Using whole-slide hematoxylin and eosin images from 214 patients with glioblastoma in The Cancer Genome Atlas (TCGA), a fine-tuned convolutional neural network model extracted deep learning features.

Fig 1. Images of handwritten digits with a randomly placed square. The three examples are digits: 2, 4, and 0. See Data Supplement, Figs S1 and S2 for examples of mammograms containing extraneous ...