Using deep convolutional neural networks to identify and classify tumor-associated stroma in diagnostic breast biopsies.

ABSTRACT: The breast stromal microenvironment is a pivotal factor in breast cancer development, growth and metastases. Although pathologists often detect morphologic changes in stroma by light microscopy, visual classification of such changes is subjective and non-quantitative, limiting its diagnostic utility. To gain insights into stromal changes associated with breast cancer, we applied automated machine learning techniques to digital images of 2387 hematoxylin and eosin stained tissue sections of benign and malignant image-guided breast biopsies performed to investigate mammographic abnormalities among 882 patients, ages 40-65 years, that were enrolled in the Breast Radiology Evaluation and Study of Tissues (BREAST) Stamp Project. Using deep convolutional neural networks, we trained an algorithm

SUBMITTER: Ehteshami Bejnordi B 

PROVIDER: S-EPMC6752036 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature