Oncology最新文献

{"title":"Erratum.","authors":"","doi":"10.1159/000536375","DOIUrl":"10.1159/000536375","url":null,"abstract":"","PeriodicalId":19497,"journal":{"name":"Oncology","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139576101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Immunohistochemical Expression of Insulin-Like Growth Factor-1 Receptor and Its Association with Clinicopathological Parameters in Hepatocellular Carcinoma.","authors":"Maria Luiza Peloso Maia, Ronniel Morais Albuquerque, Serena Dafne do Carmo Silva, Cristiano Xavier Lima, Paulo Henrique Costa Diniz, Paula Vieira Teixeira Vidigal","doi":"10.1159/000535332","DOIUrl":"10.1159/000535332","url":null,"abstract":"<p><strong>Introduction: </strong>Hepatocellular carcinoma (HCC) carcinogenesis is not yet fully known. Insulin-like growth factor-1 receptor (IGF-1R) can translocate to the nucleus and modulate cellular growth, possibly participating in HCC development and aggressiveness. This study aimed to evaluate the immunoexpression of IGF-1R in HCC, the cellular compartment involved, and its association with clinicopathological parameters and clinical outcomes.</p><p><strong>Methods: </strong>Liver specimens from 111 HCC patients who underwent liver transplantation or partial surgical resections at a Brazilian referral hospital center were studied. IGF-1R expression was determined by immunohistochemistry, clinical data were collected from medical records, and pathological parameters were obtained from path review.</p><p><strong>Results: </strong>IGF-1R nuclear expression was higher in the tumor than in the adjacent cirrhosis (p &lt; 0.001). The odds of IGF-1R expression in the nucleus compared to the membrane are lower in the cirrhosis condition than in the tumor, suggesting an increase in the prevalence of nucleus expression relative to the membrane from cirrhosis to tumor. There was an association between IGF-1R nuclear expression in HCC and the moderate/poor grade of histologic differentiation (p &lt; 0.001). However, long-term clinical outcomes were not associated with IGF-1R nuclear expression.</p><p><strong>Conclusion: </strong>The data presented here suggest the role of IGF-1R in HCC progression and carcinogenesis as its expression increases in the nucleus relative to the membrane, from cirrhosis to tumor, and it was associated with a poorer differentiated tumor grade. Further research is awaited to fully understand the mechanisms underlying this association.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11152013/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138291553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of Early Short-Course Corticosteroids on Immune-Related Adverse Events in Non-Small Cell Lung Cancer Patients Receiving Immune Checkpoint Inhibitors.","authors":"Derek De-Rui Huang, Bin-Chi Liao, Wei-Hsun Hsu, Ching-Yao Yang, Yen-Ting Lin, Shang-Gin Wu, Tzu-Hsiu Tsai, Kuan-Yu Chen, Chao-Chi Ho, Wei-Yu Liao, Jin-Yuan Shih, Chong-Jen Yu, James Chih-Hsin Yang, Ann-Lii Cheng, Ying-Chun Shen","doi":"10.1159/000534350","DOIUrl":"10.1159/000534350","url":null,"abstract":"<p><strong>Introduction: </strong>In real-world practice, most non-small cell lung cancer (NSCLC) patients receiving combined immunochemotherapy are exposed to short-course corticosteroids following immune checkpoint inhibitor (ICI) infusion to prevent chemotherapy-related adverse events. However, whether this early short-course corticosteroid use prevents immune-related adverse events (irAEs) remains unknown.</p><p><strong>Methods: </strong>Between January 1st, 2015, and December 31st, 2020, NSCLC patients who received at least one cycle of ICI with or without chemotherapy were enrolled. Early short-course corticosteroids were defined as corticosteroids administered following ICI injection and before chemotherapy on the same day and no longer than 3 days afterward. The patients were categorized as either \"corticosteroid group\" or \"non-corticosteroid group\" depending on their exposure to early short-course corticosteroid. The frequencies of irAEs requiring systemic corticosteroid use and irAEs leading to ICI discontinuation were compared between the two groups, and exploratory survival analyses were performed.</p><p><strong>Results: </strong>Among 252 eligible patients, 137 patients were categorized as \"corticosteroid group\" and 115 patients as \"non-corticosteroid group.\" The corticosteroid group enriched patients in the first-line setting (n = 75, 54.7%), compared to the non-corticosteroid group (n = 28, 24.3%). Thirty patients (21.9%) in the corticosteroid group and 35 patients (30.4%) in the non-corticosteroid group developed irAEs requiring systemic corticosteroid use (odds ratio [OR], 0.64; 95% confidence interval [CI], 0.35-1.18; p = 0.15). Eight patients (5.8%) in the corticosteroid group, as compared with 18 patients (15.7%) in the non-corticosteroid group, permanently discontinued ICI due to irAEs (OR, 0.34; 95% CI, 0.12-0.85; p = 0.013).</p><p><strong>Conclusion: </strong>Early short-course corticosteroids following each ICI injection may reduce the rate of irAEs that lead to ICIs discontinuation, warranting further investigation of its prophylactic use to mitigate clinically significant irAEs.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41138943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Effect of Exercise on Cardiotoxicity in Women with Breast Cancer Receiving Anthracycline-Based Chemotherapy: A Systematic Review and Meta-Analysis.","authors":"Cho-Han Chiang, Yu-Cheng Chang, Yulin Haw, Jia Yi Tan, Cho-Hsien Chiang, Yuan Ping Hsia, Cho-Hung Chiang","doi":"10.1159/000535737","DOIUrl":"10.1159/000535737","url":null,"abstract":"<p><strong>Introduction: </strong>Breast cancer is the most common cancer in women with a 5-year survival over 90%. However, anthracycline-based chemotherapy causes significant cardiotoxicity often requiring discontinuation of chemotherapeutic regimen among breast cancer survivors. We conducted a systematic review and meta-analysis to evaluate the efficacy of exercise training in mitigating anthracycline-related cardiotoxicity among women with breast cancer.</p><p><strong>Methods: </strong>We searched PubMed, Embase, Cochrane Central Register of Controlled Trials, Web of Science, and Scopus databases. The outcomes of interest were left ventricular ejection fraction (LVEF), global longitudinal strain (GLS), early to atrial filling velocity (E/A) ratio, maximal oxygen consumption (VO2 max), and cardiac output (CO). We used the Cochrane risk-of-bias tool for randomized trials (RoB 2) to assess the risk of bias in individual studies.</p><p><strong>Results: </strong>We identified a total of 596 articles with 5 trials included in the final analysis. Exercise training was associated with an increase in VO2 max compared with no exercise training (mean difference, 3.95 [95% CI, 0.63-7.26]; I2 = 99.68%). Other cardiovascular outcomes such as LVEF (mean difference, 1.76 [95% CI, -1.95 to 5.46]; I2 = 99.44%), GLS (mean difference, 0.30 [95% CI, -0.49 to 1.10]; I2 = 96.63%), E/A ratio (mean difference, 0.05 [95% CI, -0.05 to 0.15]; I2 = 94.16%), and CO (mean difference, 0.38 [95% CI, -0.91 to 1.66]; I2 = 99.73%) are similar between patients who underwent exercise training and those who did not.</p><p><strong>Conclusions: </strong>Exercise was associated with an improvement in maximal oxygen uptake among women with breast cancer receiving anthracycline-based chemotherapy.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11151974/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138806692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Disproportionality Analysis of Stomatitis Associated with Anticancer Drugs Using the Japanese Adverse Drug Event Report Database.","authors":"Kousuke Hosonaka, Kenta Yamaoka, Naoe Ikeda, Mayako Uchida, Yoshihiro Uesawa, Kazushige Takahashi, Tadashi Shimizu","doi":"10.1159/000535331","DOIUrl":"10.1159/000535331","url":null,"abstract":"<p><strong>Introduction: </strong>Anticancer drug-induced stomatitis can affect a patient's quality of life and the continuation of drug treatment. Although there have been reports of the occurrence of stomatitis associated with anticancer agents in clinical trials, few Japanese participants have been enrolled in clinical trials and have not been sufficiently investigated. In addition, there has been little attention on research on anticancer drugs associated with stomatitis by patient stratification with different carcinogenic sites. Therefore, the aim of this study was to determine the disproportionality associated with stomatitis for various types of anticancer drugs in different types of cancer patients using the Japanese Adverse Drug Event Report (JADER) database.</p><p><strong>Methods: </strong>The aim of this study was to identify the disproportionality of stomatitis by analyzing the type of anticancer drug and cancer patients using the Japanese Pharmacovigilance Database. Data obtained from spontaneous reports of adverse events with more than 10 stomatitis outbreaks reported in the JADER database between April 2004 and March 2023 were analyzed. The safety signal for an adverse event was defined as the lower limit of the 95% confidence interval of the reported odds ratio of &gt;1.</p><p><strong>Results: </strong>There were 6,178 reports of drugs associated with stomatitis. Among these, 41 drugs were suggested to be associated with stomatitis, and 41 drugs were detected as signals. These drugs were classified based on their efficacy: antipyrimidines (six drugs), folate metabolism antagonists (three drugs), alkylating agents (four drugs), platinum (three drugs), topoisomerase inhibitors (three drugs), microtubule inhibitors (three drugs), mammalian target of rapamycin (mTOR) inhibitors (two drugs), kinase inhibitors (seven drugs), anti-growth factor antibodies (five drugs) immune checkpoint inhibitors (one drug), and others (four drugs).</p><p><strong>Conclusion: </strong>The drugs that may be associated with stomatitis were cell cycle-dependent drugs, epidermal growth factor receptor-tyrosine kinase inhibitors, and mTOR inhibitors. Moreover, this study suggested that anti-growth factor antibodies and immune checkpoint inhibitors may be associated with stomatitis development.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139417740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comprehensive Study of Chromosomal Copy Number Variations and Genomic Variations Predicting Overall Survival in Myelodysplastic Syndromes.","authors":"Nehakumari Maurya, Chandrakala Shanmukhaiah, Somprakash Dhangar, Manisha Madkaikar, Babu Rao Vundinti","doi":"10.1159/000536446","DOIUrl":"10.1159/000536446","url":null,"abstract":"<p><strong>Introduction: </strong>Myelodysplastic syndrome (MDS) is a heterogeneous disease characterized by cytopenia, marrow dysplasia and has a propensity to develop into acute myeloid leukemia. The disease progression is majorly affected by genetic defects. However, about 40-50% of patients with MDS present with a normal karyotype and develop different courses of disease. Hence, there remains a room to advance the biological understanding and find molecular prognostic markers for cytogenetically normal MDS.</p><p><strong>Methods: </strong>We performed a high-resolution CGH + SNP array along with next-generation sequencing (NGS) of 77 primary diagnosed MDS patients, and also they were clinically followed up.</p><p><strong>Results: </strong>Our study revealed 82 clinically significant genomic lesions (losses/gains) in 49% of MDS patients. CGH + SNP array reduced the proportion of normal karyotype by 30%. SNP array in combination with NGS confirmed the biallelic loss of function of the TP53 gene (2/6), which is a clinically relevant biomarker and new genetic-based MDS entity, i.e., MDS-biTP53, as per the new WHO classification 2022. Genomic region 2p22.3 presented with frequent lesions and also with a more hazard ratio (2.7, 95% CI: 0.37-21) when analyzed by Kaplan-Meier survival analysis.</p><p><strong>Conclusion: </strong>CGH + SNP array changed the cytogenetic and IPSS-R risk group in 18% and 13% of patients, respectively, with an improved prediction of prognosis. This study emphasizes the cytogenetic heterogeneity of MDS and highlights that abnormality with chromosome 2 may have a diagnostic and prognostic impact.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140040003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Trends in Gastric Cancer Mortality in Montenegro, 1990-2018: Joinpoint Regression.","authors":"Mirjana Nedović Vuković, Marina Jakšić, Brigita Smolović, Miloš Lukić, Zoran Bukumirić","doi":"10.1159/000537739","DOIUrl":"10.1159/000537739","url":null,"abstract":"<p><strong>Introduction: </strong>Gastric cancer (GC) remains a significant global public health problem, despite the decreasing trends in GC mortality rates in the last 5 decades. Our study aimed to examine the pattern of GC mortality in Montenegro between 1990 and 2018 and to contribute to the future by designing a national long-term strategy for the control and prevention of GC.</p><p><strong>Methods: </strong>Gastric cancer mortality data in Montenegro from 1990 to 2018 were collected. Mortality rates were age-standardized to the World Standard Population for estimating both the overall and gender-specific trends. The joinpoint regression model was used to assess GC mortality and identified significant changes in the linear time trend. Linear and Poisson regressions were also applied for additional trend analyses.</p><p><strong>Results: </strong>Joinpoint regression reveals a statistically significant decrease in the age-standardized rate for the overall level, on average by 1.4% per year (AAPC [95% IP] = -1.4 [-2.4 to -0.4]; p = 0.007), which was due to a decrease in the age-standardized rate in men with an average annual change of -1.8% (AAPC [95% IP] = -1.8 [-2.9 to -0.6]; p = 0.003), while in women the rates were stable (p = 0.565). The results for age groups indicate that a decline was registered at the overall level, and among men, as a consequence of the trend of decreasing age-specific rates for the age group 55-64 on average annually by 2% among men (AAPC [95% IP] = -2 [-3.8 to -0.1]; p = 0.035), and for the overall level (AAPC [95% IP] = -2 [-3.7 to -0.3]; p = 0.026).</p><p><strong>Conclusion: </strong>Our findings indicate a noteworthy decline in age-standardized overall GC mortality rates among men in Montenegro, while rates for women have remained constant. National strategies to further reduce mortality rates for GC are necessary.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139906235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predicting Trifluridine/Tipiracil Treatment Outcomes in Refractory Metastatic Colorectal Cancer Patients: A Multicenter Exploratory Analysis.","authors":"Juraj Prejac, Tomislav Omrčen, Jasna Radić, Eduard Vrdoljak, Ana Fröbe, Stjepko Pleština","doi":"10.1159/000533567","DOIUrl":"10.1159/000533567","url":null,"abstract":"<p><strong>Introduction: </strong>There are no recommended biomarkers to identify patients with refractory metastatic colorectal cancer (mCRC) who would benefit the most from trifluridine/tipiracil (TTP). The exploratory analysis of the RECOURSE trial revealed that patients with low tumor burden and indolent disease derive greater benefit in terms of both progression-free survival (PFS) and overall survival (OS). Nevertheless, the final answer on the TTP real impact on the well-being of patients with late-stage mCRC will come from real-world data.</p><p><strong>Methods: </strong>The aim of this retrospective exploratory study was to investigate the effectiveness of TTP in mCRC with regard to the duration of standard treatment and other influencing variables. The study included 260 patients from the three largest Croatian oncology centers who began treatment with TTP in the third or fourth line between 2018 and 2020.</p><p><strong>Results: </strong>The median OS and PFS for the entire cohort were 6.53 and 2.50 months, respectively. Patients with more aggressive disease, defined as those whose time to progression on the first two lines of standard therapy was less than 18 months, had significantly shorter PFS (2.40 vs. 2.57 months, hazard ratio [HR] 1.34, 95% confidence interval [CI]: 1.03-1.84). There was also a tendency toward shorter OS (6.10 vs. 6.30 months, HR 1.32, 95% CI: 0.99-1.78) but without statistical significance. Patients with ECOG PS 0, without liver metastases, and with RAS mutation had both longer OS and PFS. No influence was detected from other variables including age, sex, primary tumor location, and tumor burden.</p><p><strong>Conclusion: </strong>With regard to the results of the previously conducted trials, the study concludes that indolent disease, good general condition, and absence of liver metastases are positive predictive factors for TTP treatment.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10226253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antibiotics May Interfere with Nivolumab Efficacy in Patients with Head and Neck Squamous Cell Carcinoma.","authors":"Reio Ueta, Hiroo Imai, Ken Saijo, Yoshifumi Kawamura, Shuto Kodera, Keigo Komine, Kota Ouchi, Yuki Kasahara, Sakura Taniguchi, Yuya Yoshida, Keiju Sasaki, Hidekazu Shirota, Masanobu Takahashi, Chikashi Ishioka","doi":"10.1159/000533860","DOIUrl":"10.1159/000533860","url":null,"abstract":"<p><strong>Introduction: </strong>Patients with the head and neck squamous cell carcinoma (SCC) are often treated with immune checkpoint inhibitors (ICIs). Recently, antibiotic intake was reported to lower the efficacy of ICIs in patients with several types of cancers. However, it is unclear if antibiotics affect the efficacy of ICIs in patients with head and neck SCC. We retrospectively assessed the influence of antibiotics on the treatment efficacy of nivolumab, an ICI, in patients with head and neck SCC.</p><p><strong>Methods: </strong>We reviewed the medical records of patients with head and neck SCC treated with nivolumab at the Department of Medical Oncology, Tohoku University Hospital, between 2017 and 2021. Patients who received oral or intravenous antibiotics from a month before the day of nivolumab initiation to the day of the first imaging evaluation of ICI efficacy were assigned to the antibiotic-treated group. The remaining patients were assigned to the antibiotic-untreated group. The response rate (RR), progression-free survival (PFS), and overall survival time (OS) of both groups were compared.</p><p><strong>Results: </strong>Forty-five patients were assigned to the antibiotic-treated group and 19 to the antibiotic-untreated group. The RR, median PFS, and median OS of the antibiotic-treated group were 23.7%, 3.2 months (95% confidential interval [CI]: 2.0-4.1), and 8.4 months (95% CI: 5.3-15.1) and those of the antibiotic-untreated group were 42.1%, 5.8 months (95% CI: 2.3-16.7), and 18.4 months (95% CI: 6.2-23.1), respectively. The PFS of the antibiotic-untreated group was significantly longer than that of the antibiotic-treated group.</p><p><strong>Conclusion: </strong>Our findings indicate that antibiotic treatment significantly shortens the PFS with nivolumab therapy in patients with head and neck SCC.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10233672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Germline Mutations in 32 Cancer Susceptibility Genes by Next-Generation Sequencing among Breast Cancer Patients.","authors":"Yu Yang, Chang Liu, Zhong-Ling Zhuo, Fei Xie, Ke Wang, Shu Wang, Xiao-Tao Zhao","doi":"10.1159/000532095","DOIUrl":"10.1159/000532095","url":null,"abstract":"<p><strong>Introduction: </strong>BRCA1/2 germline mutations are the most well-known genetic determinants for breast cancer. However, the distribution of germline mutations in non-BRCA1/2 cancer susceptibility genes in Chinese breast cancer patients is unclear. The association between clinical characteristics and germline mutations remains to be explored.</p><p><strong>Methods: </strong>Consecutive breast cancer patients from Peking University People's Hospital were enrolled. Clinical characteristics were collected, and next-generation sequencing was performed using blood samples of participants to identify pathogenic/likely pathogenic (P/LP) germline mutations in 32 cancer susceptibility genes including homologous recombination repair (HRR) genes.</p><p><strong>Results: </strong>A total of 885 breast cancer patients underwent the detection of germline mutations. 107 P/LP germline mutations of 17 genes were identified in 116 breast cancer patients including 79 (8.9%) in BRCA1/2 and 40 (4.5%) in 15 non-BRCA1/2 genes. PALB2 was the most frequently mutated gene other than BRCA1/2 but still relatively rare (1.1%). There were 38 novel P/LP germline variants detected. P/LP germline mutations in BRCA1/2 were significantly associated with onset age (p &lt; 0.001), the family history of breast/ovarian cancer (p = 0.010), and molecular subtype (p &lt; 0.001), while being correlated with onset age (p &lt; 0.001), site of breast tumor (p = 0.028), and molecular subtype (p &lt; 0.001) in HRR genes.</p><p><strong>Conclusions: </strong>The multiple-gene panel prominently increased the detection rate of P/LP germline mutations in 32 cancer susceptibility genes compared to BRCA1/2 alone. Onset younger than or equal to 45 years of age, bilateral and triple-negative breast cancer patients may be more likely to be recommended for detecting P/LP germline mutations in HRR genes.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":null,"pages":null},"PeriodicalIF":3.5,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9888222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}