{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T11:50:35Z","timestamp":1780487435331,"version":"3.54.1"},"reference-count":23,"publisher":"SAGE Publications","issue":"9","license":[{"start":{"date-parts":[[2023,9,1]],"date-time":"2023-09-01T00:00:00Z","timestamp":1693526400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Int Med Res"],"published-print":{"date-parts":[[2023,9]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>We developed and validated a nomogram for overall survival (OS) and cancer-specific survival (CSS) prediction in patients with primary testicular diffuse large B-cell lymphoma (PT-DLBCL).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Patients diagnosed with PT-DLBCL were selected from the Surveillance, Epidemiology, and End Results (SEER) database. Independent prognostic factors were analyzed to establish a nomogram of OS and CSS. Patients were reclassified into high- and low-risk groups; survival was compared using Kaplan\u2013Meier curves and log-rank tests.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>We collected 1099 PT-DLBCL cases (2000\u20132019) from SEER and randomized into training (n\u2009=\u2009771) and validation (n\u2009=\u2009328) cohorts. In univariate and multivariate Cox regression analyses, five prognostic indicators (age, treatment modality, diagnosis year, Ann Arbor stage, laterality) were used to establish a nomogram of OS and CSS. The nomogram demonstrated excellent discrimination and calibration, with concordance indices in the training and validation cohorts of 0.702 (95% confidence interval [CI], 0.677\u20130.727) and 0.705 (95% CI 0.67\u20130.74) for OS and 0.694 (95% CI 0.663\u20130.725) and 0.680 (95% CI 0.63\u20130.72) for CSS. The calibration curve and ROC analysis indicated good predictive capability of the nomogram.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The constructed prognostic model showed good predictive value for PT-DLBCL to assist clinicians in developing individualized treatment strategies.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/03000605231197052","type":"journal-article","created":{"date-parts":[[2023,9,7]],"date-time":"2023-09-07T13:50:51Z","timestamp":1694094651000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":5,"title":["Development and validation of a survival nomogram in patients with primary testicular diffuse large B-cell lymphoma"],"prefix":"10.1177","volume":"51","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9326-7569","authenticated-orcid":false,"given":"Yongjin","family":"Zhi","sequence":"first","affiliation":[{"name":"Department of Hematology, Taizhou People\u2019s Hospital affiliated to Nanjing Medical University, Taizhou, Jiangsu Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shuojing","family":"Bao","sequence":"additional","affiliation":[{"name":"Department of General Practice, Zhangdian People\u2019s Hospital, Taizhou, Jiangsu Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jingcheng","family":"Mao","sequence":"additional","affiliation":[{"name":"Department of Hematology, Taizhou People\u2019s Hospital affiliated to Nanjing Medical University, Taizhou, Jiangsu Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gufan","family":"Chai","sequence":"additional","affiliation":[{"name":"Department of Hematology, Taizhou People\u2019s Hospital affiliated to Nanjing Medical University, Taizhou, Jiangsu Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chengjiang","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of General Practice, Anhui Medical University, Heifei, Anhui Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jianfeng","family":"Zhu","sequence":"additional","affiliation":[{"name":"Department of Hematology, Taizhou People\u2019s Hospital affiliated to Nanjing Medical University, Taizhou, Jiangsu Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2023,9,7]]},"reference":[{"key":"bibr1-03000605231197052","doi-asserted-by":"publisher","DOI":"10.3390\/cancers13164049"},{"key":"bibr2-03000605231197052","doi-asserted-by":"publisher","DOI":"10.1016\/j.urolonc.2022.10.032"},{"key":"bibr3-03000605231197052","doi-asserted-by":"publisher","DOI":"10.1179\/102453311X13085644680221"},{"key":"bibr4-03000605231197052","doi-asserted-by":"publisher","DOI":"10.1182\/blood-2013-10-530659"},{"key":"bibr5-03000605231197052","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.2009.22.5896"},{"key":"bibr6-03000605231197052","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.2017.76.8093"},{"key":"bibr7-03000605231197052","doi-asserted-by":"publisher","DOI":"10.1080\/16078454.2022.2119345"},{"key":"bibr8-03000605231197052","first-page":"424","volume":"37","author":"Xu XQ","year":"2016","journal-title":"Zhonghua Xue Ye Xue Za 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