Abstract #4883

Diffusion fractional anisotropy in peritumoral edema of triple negative breast cancer

Benjamin Charles Musall¹, Abeer H Abdelhafez², Hagar S Mahmoud², Ken-Pin Hwang¹, Jong Bum Son¹, Mark D Pagel³, Lumarie Santiago⁴, Gary J Whitman⁴, Huong Le-Petross⁴, Tanya W Moseley⁴, Rosalind P Candelaria⁴, Thorunn Helgason⁵, Elizabeth E Ravenberg⁶, Jennifer K Litton⁶, Stacy L Moulder⁶, Wei T Yang⁴, Jingfei Ma¹, Gaiane M Rauch², and Beatriz E Adrada⁴

¹Imaging Physics, MD Anderson Cancer Center, Houston, TX, United States, ²Abdominal Imaging, MD Anderson Cancer Center, Houston, TX, United States, ³Cancer Systems Imaging, MD Anderson Cancer Center, Houston, TX, United States, ⁴Breast Imaging, MD Anderson Cancer Center, Houston, TX, United States, ⁵Investigational Cancer Therapeutics, MD Anderson Cancer Center, Houston, TX, United States, ⁶Breast Medical Oncology, MD Anderson Cancer Center, Houston, TX, United States

Diffusion fractional anisotropy and ADC were compared between tumors, peritumoral edema, and fibroglandular tissue in triple negative breast cancer. Fractional anisotropy in the peritumoral edema of triple negative breast cancer did not correlate strongly with ADC and may offer additional characterization of peritumoral edema.

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