Visualizing "featureless" regions on mammograms classified as invasive ductal carcinomas by a deep learning algorithm: the promise of AI support in radiology. - Ueda, Daiju; Yamamoto, Akira; Takashima, Tsutomu; Onoda, Naoyoshi; Noda, Satoru; Kashiwagi, Shinichiro; Morisaki, Tamami; Tsutsumi, Shinichi; Honjo, Takashi; Shimazaki, Akitoshi; Goto, Takuya; Miki, Yukio (Japanese Journal of Radiology, 2021)