Cancer cachexia is frequently documented by self-reported, single time-point weight histories. This approach lacks the granularity needed to fully elucidate the progression of cachexia syndrome. This study aimed to longitudinally assess body weight changes pre- and post-cancer diagnosis in gastrointestinal (GI) cancer patients.

中文翻译：

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绝大多数胃肠道癌症患者转变为恶病质综合征

癌症恶病质经常通过自我报告的单时间点体重历史记录。这种方法缺乏充分阐明恶病质综合征进展所需的粒度。本研究旨在纵向评估胃肠道 (GI) 癌症患者癌症诊断前后的体重变化。