Cancers (Oct 2023)

Deep Learning for Fully Automatic Tumor Segmentation on Serially Acquired Dynamic Contrast-Enhanced MRI Images of Triple-Negative Breast Cancer

  • Zhan Xu,
  • David E. Rauch,
  • Rania M. Mohamed,
  • Sanaz Pashapoor,
  • Zijian Zhou,
  • Bikash Panthi,
  • Jong Bum Son,
  • Ken-Pin Hwang,
  • Benjamin C. Musall,
  • Beatriz E. Adrada,
  • Rosalind P. Candelaria,
  • Jessica W. T. Leung,
  • Huong T. C. Le-Petross,
  • Deanna L. Lane,
  • Frances Perez,
  • Jason White,
  • Alyson Clayborn,
  • Brandy Reed,
  • Huiqin Chen,
  • Jia Sun,
  • Peng Wei,
  • Alastair Thompson,
  • Anil Korkut,
  • Lei Huo,
  • Kelly K. Hunt,
  • Jennifer K. Litton,
  • Vicente Valero,
  • Debu Tripathy,
  • Wei Yang,
  • Clinton Yam,
  • Jingfei Ma

DOI
https://doi.org/10.3390/cancers15194829
Journal volume & issue
Vol. 15, no. 19
p. 4829

Abstract

Read online

Accurate tumor segmentation is required for quantitative image analyses, which are increasingly used for evaluation of tumors. We developed a fully automated and high-performance segmentation model of triple-negative breast cancer using a self-configurable deep learning framework and a large set of dynamic contrast-enhanced MRI images acquired serially over the patients’ treatment course. Among all models, the top-performing one that was trained with the images across different time points of a treatment course yielded a Dice similarity coefficient of 93% and a sensitivity of 96% on baseline images. The top-performing model also produced accurate tumor size measurements, which is valuable for practical clinical applications.

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