To avoid unnecessary surgical removal of lymph nodes in thyroid cancer patients, we would like to predict from thyroid whole slide images whether the tumor is aggressive or not. As a preparation to this goal, we would also like to predict the presence and location of the tumor in thyroid whole slide images.

Summary

Given a whole slide image of a thyroid tissue, detect the tumor regions. For example, this is a visualization of a true positive detection from the validation dataset:

Dataset

 

  • Train/test at x5 magnification, rescaled from x40
  • 487 train slides (80%)
  • 123 validation slides (20%)
  • 164 lymph node slides, visualization only
  • 577,668 total tiles @ 224×224
  • ~18 hours training on RTX 5000

Performance

 

Code

Model

Contact authors for model

 

 

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