:10.14218/OnA.2023.00034
Abstract
Three-dimensional power Doppler (3DPD) ultrasound has been used for assessing adnexal masses, and in this study, we aimed to perform a meta-analysis to evaluate its role in the [...] Read more.

Three-dimensional power Doppler (3DPD) ultrasound has been used for assessing adnexal masses, and in this study, we aimed to perform a meta-analysis to evaluate its role in the differential diagnosis of adnexal masses.

A search for primary studies assessing the diagnostic performance of 3DPD in discriminating benign from malignant masses carried out between January 1990 and May 2023 was performed in Medline (PubMed), Scopus, and Web of Science databases with study quality evaluated using QUADAS-2.

We identified 404 citations. Ultimately, 18 studies comprising 2,975 women were included, and the mean prevalence of malignant lesions was 37%. In most cases, the quality of studies was moderate. Overall, pooled sensitivity, specificity, positive likelihood ratio, and negative likelihood ratio of 3DPD vascular tree assessment for studies including any type of mass were 77% (95% confidence interval [CI] = 52%–91%), 80% (95% CI = 37%–97%), 3.9 (95% CI = 0.7–20.9), and 0.29 (95% CI = 0.10–0.81), respectively. Heterogeneity was high for both sensitivity and specificity. Pooled sensitivity, specificity, positive likelihood ratio, and negative likelihood ratio of 3DPD vascular tree assessment for studies including only “complex” or “suspicious” adnexal masses were 90% (95% CI = 82%–94%), 88% (95% CI = 74%–95%), 7.3 (95% CI = 3.2–16.4), and 0.12 (95% CI = 0.06–0.22), respectively. Heterogeneity was moderate for both sensitivity and specificity. We could not perform quantitative synthesis for studies estimating 3D vascular indexes.

The diagnostic performance of 3DPD for discriminating benign from malignant adnexal masses is good, and there is great heterogeneity in diagnostic criteria when using this technique.

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Original Article Open Access
Huimin Yin, Shouhua Zhang, Haixia Zhou, Changmi Deng, Yizhen Wang, Hongting Lu, Shaohua He, Ruixi Hua, Chunlei Zhou
Published online March 25, 2024
Cancer Screening and Prevention. doi:10.14218/CSP.2024.00006
Abstract
Wilms tumor is the most common renal malignancy in children. miR-146a, a highly conserved small noncoding RNA, plays a critical role in various human diseases. Increasing studies [...] Read more.

Wilms tumor is the most common renal malignancy in children. miR-146a, a highly conserved small noncoding RNA, plays a critical role in various human diseases. Increasing studies have suggested that rs2910164 C>G polymorphism in miR-146a is associated with susceptibility to cancers. However, miR-146a rs2910164 C>G polymorphism influence on Wilms tumor remains unknown. The aim of this study was to evaluate the relationship between miR-146a rs2910164 C>G polymorphism and Wilms tumor susceptibility in Chinese children.

In the six-center case-control study, we enrolled 1,352 subjects from East China (416 cases and 936 healthy controls). The TaqMan method was adopted to genotype the miR-146a rs2910164 C>G polymorphism. Logistic regression models were utilized to assess the correlation between this polymorphism and the risk of Wilms tumor.

No significant association was observed between miR-146a rs2910164 C>G polymorphism and the susceptibility to Wilms tumor. Further stratification analysis also did not detect a significant relationship.

The present study showed no association of miR-146a rs2910164 C>G polymorphism with the risk of Wilms tumor in the Eastern Chinese population. Subsequent studies with a larger sample size will be required to validate these results.

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Original Article Open Access
Ashrafun Nessa, Shirin Akter Begum, Saif Ullah Munshi, Ferdousy Begum, Afroza Chowdhury, Noor-E-Ferdous
Published online March 25, 2024
Cancer Screening and Prevention. doi:10.14218/CSP.2023.00033
Abstract
The government of Bangladesh adopted visual inspection of the cervix with acetic acid method for cervical cancer screening in the majority of the district and sub-district hospitals. [...] Read more.

The government of Bangladesh adopted visual inspection of the cervix with acetic acid method for cervical cancer screening in the majority of the district and sub-district hospitals. Before alternative screening methods are adopted, the prevalence of high-risk human papillomavirus (HPV) genotypes among various geographical regions must be determined. Therefore, we aimed to determine the prevalence of high-risk HPV genotypes in urban and rural areas of Bangladesh.

This cross-sectional study was carried out at Bangabandhu Sheikh Mujib Medical University, Dhaka from July 2021 to June 2022. Using a multistage sampling method, cervical samples (N = 3,856) were collected from women aged 30–49 years attending visual inspection of the cervix with acetic acid at 16 centers (eight districts and eight sub-districts). HPV tests were performed by real-time PCR amplification. Descriptive analysis and Chi-square test/Fisher’s exact test were performed for associations, and a P value <0.05 was considered significant.

Among the 3,856 women, the overall prevalence of high-risk HPV was 3.6%, with 49 (1.3%) women testing positive for HPV16, 12 (0.3%) women testing positive for HPV18, and 65 (1.7%) testing positive for other high-risk HPV genotypes. There was a significant variation in the prevalence of high-risk HPV among the divisions (P = 0.001), with the highest infection rate (7.1%) observed among women in rural Sylhet and the lowest in rural Mymensingh (0.5%). No significant difference in high-risk HPV prevalence was found between the urban and rural women, except in Mymensingh.

The low prevalence of high-risk HPV (3.6%) among Bangladeshi women with regional variation should be considered by policymakers during the development of cervical cancer prevention policies.

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Original Article Open Access
Patrick L. Carolan, Shea M. Lammers, Cynthia M. Anderson, Yoav H. Messinger
Published online March 25, 2024
Oncology Advances. doi:10.14218/OnA.2023.00047
Abstract
Oncology patients undergoing cancer treatment and experiencing episodes of fever are known to be at increased risk for invasive bacterial infection, including bloodstream infection. [...] Read more.

Oncology patients undergoing cancer treatment and experiencing episodes of fever are known to be at increased risk for invasive bacterial infection, including bloodstream infection. This study aimed to identify the incidence of bacteremia along with the bloodstream isolates for immunocompromised oncology patients referred to the emergency department (ED) due to fever.

Oncology patients with fever were referred to the ED according to a protocol previously reported. Virtually all children had central venous access devices (CVAD) that underwent sterile access according to Hematology-Oncology (Hem-Onc) and ED protocol. Antibiotics were administered to all patients once CVAD were accessed and laboratory studies, including blood culture, were obtained. Data collected included patient demographic features, complete blood count profiles, proportions receiving antibiotics within 60 minutes of ED arrival and subsequent blood culture results.

Of 1,088 consecutively referred Hem-Onc patients, 439 were eligible for inclusion. The overall blood culture positive rate was 5.7%. Fifty-six percent of patients with positive blood cultures had an absolute neutrophil count greater than 500 µL at the time of ED presentation. Gram-positive organisms comprised 64% of isolates while gram-negative organisms accounted for 36% of the total isolates.

Immunocompromised oncology patients presenting to the ED with fever are susceptible to bloodstream infection caused by an array of gram-positive and gram-negative organisms. Bloodstream infection during episodes of fever includes many patients without severe neutropenia at presentation and with bloodstream isolates not typically associated with catheter-related bloodstream infection alone, highlighting the diversity and variability within this patient population.

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Opinion Open Access
Mekhman N. Mamedov, Ksenia K. Badeynikova, Azamat K. Karimov
Published online March 25, 2024
Cancer Screening and Prevention. doi:10.14218/CSP.2023.00044
Research Letter Open Access
Yuki Takahashi, Yutaka Shimazu, Keisuke Shindo, Mototaka Fukui, Yusuke Chihara, Takashi Miyoshi, Shinsaku Imashuku
Published online March 25, 2024
Oncology Advances. doi:10.14218/OnA.2023.00046
Review Article Open Access
Nilamoni Chelleng, Hage Sonia, Chandan Tamuly
Published online March 25, 2024
Future Integrative Medicine. doi:10.14218/FIM.2023.00082
Abstract
Coptis teeta Wall. (C. teeta) is a herb that goes by the name “Mishmi Tita”, and holds significant value as a medicinal plant for treating various health conditions. This endangered [...] Read more.

Coptis teeta Wall. (C. teeta) is a herb that goes by the name “Mishmi Tita”, and holds significant value as a medicinal plant for treating various health conditions. This endangered plant, listed in the Red Data Book, is commonly found in India, Nepal, Bhutan and China. The present review aims to comprehensively summarize the traditional, pharmaceutical, and phytochemical aspects of C. teeta, providing a foundation for researchers to explore this endangered plant, and take bold steps to conserve, cultivate, and promote awareness among local people. A thorough literature search was conducted on PubMed, Google Scholar, Research Gate, SciFinder, and the ISI Web of Knowledge, using the following terms: “Coptis teeta”, “Coptis teeta Wall.”, “Mishmi tita”, “Rhizoma coptidis”, “Chinese medicine from Coptis teeta”, and “Traditional uses of Coptis teeta”. A comprehensive examination of 69 articles published between 1982 and 2023 was conducted to explore the properties and traditional applications of C. teeta. It was found that this plant and its active compounds exhibit a range of effects, such as fighting against microbes, alleviating diarrhoea, lowering blood pressure, regulating heart rhythm, reducing inflammation, improving mood, treating trachoma, managing diabetes, providing pain relief, and countering reactions. A total of 27 compounds were identified in different parts of this plant, according to the surveyed literature. These have been traditionally utilized to address ailments, including conditions, eye disorders, skin issues, gastrointestinal troubles like constipation and jaundice, and urinary disorders. Furthermore, these have shown potential in cancer treatment and mitigating inflammation. C. teeta boasts diverse traditional uses and promising pharmacological activities due to its rich chemical composition. Berberine is the main constituent, and various communities utilize it for various ailments. While endangered, C. teeta offers exciting medicinal potential, warranting further research and sustainable conservation efforts. Cultivating the plant and raising public awareness are crucial steps towards its preservation.

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Review Article Open Access
Qi-Ling Yang, Xin-Yi Zhong, Lin-Min Zhong, Hui Zhang, Shan-Wen Hu
Published online March 25, 2024
Cancer Screening and Prevention. doi:10.14218/CSP.2023.00026
Abstract
With the development of gene editing technology, its application in tumor diagnosis is becoming increasingly widespread. The CRISPR/Cas system is an important gene editing tool [...] Read more.

With the development of gene editing technology, its application in tumor diagnosis is becoming increasingly widespread. The CRISPR/Cas system is an important gene editing tool that can significantly improve the early detection rate and precision diagnosis level, enabling high-throughput and high-sensitivity detection of tumors. This article focuses on CRISPR/Cas system for detecting various tumor-related targets and elaborates on its applications in tumor diagnosis from five aspects: (1) detection of tumor-derived exosomes: by recognizing the surface proteins or nucleic acids of exosomes secreted by tumor cells into blood or other samples through adaptors, the CRISPR system is activated, achieving non-invasive liquid biopsy of tumors; (2) detection of circulating tumor DNA tumor cells disseminate DNA into the circulatory system to trigger nucleic acid reactions involving gene editing enzymes, enabling the monitoring of tumor dynamic states; (3) detection of circulating tumor cells (CTCs): by using aptamers to recognize surface proteins of tumor cells or directly detecting tumor-related nucleic acids, the integrated CRISPR system allows for the detection of circulating tumor cells even in trace amounts, achieving precise diagnosis; (4) detection of tumor markers: high sensitivity is achieved through the coupling of various tumor marker aptamers and gene editing systems; (5) detection and identification of tumor microenvironments: by activating gene editing enzyme activity through differential factors in the tumor tissue microenvironment and triggering nucleic acid reactions, the diagnosis and dynamic monitoring of tumors can be achieved. The progress and bottlenecks of the CRISPR/Cas system in tumor diagnosis in the future are also discussed.

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Mini Review Open Access
Rui-Hong Gong, Si-Bao Chen, Guo-Qing Chen
Published online March 25, 2024
Journal of Translational Gastroenterology. doi:10.14218/JTG.2023.00063
Abstract
The global burden of colorectal cancer (CRC) is a pressing concern, with a substantial impact on public health. Despite advancements in understanding the molecular mechanisms of [...] Read more.

The global burden of colorectal cancer (CRC) is a pressing concern, with a substantial impact on public health. Despite advancements in understanding the molecular mechanisms of CRC development, challenges remain in translating this knowledge into effective clinical interventions. Key genetic mutations, notably in the adenomatous polyposis coli (APC) and Kirsten rat sarcoma virus (KRAS) genes, are central to CRC initiation and progression. Current CRC treatments include surgery and chemotherapy, often combined with targeted agents. However, resistance and heterogeneity within CRC patients limit the effectiveness of these therapies. Promisingly, research has focused on targeting APC and KRAS mutations for therapy. Small molecules inhibiting the Wnt pathway and antibodies targeting specific components are under investigation. Targeting KRAS itself is challenging due to its conserved structure, but disrupting its membrane interactions and subcellular localization are potential therapeutic strategies. To address the limitations of single-drug therapy, combination approaches are gaining traction. Combination therapy not only minimizes off-target effects but also tackles drug resistance and diverse genetic alterations within tumors. The intricate interplay of mutations and pathways in CRC necessitates multifaceted therapeutic strategies. Although progress has been made in understanding CRC genetics and developing targeted therapies, there is still work to be done to translate these insights into effective clinical treatments for CRC patients. This review provides crucial information for novel combination treatments for CRC.

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Review Article Open Access
Joshua M. Germany, Julie Martin
Published online March 23, 2024
Exploratory Research and Hypothesis in Medicine. doi:10.14218/ERHM.2023.00087
Abstract
Prostate cancer (PC) is the second leading cause of death among American men, with most patients receiving androgen deprivation therapy and eventually developing resistance to treatment. [...] Read more.

Prostate cancer (PC) is the second leading cause of death among American men, with most patients receiving androgen deprivation therapy and eventually developing resistance to treatment. The 5-year survival rate from 2015–2020 for men with distant disease was 33%, demonstrating the need for more optimal treatment regimens for patients with distant or metastatic PC. Pharmacogenomic (PGx) testing, a component of precision medicine, focuses on the way a patient’s genome affects drug metabolism. Combining PGx testing with current genetic testing provides an innovative and personalized approach to treating PC while both reducing adverse events and optimizing treatment dosages to fit the patient’s genetic make-up. This review paper describes how clinicians can use PGx testing in combination with genetic testing for PC patients.

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Case Report Open Access
Yaxi Wang, Pei Yuan, Weihua Li, Hua Zeng, Jianming Ying
Published online March 23, 2024
Journal of Clinical and Translational Pathology. doi:10.14218/JCTP.2023.00066
Abstract
High-grade endometrial stromal sarcoma (HGESS) is a rare sarcoma with aggressive biological behavior. Here we report a case of molecularly confirmed ZC3H7B-BCOR HGESS in extrauterine, [...] Read more.

High-grade endometrial stromal sarcoma (HGESS) is a rare sarcoma with aggressive biological behavior. Here we report a case of molecularly confirmed ZC3H7B-BCOR HGESS in extrauterine, with morphologic and immunohistochemical findings resembling a gastrointestinal stromal tumor. The patient, a 51-year-old woman, presented with extensive pelvic and abdominal masses. Histologically, the tumor displayed fascicles of spindle cells with myxoid stroma and abundant mitosis. Immunohistochemical staining revealed that the tumor cells were diffusely positive for cluster of differentiation 117 (CD117) and discovered on gastrointestinal stromal tumor 1 (DOG1). Gastrointestinal stromal tumor was initially diagnosed, and DNA sequencing was performed for targeted therapy. Unexpectedly, no mutations in KIT proto-oncogene, receptor tyrosine kinase (CKIT) or platelet-derived growth factor receptor, alpha polypeptide (PDGFRA) were identified, but amplification of murine double minute 2 (MDM2) and cyclin-dependent kinase 4 (CDK4) was found. Further, ZC3H7B-BCOR fusion was detected via RNA sequencing. Additional immunostaining showed that CD10 was diffusely positive, the estrogen receptor was negative, and the progesterone receptor was weakly positive. ZC3H7B-BCOR HGESS was definitively diagnosed. In conclusion, the coexpression of CD117 and DOG1 may present a potential diagnostic pitfall in the evaluation of pelvic/abdominal masses, which should be paid great attention.

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Original Article Open Access
Yu Yang, Yingli Wu, Xujin Gong, Xiaolin Lv, Tingting Zhao, Lei Liu, Yanling Mu, Yanna Liu, Qingqiang Yao
Published online March 20, 2024
Oncology Advances. doi:10.14218/OnA.2023.00009
Abstract
Olaparib is a selective poly (ADP-ribose) polymerase inhibitor. However, its clinical application is hindered by low solubility and undesired pharmacokinetic profiles (e.g., relatively [...] Read more.

Olaparib is a selective poly (ADP-ribose) polymerase inhibitor. However, its clinical application is hindered by low solubility and undesired pharmacokinetic profiles (e.g., relatively short circulation). Therefore, the present study aims to exploit polymeric micelles as a safe solubilizer and nanocarrier of olaparib, in order to improve its solubility and pharmacokinetics.

Poly (ε-caprolactone)-co-poly (benzyl 5-methyl-2-oxo-1,3-dioxane-5-carboxylate), i.e., benzyl-functionalized trimethylene carbonate)-b-poly (ethylene glycol) (P(CL-co-TMC-Bz)-PEG), was synthesized by ring-opening polymerization, and used to prepare the π-π-stacked polymeric micelles for olaparib encapsulation. A series of olaparib-loaded micelles with different polymer concentrations and wt% loadings were prepared using different methods to investigate the effect of formulation variables on the size of polymeric micelles and drug loadings. In addition, the in vitro release of olaparib from the micelles, and the cytotoxicity of micellar olaparib formulations on the SKOV3 tumor cell line were evaluated by UV spectrophotometry and CCK-8 assay, respectively. Finally, the blood circulation kinetics and side effects of the incorporated olaparib in the micelles and free olaparib were investigated in SD rats using ultra-high performance liquid chromatography analysis and H&E staining, respectively.

It was found that P(CL11-co-TMC-Bz5)-PEG micelles served as a safe and excellent solubilizer for olaparib, and that the solubilization capacity was easily tailored by adjusting the polymer concentration. In addition, when loaded in micelles, olaparib exhibited a sustained release behavior in vitro, and obvious cytotoxicity on SKOV3 cells. The in vivo studies revealed that olaparib incorporated in P(CL11-co-TMC-Bz5)-PEG polymeric micelles exhibited prolonged circulation (t1/2 = 2.00 hours), when compared to free olaparib (t1/2 ≤ 0.25 hours), and excellent safety. However, in terms of taking advantage of the EPR effect of the micelle delivery system to achieve the targeted olaparib delivery, the circulation time of olaparib in the micelles remained rather short.

Improvements, such as chemical crosslinking and drug conjugation, are required to improve the retention of olaparib-loaded polymeric micelles in blood circulation, and benefit from the use of micelles as a targeted delivery system.

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Review Article Open Access
Qian Zhang, Ju Zhang
Published online March 19, 2024
Future Integrative Medicine. doi:10.14218/FIM.2023.00077
Abstract
Eurotium cristatum (E. cristatum), commonly known as “golden flower”, is the dominant strain in the microbial fermentation process of Fu brick tea. E. cristatum has favorable biological [...] Read more.

Eurotium cristatum (E. cristatum), commonly known as “golden flower”, is the dominant strain in the microbial fermentation process of Fu brick tea. E. cristatum has favorable biological characteristics, including enzyme production, antimicrobial properties, immune regulation, antitumor properties, fat reduction capabilities, and weight loss benefits. With its probiotic characteristics, E. cristatum can be combined with different varieties of tea substrates to make a variety of fermented teas. More importantly, in the process of tea fermentation, E. cristatum can secrete a variety of extracellular enzymes, including some hydrolytic enzymes and oxidoreductases. They metabolize and transform various chemical components in tea through a series of reactions such as oxidation, degradation, and condensation, which significantly affect the quality of tea. In this review, by summarizing its basic functional characteristics as well as its application in fermented tea, an in-depth analysis of the key problems existing in the fermentation application of E. cristatum is described and some beneficial suggestions are presented in order to provide a rich theoretical basis for the development and utilization of E. cristatum to a greater extent.

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Original Article Open Access
Huixin Liu, Xiaoxiao Wang, Lijun Wang, Peng Yin, Feng Liu, Lai Wei, Yu Wang, Maigeng Zhou, Jinlei Qi, Huiying Rao
Published online March 19, 2024
Journal of Clinical and Translational Hepatology. doi:10.14218/JCTH.2023.00455
Abstract
China accounts for nearly half of liver cancer deaths globally. A better understanding of the current liver cancer mortality will be helpful to establishing priorities for intervention [...] Read more.

China accounts for nearly half of liver cancer deaths globally. A better understanding of the current liver cancer mortality will be helpful to establishing priorities for intervention and to decreasing the disease burden of liver cancer. The study aimed to explore and predict the mortality burden of liver cancer in China.

Data were extracted from the Disease Surveillance Point system of the Chinese Center for Disease Control and Prevention from 2008 to 2020. Crude and age-standardized liver cancer mortality rates were reported by sex, urban or rural residence, and region. Trends in liver cancer mortality rates from 2008 to 2020 were estimated as average annual percentage change (AAPC). The changing trend of live cancer mortality in the future is also predicted.

In 2020, the crude mortality of liver cancer was 25.57/100,000, and males and people lived in rural areas had higher age-standardized liver cancer mortality rates than females and people lived in people in urban areas. Crude mortality and age-standardized mortality rates in southwest provinces (Guangxi, Sichuan, Tibet) and in a northeast province (Heilongjiang) were higher than that in other provinces, and age-specific mortality rates increased with age. From 2008 to 2020, liver cancer mortality rates decreased, but people under 50 years of age had a higher AAPC than those over 50 years of age, possibly because of the adoption of hepatitis B virus vaccination in newborns and children. Furthermore, the mortality of liver cancer in 2021–2030 is predicted to have a downward trend.

Liver cancer mortality rates declined in China from 2008 to 2020. Future interventions to control liver cancer mortality need to focus on people of male sex, older age, and living in rural areas or less developed provinces.

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