Development and validation of a nomogram for the overall survival of patients with locally advanced prostate cancer treated with radiotherapy and surgery.
2/5 보강
PICO 자동 추출 (휴리스틱, conf 3/4)
유사 논문P · Population 대상 환자/모집단
환자: locally advanced PC who received radiotherapy and surgery
I · Intervention 중재 / 시술
radiotherapy and surgery
C · Comparison 대조 / 비교
추출되지 않음
O · Outcome 결과 / 결론
Decision curve analysis further confirmed its superior clinical net benefit compared with the traditional tumor-node-metastasis staging model. [CONCLUSIONS] We developed a new nomogram to predict OS in elderly patients with locally advanced PC treated with radiotherapy and surgery.
OpenAlex 토픽 ·
Prostate Cancer Diagnosis and Treatment
Advanced Radiotherapy Techniques
Prostate Cancer Treatment and Research
[BACKGROUND] Prostate cancer (PC) is a common malignancy in older adults.
APA
Bing Zhang, Qingya Yang, et al. (2026). Development and validation of a nomogram for the overall survival of patients with locally advanced prostate cancer treated with radiotherapy and surgery.. The aging male : the official journal of the International Society for the Study of the Aging Male, 29(1), 2609400. https://doi.org/10.1080/13685538.2025.2609400
MLA
Bing Zhang, et al.. "Development and validation of a nomogram for the overall survival of patients with locally advanced prostate cancer treated with radiotherapy and surgery.." The aging male : the official journal of the International Society for the Study of the Aging Male, vol. 29, no. 1, 2026, pp. 2609400.
PMID
41503827 ↗
Abstract 한글 요약
[BACKGROUND] Prostate cancer (PC) is a common malignancy in older adults. We aimed to construct a nomogram for the overall survival (OS) of elderly patients with locally advanced PC who received radiotherapy and surgery.
[METHODS] Clinical and pathological information was downloaded from the Surveillance, Epidemiology, and End Results (SEER) database from 2010 to 2015. The selected patients were randomly divided into a training cohort and a validation cohort at a ratio of 7:3. Univariate, multivariate Cox, and stepwise backward regression analyses were used to identify independent risk factors for OS.
[RESULTS] A total of 2810 elderly patients with locally advanced PC who received radiotherapy and surgery from 2010 to 2015 were included in this study. Age, marital status, Gleason score, tumor stage were identified as independent risk factors for PC patients. Age and marital status primarily reflect background mortality risk. The nomogram demonstrated favorable discrimination and calibration, with AUCs of 0.676-0.774 for 3-, 5-, and 8-year OS, indicating good predictive performance. Decision curve analysis further confirmed its superior clinical net benefit compared with the traditional tumor-node-metastasis staging model.
[CONCLUSIONS] We developed a new nomogram to predict OS in elderly patients with locally advanced PC treated with radiotherapy and surgery.
[METHODS] Clinical and pathological information was downloaded from the Surveillance, Epidemiology, and End Results (SEER) database from 2010 to 2015. The selected patients were randomly divided into a training cohort and a validation cohort at a ratio of 7:3. Univariate, multivariate Cox, and stepwise backward regression analyses were used to identify independent risk factors for OS.
[RESULTS] A total of 2810 elderly patients with locally advanced PC who received radiotherapy and surgery from 2010 to 2015 were included in this study. Age, marital status, Gleason score, tumor stage were identified as independent risk factors for PC patients. Age and marital status primarily reflect background mortality risk. The nomogram demonstrated favorable discrimination and calibration, with AUCs of 0.676-0.774 for 3-, 5-, and 8-year OS, indicating good predictive performance. Decision curve analysis further confirmed its superior clinical net benefit compared with the traditional tumor-node-metastasis staging model.
[CONCLUSIONS] We developed a new nomogram to predict OS in elderly patients with locally advanced PC treated with radiotherapy and surgery.
🏷️ 키워드 / MeSH 📖 같은 키워드 OA만
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