Endoscopic score predicting recurrence after foam sclerotherapy in grade I internal hemorrhoids: Development and external validation

doi:10.3748/wjg.121904

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World Journal of Gastroenterology

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1007-9327

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

Observational Study

Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.

World J Gastroenterol. Oct 21, 2026; 32(39): 121904
Published online Oct 21, 2026. doi: 10.3748/wjg.121904

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Figure 5 External validation of the Endoscopic Hemorrhoid Recurrence Score model. A: Time-dependent receiver operating characteristic curves for recurrence prediction at 24 (bronze), 36 (green), and 48 (blue) months; B: Kaplan-Meier recurrence-free interval curves for Endoscopic Hemorrhoid Recurrence Score groups A (blue), B (green), and C (bronze). AUC: Area under the curve; Endo-HRS: Endoscopic Hemorrhoid Recurrence Score.

Citation: Zhang FY, Xu LM, Gao FY, Wang W, Lin WL, Zhang H, Wang KZ, Wang QJ, Jin AJ, Yang RP, Qu CY, Zhang Y, Li ZH, Wang D, Shi CC, Shen TB, Shen F, Hu Y, Shen F. Endoscopic score predicting recurrence after foam sclerotherapy in grade I internal hemorrhoids: Development and external validation. World J Gastroenterol 2026; 32(39): 121904
URL: https://www.wjgnet.com/1007-9327/full/v32/i39/121904.htm
DOI: https://dx.doi.org/10.3748/wjg.121904

Zhang FY, Xu LM, Gao FY, Wang W, Lin WL, Zhang H, Wang KZ, Wang QJ, Jin AJ, Yang RP, Qu CY, Zhang Y, Li ZH, Wang D, Shi CC, Shen TB, Shen F, Hu Y, Shen F. Endoscopic score predicting recurrence after foam sclerotherapy in grade I internal hemorrhoids: Development and external validation. World J Gastroenterol 2026; 32(39): 121904 [DOI: 10.3748/wjg.121904]

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