Eundong Park, Nusret Bekir Subasi, Xin Wang, Michel Kmeid, Anne Chen, Chelsea Tooke-Barry, Hwajeong Lee
{"title":"CXCR2 expression is associated with prostate-specific membrane antigen expression in hepatocellular carcinoma: reappraisal of tumor microenvironment and angiogenesis.","authors":"Eundong Park, Nusret Bekir Subasi, Xin Wang, Michel Kmeid, Anne Chen, Chelsea Tooke-Barry, Hwajeong Lee","doi":"10.1007/s12094-024-03789-7","DOIUrl":"10.1007/s12094-024-03789-7","url":null,"abstract":"<p><strong>Purpose: </strong>Angiogenesis is a critical component of neoplastic progression, and inflammatory cells within the tumor microenvironment contribute to neoangiogenesis. Prostate-specific membrane antigen (PSMA) is expressed in the neovasculature of various solid tumors, including hepatocellular carcinoma (HCC). Also, CXCR2 + inflammatory cells, including CD15 + neutrophils, play crucial roles in HCC progression. We evaluated the associations between PSMA expression and CXCR2 + inflammatory cells in HCC by immunohistochemistry (IHC).</p><p><strong>Methods: </strong>CXCR2 expression and its correlation with PSMA, the PSMA/CD34 ratio, immune markers (CD3, CD15, CD68, and CD163), clinical parameters, and oncologic outcomes were evaluated in 76 HCC and background benign liver tissue.</p><p><strong>Results: </strong>PSMA and the PSMA/CD34 ratio showed a positive correlation with intratumoral CXCR2, but not with intratumoral CD15. Intratumoral CXCR2 + cell count was positively associated with intratumoral CD3, CD15, CD68, and CD163 expression levels. In the benign compartment, CXCR2 was significantly associated with CD15. Metabolic dysfunction-associated steatotic liver disease (MASLD) risk factors and cirrhosis had an opposite effect on CXCR2 + cell count in benign liver tissue. Higher CD15 + cell count in the benign liver was associated with decreased overall survival (OS) and recurrence-free survival (RFS).</p><p><strong>Conclusions: </strong>In HCC, intratumoral CXCR2 + cell count is associated with PSMA expression. Intratumoral and benign compartments had different CXCR2 + inflammatory cell makeup. The immune microenvironment of HCC appears to differ depending on underlying risk factors. Further investigations are warranted to elucidate PSMA biology and assess the potential utility of CXCR2 IHC in PSMA-targeted theranostics.</p>","PeriodicalId":50685,"journal":{"name":"Clinical & Translational Oncology","volume":" ","pages":"2544-2556"},"PeriodicalIF":2.8,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142787575","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}
Ashi Robert Thobias, Mrugdha Patel, Chirag Vaghela, Prabhudas Shankarbhai Patel
{"title":"Attributes of HPV associated cancers.","authors":"Ashi Robert Thobias, Mrugdha Patel, Chirag Vaghela, Prabhudas Shankarbhai Patel","doi":"10.1007/s12094-025-03959-1","DOIUrl":"https://doi.org/10.1007/s12094-025-03959-1","url":null,"abstract":"<p><p>Oncogenic human papillomavirus (HPV) has been strongly implicated in the etiology of cervical cancer and its prevalence in patients with head and neck cancers, particularly oropharyngeal cancers (OPCs), is increasing at an alarming rate. In developed Western nations, HPV is responsible for approximately 90% of all OPC cases, while the proportion of HPV-related OPCs is progressively rising in developing countries. The 8th edition of the American Joint Committee on Cancer (AJCC) now incorporates HPV status as part of the staging system for oropharyngeal cancers. Moreover, due to distinct molecular pathways, the clinical presentation of HPV-positive tumors differs from that of HPV-negative tumors, a phenomenon supported by numerous studies. Despite these differences, the treatment regimens for HPV-associated cancers generally remain analogous to those for their HPV-negative counterparts. This review aims to elucidate the unique tumor characteristics and underlying molecular aberrations associated with HPV-induced malignancies.</p>","PeriodicalId":50685,"journal":{"name":"Clinical & Translational Oncology","volume":" ","pages":""},"PeriodicalIF":2.8,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144200672","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":"Different approach to M descriptor for future staging of oligometastatic disease in SCLC: A cross-sectional survival analysis.","authors":"Melahat Uzel Şener, Pınar Akın Kabalak, Suna Kavurgacı, Nilgün Yılmaz Demirci, Derya Kızılgöz, Fazlı Yanık, Sinem Ermin, Yasemin Söyler, Yekta Altemur Karamustafaoğlu, Demet Türkay Pakna, Ahmet Dumanlı, Ülkü Yılmaz","doi":"10.1007/s12094-024-03778-w","DOIUrl":"10.1007/s12094-024-03778-w","url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to investigate the impact of oligometastasis and the M descriptor on survival in small cell lung cancer (SCLC).</p><p><strong>Methods: </strong>This multicenter, retrospective study included patients with newly diagnosed extensive-stage SCLC(ES-SCLC) from 2010 to 2020. Subgroups: Group 1: single metastasis in a single organ, Group 2: 2-5 metastases in a single organ, Group 3: 6 or more metastases in a single organ, and Group 4: metastases in two or more organs. This classification was based on the 9th Staging-M descriptor. Three-year progression-free survival (PFS) and overall survival (OS) analyses were conducted.</p><p><strong>Results: </strong>The mean age of the 439 patients was 62 ± 10 years, and 89.5% of them were male. The mean PFS for Groups 1, 2, 3, 4 was 10.7 months (95% CI 8.9-12.5), 7.5 months (95% CI 5.6-9.4), 4.3 months (95% CI 2.9-5.7), and 5.4 months (95% CI 4.7-6.1), respectively. PFS in Group 2 was significantly higher. The mean OS for Groups 1, 2, 3, 4 was 13.3 months (95% CI 11.2-15.3), 9.5 months (95% CI 7.1-11.9), 7.1 months (95% CI 4.5-9.7), and 6.9 months (95% CI 6.0-7.9), respectively. OS in Group 1 was significantly higher. OS and PFS in the M1b group were significantly higher than in the M1c1 and M1c2 groups (p < 0.05) with no statistical difference between the M1c1 and M1c2 groups.</p><p><strong>Conclusion: </strong>There is no significant difference in survival between the M1c1 and M1c2 groups. In ES-SCLC, the number of metastases may be a more predictive factor for prognosis than the number of metastatic organs.</p>","PeriodicalId":50685,"journal":{"name":"Clinical & Translational Oncology","volume":" ","pages":"2750-2760"},"PeriodicalIF":2.8,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142577121","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}
Muhammet Göktaş, Derya Karabulut, Ayhan Ünlü, Gkioulsoum Achmet, Nermin Tunçbilek
{"title":"MRI-based radiogenomics analysis for predicting prognosis and XRCC1 gene polymorphism in pancreatic ductal adenocarcinoma.","authors":"Muhammet Göktaş, Derya Karabulut, Ayhan Ünlü, Gkioulsoum Achmet, Nermin Tunçbilek","doi":"10.1007/s12094-024-03763-3","DOIUrl":"10.1007/s12094-024-03763-3","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate the prognostic effects of apparent diffusion coefficient (ADC) values, qualitative MRI findings, and XRCC1 polymorphism in patients with pancreatic ductal adenocarcinoma (PDAC).</p><p><strong>Methods: </strong>Between January 2019 and December 2021, 41 PDAC patients (23 males; 66.6 ± 8.9 years) diagnosed with MRI and treated with chemotherapy were included in this prospective, unicenter study. Quantitative b:0-800 ADC values were calculated at the workstation using a circular region of interest with a diameter of 2 cm<sup>2</sup>. Polymerase chain reaction restriction fragment length polymorphism was used to detect XRCC1 genotypes from blood samples. Demographic data, MRI findings, and survival times were recorded. Sensitivity, specificity of ADCmin values, and relationship between XRCC1 genes in predicting survival were calculated and compared.</p><p><strong>Results: </strong>The median overall survival time was calculated as 9.27 ± 1.4 months. The cut-off value of ADCmin was found to be 0.996 × 10<sup>-3</sup> mm<sup>2</sup>/s for predicting a 4.6-month survival with 77.3% sensitivity and 84.2% specificity. The distribution of XRCC1 codon 399 polymorphism was determined as 26.8% (n = 11) GG, 65.9% (n = 27) AG, and 7.3% (n = 3) AA. There was no statistical correlation between ADCmin values and XRCC1 gene polymorphism (p > 0.05). ADCmin < 0.996 × 10<sup>-3</sup> and the XRCC1 codon 399 AG/AA genotype was the subgroup with the worst prognosis (p = 0.035). The mean age at diagnosis was 71.0 ± 9.1 years in cases with GG genotype, while it was 64.6 ± 8.9 years in cases with AG/AA genotype, which was statistically significant (p = 0.038).</p><p><strong>Conclusions: </strong>ADCmin values are useful for predicting prognosis in patients with PDAC. XRCC1 gene polymorphism may affect the age at diagnosis.</p>","PeriodicalId":50685,"journal":{"name":"Clinical & Translational Oncology","volume":" ","pages":"2517-2526"},"PeriodicalIF":2.8,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142565049","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}
Xing Liu, Wenjing Yang, Teng Zhao, Qian Wang, Jiacheng Wang, Dalin Feng, Li Zhao, Hong Shen, Rongfang Shen, Ren Lang, Bojun Wei
{"title":"Development of a prediction model for recurrent parathyroid carcinoma lesions based on 3D-EnCT and ultrasound imaging features.","authors":"Xing Liu, Wenjing Yang, Teng Zhao, Qian Wang, Jiacheng Wang, Dalin Feng, Li Zhao, Hong Shen, Rongfang Shen, Ren Lang, Bojun Wei","doi":"10.1007/s12094-024-03787-9","DOIUrl":"10.1007/s12094-024-03787-9","url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to analyze the three-dimensional enhanced computed tomography (3D-EnCT) and ultrasound imaging features of recurrent parathyroid carcinoma lesions and develop a prediction model based on these features.</p><p><strong>Methods: </strong>The clinical data of 34 patients (48 cases) with recurrent parathyroid carcinoma who underwent surgical treatment at Beijing Chaoyang Hospital's Thyroid and Neck Surgery Department between January 2017 and April 2024 were retrospectively analyzed. A total of 103 suspicious lesions were identified through a combination of preoperative 3D-EnCT and ultrasound examinations. Patients admitted prior to 1 January 2023 were included in the training set, and those admitted after 1 January 2023 were included in the validation set. In the training set, lesions were categorized as positive or negative based on pathological analysis. Statistically significant imaging features were identified via intergroup comparisons. An imaging prediction model was developed based on the 3D-EnCT and ultrasound features, and the predictive performance of the model was evaluated via receiver operating characteristic curves in the validation set.</p><p><strong>Results: </strong>Arterial- and venous-phase CT values, lesion boundaries, and blood flow signals were associated with pathological positivity. The 3D-EnCT prediction model based on these features achieved areas under the curve (AUCs) of 0.9 and 0.714 in the training and validation sets, respectively, whereas the ultrasound prediction model achieved AUCs of 0.601 and 0.621, respectively. The 3D-EnCT model demonstrated superior predictive performance.</p><p><strong>Conclusion: </strong>The 3D-EnCT prediction model demonstrated superior predictive performance for recurrent parathyroid carcinoma lesions.</p>","PeriodicalId":50685,"journal":{"name":"Clinical & Translational Oncology","volume":" ","pages":"2658-2666"},"PeriodicalIF":2.8,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142677546","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":"Menopausal status-dependent alterations in the transcript levels of genes encoding ERα, ERβ, PR and HER2 in breast tumors with different receptor status.","authors":"Caglar Berkel","doi":"10.1007/s12094-024-03777-x","DOIUrl":"10.1007/s12094-024-03777-x","url":null,"abstract":"<p><strong>Background: </strong>Breast cancer has distinct causes and prognoses in patients with premenopausal and postmenopausal status. The expression status of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2) are analyzed by immunohistochemistry (IHC) to classify molecular subtypes of breast cancer among which large differences in prognosis exist.</p><p><strong>Methods: </strong>The mRNA expression of ESR1 (encoding ERα), ESR2 (encoding ERβ), PGR (encoding PR), and ERBB2 (encoding HER2) was analyzed based on menopausal status (pre- vs post-menopausal) in tumors from breast cancer patients with different receptor status, in R programming environment, using transcriptomics data from TCGA-BRCA project.</p><p><strong>Results: </strong>In ER-positive or PR-positive or HER2-negative breast tumors, ESR1 transcript levels were found to be higher in tumors from postmenopausal women than those from premenopausal women; in contrast, ESR2 transcript levels were lower in tumors from postmenopausal women than those from premenopausal women. Furthermore, PGR mRNA expression was lower in breast tumors from postmenopausal women than those from premenopausal women, only in those with ER + or PR + status. The expression of these genes between tumors from pre- and post-menopausal patients with breast cancer was also analyzed based on the combination of status of three receptors.</p><p><strong>Conclusion: </strong>Together, the results suggest that mRNA expression of ESR1, ESR2, and PGR might differ depending on menopausal status in breast tumors with certain receptor status. More importantly, the change in the expression of ESR1 and ESR2 following menopause is in the opposite directions in breast cancer patients showing the need to identify particular molecular mechanisms regulating the expression of ER isoforms post-menopause in different directions in breast cancer patients, considering the high clinical importance of these receptors in terms of the prognosis of patients with breast cancer.</p>","PeriodicalId":50685,"journal":{"name":"Clinical & Translational Oncology","volume":" ","pages":"2441-2452"},"PeriodicalIF":2.8,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142570348","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}
Tong Wang, Ningyi Jia, Songkun Gao, Shengjie Liu, Ming Liu, Hong Zhang
{"title":"Engrailed-2 (EN2) protein in cervical mucus: a novel biomarker for endometrial carcinoma.","authors":"Tong Wang, Ningyi Jia, Songkun Gao, Shengjie Liu, Ming Liu, Hong Zhang","doi":"10.1007/s12094-024-03799-5","DOIUrl":"10.1007/s12094-024-03799-5","url":null,"abstract":"<p><strong>Objective: </strong>This study aims to demonstrate that the EN2 protein in cervical mucus may serve as a novel biomarker for screening endometrial cancer.</p><p><strong>Materials and methods: </strong>This study included 133 patients who were treated at Beijing Obstetrics and Gynecology Hospital. According to the pathological results of hysteroscopy endometrial biopsy, the patients were divided into endometrial cancer group (n = 55), endometrial atypical hyperplasia group (n = 16), benign lesion group (n = 28), and control group (n = 34). All patients collected cervical mucus before hysteroscopy, and the level of EN2 protein in cervical mucus was detected by ELISA in the four groups of patients. Nine patients who underwent surgical treatment for endometrial cancer were included, and endometrial cancer lesions and adjacent tissues without endometrial cancer infiltration were taken from the endometrial cancer lesions and cervical tissues. Fifteen patients who underwent hysterectomy for benign lesions were included, and endometrial and cervical tissues were taken from the endometrial cancer lesions and adjacent tissues without endometrial cancer infiltration. PT-PCR, immunohistochemistry, and WB were used to verify the expression differences of EN2 protein in cancerous lesions and endometrial tissues without endometrial infiltration, cervical tissues, and endometrial tissues without endometrial lesions. In addition, HEC1B, KLE, and HeLa cell lines were used to characterize EN2 overexpression in endometrial cancer cells. Immunohistochemistry, RT-PCR, and confocal analysis were used to detect the expression of EN2 protein in different cell lines.</p><p><strong>Results: </strong>In different groups, the average concentration of EN2 protein in cervical mucus in the EC group was significantly higher than that in the benign group and the normal control group (573.9 ± 123.4 ng/mL vs 153.5 ± 106.2 ng/mL and 153.0 ± 107.5 ng/mL, P < 0.001). The concentration of EN2 protein in EIN3 case specimens was significantly higher than that in the normal control group (P < 0.001). ROC analysis showed that the optimal threshold for diagnosing endometrial cancer in cervical mucus was 321.1 ng/ml, with a sensitivity of 92.6% and specificity of 95.4% for distinguishing EINIII, EC, and non-cancerous cases. In clinical specimens, the expression level of EN2 protein in endometrial cancer tissues was significantly higher than that in endometrial tissues and cervical tissues without endometrial cancer infiltration. In addition, PT-PCR, immunohistochemistry, suggest that EN2 protein is overexpressed in endometrial cancer cell lines compared to cervical adenocarcinoma cells (P < 0.01).</p><p><strong>Conclusion: </strong>The concentration of EN2 protein in cervical mucus can effectively identify endometrial cancer and precancerous lesions. The increased expression of EN2 protein in endometrial cancer lesions leads to an increase in the concentration of EN2 protein in th","PeriodicalId":50685,"journal":{"name":"Clinical & Translational Oncology","volume":" ","pages":"2484-2493"},"PeriodicalIF":2.8,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12084252/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142741237","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}
Christina Jensen, Simone Maarup, Hans Skovgaard Poulsen, Benedikte Hasselbalch, Morten Karsdal, Inge Marie Svane, Ulrik Lassen, Nicholas Willumsen
{"title":"Degradation fragments of Tau and type IV collagen as serum biomarkers in patients with recurrent glioblastoma treated with nivolumab and bevacizumab.","authors":"Christina Jensen, Simone Maarup, Hans Skovgaard Poulsen, Benedikte Hasselbalch, Morten Karsdal, Inge Marie Svane, Ulrik Lassen, Nicholas Willumsen","doi":"10.1007/s12094-024-03775-z","DOIUrl":"10.1007/s12094-024-03775-z","url":null,"abstract":"<p><strong>Purpose: </strong>There is an unmet need for new treatment options and biomarkers for patients with glioblastoma (GBM). Here we investigated three non-invasive biomarkers: type VI collagen degraded by granzyme B (C4G) and matrix metalloproteases (C4M), respectively, and ADAM10-degraded Tau (Tau-A).</p><p><strong>Methods: </strong>Biomarker levels in pre- and on-treatment serum samples from patients with recurrent GBM (n = 39) treated with nivolumab and bevacizumab (NCT03890952) were compared to healthy levels (n = 22) and associated with overall survival (OS) outcome (median cutpoint). Longitudinal changes in biomarkers were investigated by a Mixed-effects analysis.</p><p><strong>Results: </strong>Tau-A (p < 0.0001) and C4G (p = 0.005), but not C4M (p = 0.106), were increased in patients. High Tau-A and C4G associated with improved OS (Tau-A: HR = 0.41, 95%CI = 0.20-0.86, C4G: HR = 0.47, 95%CI = 0.24-0.94). Only C4G increased with treatment (p = 0.024-0.005).</p><p><strong>Conclusions: </strong>Tau-A and C4G are elevated in serum from patients with recurrent GBM and prognostic for OS. If validated, these biomarkers could be applied to clinical trials.</p>","PeriodicalId":50685,"journal":{"name":"Clinical & Translational Oncology","volume":" ","pages":"2761-2767"},"PeriodicalIF":2.8,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142584844","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}
Guangming Xu, Yifan Jiang, Zhenhua Tu, Yu Li, Xiaofeng Xu, Rongliang Tong, Nan Jiang, Kai Xie, Diyu Chen, Jian Wu
{"title":"Diverse RNA methylation patterns in neutrophils: key drivers in hepatocellular carcinoma.","authors":"Guangming Xu, Yifan Jiang, Zhenhua Tu, Yu Li, Xiaofeng Xu, Rongliang Tong, Nan Jiang, Kai Xie, Diyu Chen, Jian Wu","doi":"10.1007/s12094-024-03756-2","DOIUrl":"10.1007/s12094-024-03756-2","url":null,"abstract":"<p><strong>Background: </strong>Neutrophils, crucial in the immune system, have recently been implicated in promoting malignancy. RNA methylation, an essential epigenetic feature, plays a key role in tumor microenvironment (TME) reprogramming. However, the relationship between neutrophils and RNA methylation in hepatocellular carcinoma (HCC) remains unclear.</p><p><strong>Methods: </strong>We analyzed single-cell sequencing data from HCC, focusing on cell subtype and TME construction. RNA methylation \"writers\" were selected, and their expression in neutrophils was evaluated. Two neutrophil subtypes (high/low RNA methylation) were identified. Differentially expressed genes (DEGs) between these subtypes were confirmed, leading to the identification of 6 molecular subtypes via consensus clustering. A prognostic scoring system was developed using LASSO Cox regression, resulting in a novel neutrophil RNA methylation (NRM) scoring system to assess TME heterogeneity and clinical features.</p><p><strong>Results: </strong>TRPM3, specifically expressed in HCC-infiltrating neutrophils, may regulate RNA modification in tumor pathogenesis. HCC patients were stratified into low/high-NRM score groups, further refined into an advanced NRM (a-NRM) score by incorporating lncRNA data. High a-NRM scores correlated with advanced TNM stage, higher pathological grade, and increased suppressive immune cells. A nomogram incorporating the a-NRM score demonstrated a concordance index indicative of good predictive performance.</p><p><strong>Conclusions: </strong>The a-NRM score is a reliable predictor of prognosis and could guide treatment selection in HCC patients, enhancing clinical response to immunotherapy. TRPM3 also presents as a potential therapeutic target in HCC.</p>","PeriodicalId":50685,"journal":{"name":"Clinical & Translational Oncology","volume":" ","pages":"2527-2543"},"PeriodicalIF":2.8,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142774467","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}
Jiao Jiang, Jieyu Peng, Shu Huang, Xiaomin Shi, Bei Luo, Jia Xu, Wei Zhang, Lei Shi, Muhan Lü, Xiaowei Tang
{"title":"Epidemiologic trends and survival outcomes in patients with primary digestive system lymphoma in the United States.","authors":"Jiao Jiang, Jieyu Peng, Shu Huang, Xiaomin Shi, Bei Luo, Jia Xu, Wei Zhang, Lei Shi, Muhan Lü, Xiaowei Tang","doi":"10.1007/s12094-024-03768-y","DOIUrl":"10.1007/s12094-024-03768-y","url":null,"abstract":"<p><strong>Background and aims: </strong>Primary digestive system lymphoma (PDSL) is an important entity of extranodal lymphoma, yet updated epidemiologic and survival data are lacking.</p><p><strong>Methods: </strong>Patients diagnosed with PDSL between 1975 and 2020 were identified from the Surveillance, Epidemiology, and End Results database. Kaplan-Meier analysis estimated survival outcomes. Multivariable Cox regression identified independent risk factors, and nomograms were developed to predict 1-, 3-, and 5-year overall survival (OS) and cancer-specific survival (CSS).</p><p><strong>Results: </strong>A total of 30,568 patients with PDSL were identified, with 57.9% being male and 80.4% white. The most frequent tumor site was the stomach (48.7%) and diffuse large B-cell lymphoma (DLBCL) was the predominant histologic subtype (45.0%). The overall incidence from 2016 to 2020 was 11.11 per 1,000,000 persons, with a decrease observed in lymphoma rates for the stomach, small intestine, large intestine, and pancreas. Long-term trends showed an initial rise in PDSL incidence, followed by a decline since the 1990s. The median OS across all patients was 103 months, with appendiceal lymphoma showing the highest median OS of 253 months. Factors including diagnosis year, age, sex, race, primary tumor site, histologic subtype, stage, and treatment modalities were significantly associated with OS and CSS. Nomograms achieved C-indices of 0.720 for OS and 0.723 for CSS in the training cohort.</p><p><strong>Conclusion: </strong>The incidence of PDSL initially increased but has recently declined. Survival for all PDSL patients has improved over time. Nomograms to predict survival for patients with DLBCL exhibited good predictive and discriminating abilities.</p>","PeriodicalId":50685,"journal":{"name":"Clinical & Translational Oncology","volume":" ","pages":"2689-2699"},"PeriodicalIF":2.8,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142584846","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}