Endoscopic nipple-sparing mastectomy (E-NSM) in Latin America: de-identified survey dataset

This repository contains the de-identified dataset, survey instrument, and data dictionary for a targeted cross-sectional survey of Latin American surgeons with experience in endoscopic nipple-sparing mastectomy (E-NSM/ENSM). The dataset includes country-level and practice-level variables on adoption year, annual volume categories, reimbursement status, perceived barriers/facilitators, and implementation/training needs. No patient-level data were collected本仓库包含针对有内镜下保留乳头乳房切除术（endoscopic nipple-sparing mastectomy, E-NSM/ENSM）经验的拉丁美洲外科医师开展的针对性横断面调查的去标识化数据集、调查工具与数据字典。该数据集涵盖国家层面与机构层面的多项变量，包括技术采用年份、年度手术量分级、报销状态、感知到的实施障碍与促进因素，以及实施与培训需求。本研究未收集任何患者层面数据。