دورية أكاديمية

Tumor necrosis as a predictor of early tumor recurrence after resection in patients with hepatoma.

التفاصيل البيبلوغرافية
العنوان: Tumor necrosis as a predictor of early tumor recurrence after resection in patients with hepatoma.
المؤلفون: Yi-Hao Yen, Fang-Ying Kuo, Hock-Liew Eng, Yueh-Wei Liu, Chee-Chien Yong, Wei-Feng Li, Chih-Chi Wang, Chih-Yun Lin
المصدر: PLoS ONE, Vol 18, Iss 11, p e0292144 (2023)
بيانات النشر: Public Library of Science (PLoS), 2023.
سنة النشر: 2023
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: BackgroundTumor necrosis is a significant risk factor affecting patients' prognosis after liver resection (LR) for hepatocellular carcinoma (HCC). We aimed to develop a model with tumor necrosis as a variable to predict early tumor recurrence in HCC patients undergoing LR.Materials and methodsPatients who underwent LR between 2010 and 2018 for newly diagnosed HCC but did not receive neoadjuvant therapy were enrolled in this retrospective study. Six predictive factors based on pathological features-tumor size > 5 cm, multiple tumors, high-grade tumor differentiation, tumor necrosis, microvascular invasion, and cirrhosis-were chosen a priori based on clinical relevance to construct a multivariate logistic regression model. The variables were always retained in the model. The impact of each variable on early tumor recurrence within one year of LR was estimated and visualized using a nomogram. The nomogram's performance was evaluated using calibration plots with bootstrapping.ResultsEarly tumor recurrence was observed in 161 (21.3%) patients. The concordance index of the proposed nomogram was 0.722. The calibration plots showed good agreement between nomogram predictions and actual observations of early recurrence.ConclusionWe developed a nomogram incorporating tumor necrosis to predict early recurrence of HCC after LR. Its predictive accuracy is satisfactory.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1932-6203
Relation: https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0292144&type=printable; https://doaj.org/toc/1932-6203
DOI: 10.1371/journal.pone.0292144&type=printable
DOI: 10.1371/journal.pone.0292144
URL الوصول: https://doaj.org/article/07c9a74e64d7424286eb7422251b209d
رقم الأكسشن: edsdoj.07c9a74e64d7424286eb7422251b209d
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19326203
DOI:10.1371/journal.pone.0292144&type=printable