Computed tomography (CT) scans are routinely obtained in oncology and provide measures of muscle and adipose tissue predictive of morbidity and mortality. Automated segmentation of CT has advanced past single slices to multi-slice measurements, but the concordance of these approaches and their associations with mortality after cancer diagnosis have not been compared.

中文翻译：

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单层与多层腹部计算机断层扫描的身体成分：一致性和与结直肠癌存活率的关联

计算机断层扫描 (CT) 扫描通常在肿瘤学中获得，并提供预测发病率和死亡率的肌肉和脂肪组织测量值。CT 的自动分割已将过去的单层测量推进到多层测量，但尚未比较这些方法的一致性及其与癌症诊断后死亡率的关联。