Friday, June 24, 2011

What's the Diagnosis June 24, 2011

Date it! How old is this lesion?


  1. There is hemosiderin deposition and beginning organisation (capillaries), so i think this is at around 3 days old (?).

  2. siderophages along with early organization (fibroblasts 2-3 layers)along the clot edge
    duration of injury:3-4 days

  3. Sorry to be late with the answer. I've been on vacation and lazy!

    Excellent work everyone! This subdural is about 3 or 4 days old.

    There is acute hemorrhage with intact red blood cells. The fibroblasts are proliferating forming a layer 2 or 3 cell layers thick. There is also a bit of hemosiderin deposition.