Pathology Playground: Things You Never Knew Existed

BETA- A new site where you can upload your own cases, crowd unknowns!

1. Thigh mass
2. Groin mass
4. Leg mass
5. Bronchial mass
6. Heart mass
7. Peritoneal lesion
8. Thigh mass
9. Femur lesion
10. Bonus: Lymph node
Enter your diagnosis to see if you're correct, and if so, see a brief presentation. Use "Ask Brett" for a hint.
Set #1: Original Immuno Unknowns

Set #3: House Unknowns

Set #4: Soft Tissue Molecular Unknowns

Set #5: Lymphoma Molecular Unknowns