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. Author manuscript; available in PMC: 2018 Oct 24.
Published in final edited form as: Ann Appl Stat. 2016 Jan 28;9(4):1709–1725. doi: 10.1214/15-AOAS866

Fig. 1.

Fig. 1.

Histopathological assessment of a banked tissue example. This hematoxylin and eosin stain has been hand-labeled by a pathologist, marking three regions: gastric adenocarcinoma (cancer), epithelium (normal) and stroma (normal).