DeepLesion is a large-scale and diverse database of lesions in CT images. It was collected based on the bookmarks in the picture archiving and communication system of NIH. Currently, it contains 32,735 lesions from 32,120 axial CT slices of 4,427 patients. It can be used in studies of multi-class lesion detection, retrieval, segmentation, etc.DeepLesion has been released. Download it without any paperwork here:

visualization of the DeepLesion dataset

Please refer to our paper:

Other papers related with DeepLesion:

  • Lesion detection
    • Ke Yan, Mohammadhadi Bagheri, Ronald M. Summers, “3D Context Enhanced Region-based Convolutional Neural Network for End-to-End Lesion Detection,” MICCAI, 2018
  • Lesion segmentation
    • Jinzheng Cai*, Youbao Tang*, Le Lu, Adam P. Harrison, Ke Yan, Jing Xiao, Lin Yang, Ronald M. Summers, “Accurate Weakly-Supervised Deep Lesion Segmentation using Large-Scale Clinical Annotations: Slice-Propagated 3D Mask Generation from 2D RECIST,” MICCAI, 2018
  • Lesion measurement
    • Youbao Tang, Adam P. Harrison, Mohammadhadi Bagheri, Jing Xiao, Ronald M. Summers , “Semi-Automatic RECIST Labeling on CT Scans with Cascaded Convolutional Neural Networks,” MICCAI, 2018