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Annals of Diagnostic Pathology Aug 2024Philadelphia (Ph) chromosome (9;22)(q34;q11) comprises 90-95 % of chronic myeloid leukemia (CML), while 5-10 % of CML have translocations involving three or more... (Review)
Review
Does presence of complex translocations involving BCR::ABL1 in chronic myeloid leukemia affect the response rate to tyrosine kinase inhibitors? A systematic review of the literature.
Philadelphia (Ph) chromosome (9;22)(q34;q11) comprises 90-95 % of chronic myeloid leukemia (CML), while 5-10 % of CML have translocations involving three or more chromosomes. The outcome of treating patients harbouring complex Ph-positive cytogenetics with tyrosine kinase inhibitors (TKI) is unclear. In the present systematic review, we aim to summarise the response of patients with complex Ph-positive cytogenetics to treatment with TKI therapy. We collated all available literature from databases such as PubMed, Google Scholar, Web of Science database, Cochrane library, Scopus and Embase (up until January 31st, 2024), which describe cases of patients with CML, harbouring complex Ph-positive variations (three and four-way translocations), and summarised their response to TKI therapy. The studies were screened for the following criteria: documented TKI intervention and outcome (whether CR was achieved). Studies that did not report the same, were excluded. Additionally, we report a case from our center of a 55-year-old patient with CML, positive for the Ph-chromosome, harbouring a three-way translocation involving chromosome 15 i.e. 46XX, t(9;15;22) (q34;p11;q11). Identification of BCR::ABL and involvement of chromosome 15 was carried out using conventional cytogenetics, fluorescence in situ hybridization (FISH), and quantitative PCR (qPCR). Based on the inclusion criteria, a total of 15 studies were included from which a total of 87 cases were covered. Overall, we identified 38 unique complex three- and four-way translocations across 87 Ph-positive cases and found that 85 patients with complex Ph-positive cytogenetics achieved complete remission upon treatment and did not appear to have a lesser response to TKI therapy.
Topics: Humans; Leukemia, Myelogenous, Chronic, BCR-ABL Positive; Translocation, Genetic; Protein Kinase Inhibitors; Fusion Proteins, bcr-abl; Middle Aged; Philadelphia Chromosome; Treatment Outcome; Male; Female; Tyrosine Kinase Inhibitors
PubMed: 38636337
DOI: 10.1016/j.anndiagpath.2024.152303 -
European Journal of Surgical Oncology :... Jun 2024Mutations in the BRAF gene (BRAFmut) are associated with an unfavorable prognosis in patients with metastatic colorectal cancer (CRC). The aim of this meta-analysis was... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
Mutations in the BRAF gene (BRAFmut) are associated with an unfavorable prognosis in patients with metastatic colorectal cancer (CRC). The aim of this meta-analysis was to evaluate the prognosis of colorectal cancer (CRC) patients with liver metastases and the potential benefits of liver resection in patients with BRAFmut CRC.
MATERIAL AND METHODS
A systematic search of PubMed, Cochrane Central Controlled Trials, and Embase databases was conducted on May 31, 2023. The inclusion criteria were as follows:1) reporting of outcomes in patients with BRAFmut CRC who underwent surgery for liver metastases and/or comparison of outcomes between those who underwent and those who did not undergo resection; 2) reporting of survival information as hazard ratios (HR); and 3) publication in English.
RESULTS
34 studies were included. Median follow up was 48 months for prognostic BRAF status meta-analysis. BRAFmut status showed a significantly increased risk of mortality (hazard ratio [HR] = 2.56, 95% confidence interval [CI] 2.04-3.22; P < 0.01) and relapse (HR = 1.97, 95% CI 1.44-2.71; P < 0.01). Resection of liver metastases was associated with a survival benefit (median follow up 46 months). The HR for survival was 0.44 (95% confidence interval [CI] 0.33-0.59; P < 0.01) in favor of surgery.
CONCLUSIONS
and Relevance: Our analysis indeed confirms that BRAF mutation is associated with poor survival outcomes after liver resection of CRC metastases. However, upon quantitatively assessing the survival benefit of surgical intervention in patients with BRAF-mutated CRC liver metastases, we identified a significant 56% reduction in the risk of death.
Topics: Humans; Proto-Oncogene Proteins B-raf; Colorectal Neoplasms; Liver Neoplasms; Mutation; Hepatectomy; Prognosis; Survival Rate
PubMed: 38603866
DOI: 10.1016/j.ejso.2024.108306 -
Current Medical Research and Opinion May 2024The clinicopathological factors indicating risk of recurrence are used to guide the choice of perioperative therapy in patients with breast cancer. Although several risk... (Meta-Analysis)
Meta-Analysis Review
Risk factors for recurrence in patients with hormone receptor-positive/human epidermal growth factor receptor 2-negative early breast cancer in Japan: a systematic literature review and meta-analysis.
BACKGROUND
The clinicopathological factors indicating risk of recurrence are used to guide the choice of perioperative therapy in patients with breast cancer. Although several risk factors for recurrence have been reported in patients with hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) early breast cancer in Japan, there has been no systematic review quantifying potential risk factors.
METHODS
We performed a systematic literature review and meta-analysis using the MEDLINE, Embase, Cochrane CENTRAL, and Japan Medical Abstract Society databases to identify risk factors for recurrence in HR+/HER2- early breast cancer in Japan. The primary outcome was relapse-free or disease-free survival (RFS/DFS), and the secondary outcomes were overall survival and breast cancer-specific survival (BCSS).
RESULTS
Searches identified 42 eligible publications. Meta-analyses identified lymph node metastasis (hazard ratio: 2.76 [95% confidence interval: 1.97-3.88]), large tumor size (1.67 [1.24-2.23]), high histological grade (1.50 [1.04-2.16]), and high nuclear grade (2.02 [1.61-2.54]) as risk factors for RFS/DFS. Lymph node metastasis (2.43 [1.28-4.63]), large tumor size (1.80 [1.24-2.62]), and high histological grade (2.02 [1.44-2.84]) were also risk factors for overall survival, and high progesterone status was a possible favorable prognostic factor for BCSS (0.20 [0.10-0.42]).
CONCLUSIONS
Identified risk factors were consistent with the previous reports, and this study provides quantitative summary of risk factors for HR+/HER2- early breast cancer recurrence in Japan. (PROSPERO Registration ID, CRD42022338391.).
Topics: Humans; Breast Neoplasms; Female; Receptor, ErbB-2; Japan; Neoplasm Recurrence, Local; Risk Factors; Receptors, Progesterone; Receptors, Estrogen; Lymphatic Metastasis; Disease-Free Survival
PubMed: 38597173
DOI: 10.1080/03007995.2024.2332436 -
Clinical Breast Cancer Jul 2024Poly-ADP ribose polymerase inhibitor (PARPi) is approved for HER2-negative advanced breast cancer with BRCA1/2 mutation. In recent years, many studies have explored the... (Meta-Analysis)
Meta-Analysis
Poly-ADP ribose polymerase inhibitor (PARPi) is approved for HER2-negative advanced breast cancer with BRCA1/2 mutation. In recent years, many studies have explored the application of PARPi in neoadjuvant therapy, but failed to reach a unified conclusion. PubMed, Clinicaltrials.gov, Cochrane CENTRAL, Embase, and key oncological meetings for trials were searched for studies reporting neoadjuvant regimens with PARPi in HER2-negative breast cancer. Pathological complete response (pCR), residual cancer burden (RCB), breast-conservation surgery rate (BCSR), clinical response, and adverse events were extracted and pooled in a meta-analysis using the Mantel Haenszel random/fixed effects model. Subgroup analyses of pCR were conducted according to BRCA1/2 status, and hormone receptor (HR) status. Five studies (N = 1223) were included, the addition of PARPi to neoadjuvant regimens significantly increased pCR rates (HR 1.45, 95%CI 1.09-1.92, P = .01, I = 86%). In subgroup analysis, the addition of PARPi increased the pCR rate both in HR-positive (n = 383) and HR-negative (n = 431) subgroups, which showed a dominant effect of PARPi regardless of HR status (HR 2.07, 95%CI 1.33-3.23, P = .001, I = 0%; HR 1.85, 95%CI 1.39-2.26, P < .0001, I = 0%, respectively). However, when we performed a subgroup analysis based on the status of BRCA1/2, no further benefit for PARPi was found. Adverse reactions were generally tolerable. Other outcome indexes, including RCB, clinical response, BCSR, and PARPi did not show a clinical benefit. Regardless of BRCA1/2 status, PARPi in neoadjuvant therapy, can improve the pCR rate of HER2-negative breast cancer, especially in HR-positive patients. Thus, we should have performed larger randomized trials and provided a stronger evidence-based basis.
Topics: Female; Humans; BRCA1 Protein; BRCA2 Protein; Breast Neoplasms; Neoadjuvant Therapy; Poly(ADP-ribose) Polymerase Inhibitors; Receptor, ErbB-2; Treatment Outcome
PubMed: 38580572
DOI: 10.1016/j.clbc.2024.02.020 -
Clinical & Translational Oncology :... Jul 2024Molecular classification of endometrial cancer (EC) has become a promising information to tailor preoperatively the surgical treatment. We aimed to evaluate the rate of... (Meta-Analysis)
Meta-Analysis
PURPOSE
Molecular classification of endometrial cancer (EC) has become a promising information to tailor preoperatively the surgical treatment. We aimed to evaluate the rate of lymph node metastases (LNM) in patients with EC according to molecular profile.
METHODS
A systematic review and meta-analysis were performed according to PRISMA guidelines by searching in two major electronic databases (PubMed and Scopus), including original articles reporting lymph node metastases according to the molecular classification of EC as categorized in the ESGO-ESMO-ESP guidelines.
RESULTS
Fifteen studies enrolling 3056 patients were included. Pooled prevalence LNM when considering only patients undergoing lymph node assessment was 4% for POLE-mutated (95%CI: 0-12%), 22% for no specific molecular profile (95% CI: 9-39%), 23% for Mismatch repair-deficiency (95%CI: 10-40%) and 31% for p53-abnormal (95%CI: 24-39%).
CONCLUSIONS
The presence of LNM seems to be influenced by molecular classification. P53-abnormal group presents the highest rate of nodal involvement, and POLE-mutated the lowest.
Topics: Humans; Endometrial Neoplasms; Female; Lymphatic Metastasis; Tumor Suppressor Protein p53; Mutation; Poly-ADP-Ribose Binding Proteins; DNA Polymerase II; Lymph Nodes; Biomarkers, Tumor
PubMed: 38578538
DOI: 10.1007/s12094-024-03401-y -
World Journal of Gastroenterology Mar 2024As a critical early event in hepatocellular carcinogenesis, telomerase activation might be a promising and critical biomarker for hepatocellular carcinoma (HCC)...
BACKGROUND
As a critical early event in hepatocellular carcinogenesis, telomerase activation might be a promising and critical biomarker for hepatocellular carcinoma (HCC) patients, and its function in the genesis and treatment of HCC has gained much attention over the past two decades.
AIM
To perform a bibliometric analysis to systematically assess the current state of research on HCC-related telomerase.
METHODS
The Web of Science Core Collection and PubMed were systematically searched to retrieve publications pertaining to HCC/telomerase limited to "articles" and "reviews" published in English. A total of 873 relevant publications related to HCC and telomerase were identified. We employed the Bibliometrix package in R to extract and analyze the fundamental information of the publications, such as the trends in the publications, citation counts, most prolific or influential writers, and most popular journals; to screen for keywords occurring at high frequency; and to draw collaboration and cluster analysis charts on the basis of coauthorship and co-occurrences. VOSviewer was utilized to compile and visualize the bibliometric data.
RESULTS
A surge of 51 publications on HCC/telomerase research occurred in 2016, the most productive year from 1996 to 2023, accompanied by the peak citation count recorded in 2016. Up to December 2023, 35226 citations were made to all publications, an average of 46.6 citations to each paper. The United States received the most citations ( = 13531), followed by China ( = 7427) and Japan ( = 5754). In terms of national cooperation, China presented the highest centrality, its strongest bonds being to the United States and Japan. Among the 20 academic institutions with the most publications, ten came from China and the rest of Asia, though the University of Paris Cité, Public Assistance-Hospitals of Paris, and the National Institute of Health and Medical Research (INSERM) were the most prolific. As for individual contributions, Hisatomi H, Kaneko S, and Ide T were the three most prolific authors. Kaneko S ranked first by H-index, G-index, and overall publication count, while Zucman-Rossi J ranked first in citation count. The five most popular journals were the , , , , and , while , , and had the most citations. We extracted 2293 keywords from the publications, 120 of which appeared more than ten times. The most frequent were HCC, telomerase and human telomerase reverse transcriptase (hTERT). Keywords such as mutational landscape, TERT promoter mutations, landscape, risk, and prognosis were among the most common issues in this field in the last three years and may be topics for research in the coming years.
CONCLUSION
Our bibliometric analysis provides a comprehensive overview of HCC/telomerase research and insights into promising upcoming research.
Topics: Humans; Carcinoma, Hepatocellular; Liver Neoplasms; Telomerase; Oncogenes; Bibliometrics
PubMed: 38577190
DOI: 10.3748/wjg.v30.i9.1224 -
Systematic Reviews Apr 2024Breast cancer incidence has been on the rise significantly in the Asian population, occurring at an earlier age and a later stage. The potential predictive value of... (Meta-Analysis)
Meta-Analysis
Exploring the effectiveness of molecular subtypes, biomarkers, and genetic variations as first-line treatment predictors in Asian breast cancer patients: a systematic review and meta-analysis.
BACKGROUND
Breast cancer incidence has been on the rise significantly in the Asian population, occurring at an earlier age and a later stage. The potential predictive value of molecular subtypes, biomarkers, and genetic variations has not been deeply explored in the Asian population. This study evaluated the effect of molecular subtype classification and the presence or absence of biomarkers and genetic variations on pathological complete response (pCR) after neoadjuvant treatment in Asian breast cancer patients.
METHODS
A systematic search was conducted in MEDLINE (PubMed), Science Direct, Scopus, and Cochrane Library databases. Studies were selected if they included Asian breast cancer patients treated with neoadjuvant chemotherapy and contained data for qualitative or quantitative analyses. The quality of the included studies was assessed using the Newcastle Ottawa Scale. Following the random effects model, pooled odds ratios or hazard ratios with 95% confidence intervals for pCR were analysed using Review Manager Software. Heterogeneity between studies was assessed using Cochran's Q-test and I test statistics.
RESULTS
In total, 19,708 Asian breast cancer patients were pooled from 101 studies. In the neoadjuvant setting, taxane-anthracycline (TA) chemotherapy showed better pCR outcomes in triple-negative breast cancer (TNBC) (p<0.0001) and human epidermal growth factor receptor 2 enriched (HER2E) (p<0.0001) than luminal breast cancer patients. Similarly, taxane-platinum (TP) chemotherapy also showed better pCR outcomes in TNBC (p<0.0001) and HER2E (p<0.0001). Oestrogen receptor (ER)-negative, progesterone receptor (PR)-negative, HER2-positive and high Ki-67 were significantly associated with better pCR outcomes when treated with either TA or TP. Asian breast cancer patients harbouring wildtype PIK3CA were significantly associated with better pCR outcomes when treated with TA in the neoadjuvant setting (p=0.001).
CONCLUSIONS
In the neoadjuvant setting, molecular subtypes (HER2E and TNBC), biomarkers (ER, PR, HER2, HR, Ki-67, nm23-H1, CK5/6, and Tau), and gene (PIK3CA) are associated with increased pCR rates in Asian breast cancer patients. Hence, they could be further explored for their possible role in first-line treatment response, which can be utilised to treat breast cancer more efficiently in the Asian population. However, it needs to be further validated with additional powered studies.
SYSTEMATIC REVIEW REGISTRATION
PROSPERO CRD42021246295.
Topics: Female; Humans; Antineoplastic Combined Chemotherapy Protocols; Breast Neoplasms; Bridged-Ring Compounds; Class I Phosphatidylinositol 3-Kinases; Genetic Variation; Ki-67 Antigen; Receptor, ErbB-2; Receptors, Estrogen; Taxoids; Triple Negative Breast Neoplasms
PubMed: 38576013
DOI: 10.1186/s13643-024-02520-5 -
Respiratory Investigation May 2024The use of epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) can potentially result in interstitial lung disease (ILD), which can substantially... (Meta-Analysis)
Meta-Analysis
Risk factors for interstitial lung disease in patients with non-small cell lung cancer with epidermal growth factor receptor-tyrosine kinase inhibitors: A systematic review and meta-analysis.
BACKGROUND
The use of epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) can potentially result in interstitial lung disease (ILD), which can substantially impact a patient's quality of life, subsequently leading to the interruption or discontinuation of EGRF-TKI treatment. Clinicians, therefore, need to thoroughly assess patients to determine if they are at risk for ILD.
METHODS
We searched for observational study in the following databases: MEDLINE via the PubMed, CENTRAL, and IchushiWeb. The primary outcome was risk factors for the development of ILD, while the secondary outcome was risk factors for the severity of ILD. Of the 1602 studies returned, we selected 11 for meta-analysis, performed using a random-effects model.
RESULTS
Risk factors for developing ILD were sex (odds ratio (OR), 1.87; 95% confidence interval (CI), 1.08-3.22; I = 0%; P = 0.02), smoking history (OR, 2.13; 95% CI, 1.51-3.00; I = 3 4%; P = 0.0001), and history of ILD (OR = 5.95; 95% CI, 3.34-10.59; I = 67%; P = 0.0009). Age, previous thoracic surgery or radiotherapy, performance status, histological type of lung cancer, and treatment line were not statistically significant risk factors for ILD. Risk factors identified in one study were serum albumin level, history of nivolumab use, radiographic residual lung volume, and history of pulmonary infection.
CONCLUSIONS
We identified risk factors for developing ILD in patients with non-small cell lung cancer treated with EGFR-TKIs.
Topics: Humans; Carcinoma, Non-Small-Cell Lung; Lung Neoplasms; Tyrosine Kinase Inhibitors; Quality of Life; Protein Kinase Inhibitors; ErbB Receptors; Lung Diseases, Interstitial; Risk Factors; Antineoplastic Agents; Observational Studies as Topic
PubMed: 38569441
DOI: 10.1016/j.resinv.2024.03.007 -
The Journal of Experimental Medicine Jun 2024Inborn errors of immunity lead to autoimmunity, inflammation, allergy, infection, and/or malignancy. Disease-causing JAK1 gain-of-function (GoF) mutations are considered...
Inborn errors of immunity lead to autoimmunity, inflammation, allergy, infection, and/or malignancy. Disease-causing JAK1 gain-of-function (GoF) mutations are considered exceedingly rare and have been identified in only four families. Here, we use forward and reverse genetics to identify 59 individuals harboring one of four heterozygous JAK1 variants. In vitro and ex vivo analysis of these variants revealed hyperactive baseline and cytokine-induced STAT phosphorylation and interferon-stimulated gene (ISG) levels compared with wild-type JAK1. A systematic review of electronic health records from the BioME Biobank revealed increased likelihood of clinical presentation with autoimmunity, atopy, colitis, and/or dermatitis in JAK1 variant-positive individuals. Finally, treatment of one affected patient with severe atopic dermatitis using the JAK1/JAK2-selective inhibitor, baricitinib, resulted in clinically significant improvement. These findings suggest that individually rare JAK1 GoF variants may underlie an emerging syndrome with more common presentations of autoimmune and inflammatory disease (JAACD syndrome). More broadly, individuals who present with such conditions may benefit from genetic testing for the presence of JAK1 GoF variants.
Topics: Humans; Autoimmunity; Colitis; Hypersensitivity; Inflammation; Dermatitis; Janus Kinase 1
PubMed: 38563820
DOI: 10.1084/jem.20232387 -
Journal of the American Academy of... Jul 2024
Meta-Analysis
Elevation of creatine phosphokinase in moderate-to-severe atopic dermatitis is associated with the use of JAK inhibitors but not dupilumab: A systematic review and meta-analysis.
Topics: Humans; Dermatitis, Atopic; Antibodies, Monoclonal, Humanized; Janus Kinase Inhibitors; Severity of Illness Index; Creatine Kinase; Nitriles; Pyrimidines; Piperidines
PubMed: 38554937
DOI: 10.1016/j.jaad.2024.03.027