2026-10-13T01:51:16Z https://www.scidb.cn/oai

10.57760/sciencedb.20852 2025-04-11T16:00:45Z

2025-04-11 Dynamic Key Vascular Anatomy Dataset for D2 Lymph Node Dissection During Laparoscopic Gastric Cancer Surgery doi:10.57760/sciencedb.20852 en The Laparoscopic Gastric Cancer Surgery Key Vascular Anatomy Dataset (LapGC-KVAD-30) was extracted from thirty complete surgical videos and contains annotations for fifteen types of key vessels across eight D2 lymph node dissection (LND) scenes. The LapGC-KVAD-30 uniquely contains 5303 frames that showcase the dynamic process of key vessels from initial appearance to full exposure (or ligation), providing essential information for effective and safe LND. (This dataset is also called Southern Medical University- Nanfang Hospital - Gastric Cancer - 01 Dataset, SMU-NF-GC-01) Surgical vascular anatomy; Surgical data science; Computer vision; Gastric cancer; Laparoscopic surgery; D2 lymph node dissection Longfei Gou Haolin Wu Chang Chen Jiayu Lai Hua Yang Yuqing Qiu Boer Su Hongyu Wang Bingyu Zhao Xin Ye Jinming Li Xiaobing Bao Guoxin Li Jiang Yu Yanfeng Hu Qi Dou Hao Chen PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset http://www.doi.org/10.1038/s41597-025-05255-7 Science Data Bank