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Abstract #1036

Breast dynamic MR features including texture analysis associated with pathologic prognostic factors in triple negative breast cancers.

Bo La Yun 1 , Sun Mi Kim 1 , Mijung Jang 1 , Hye Shin Ahn 1 , Kyung Eun Cho 1 , Bohyoung Kim 1 , Hochul Kang 2 , and Ji Young Kim 1

1 radiology, Seoul national Univ. Bundang Hosp., Seoungnam-si, Kyongki-do, Korea, 2 Seoul national Univ, Seoul, Korea

Triple negative breast cancers are heterogeneous disease and poor prognosis. We were investigated early and delayed enhancement pattern and texture feature on breast dynamic MR image. In this study, We found that early and delayed enhancement pattern (rapid and plateu) and texture features (high entropy and low homogniety) in breast dynamic MR were associated with traditional pathologic poor prognosis factors in triple negative breast tumor. These image features could predict preoperative breast cancer aggressiveness.

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