Data from NSCLC-Radiomics-Interobserver1

This collection contains clinical data and computed tomography (CT) from 22 non-small cell lung cancer (NSCLC) radiotherapy patients. For 21 of these patients with pre-treatment CT scans, repeated blinded manual delineations by five different radiation oncologists of the 3D volume of the gross tumor volume on CT and clinical outcome data are available. The above was repeated with the same set of five radiation oncologists, using an in-house autosegmentation tool for initial delineation followed by manual adjustment of the gross tumor volume outline. For one patient, clinical data and CT was available but the tumor delineations were not extracted. This patient was included in this collection for the sake of completeness.

本数据集收录了22例非小细胞肺癌（non-small cell lung cancer, NSCLC）放射治疗患者的临床数据与计算机断层扫描（computed tomography, CT）影像。其中21例具备治疗前CT扫描影像，由5名不同的放射肿瘤医师对该CT影像中的大体肿瘤体积（gross tumor volume, GTV）三维范围进行盲法手动勾画，同步可获取其临床结局数据。上述流程由同一组5名放射肿瘤医师重复开展：此次先使用自研自动分割工具进行初始轮廓勾画，再对大体肿瘤体积的轮廓进行手动调整。另有1例患者仅具备临床数据与CT影像，未提取肿瘤勾画结果，为保证数据集完整性仍将其纳入本数据集。