Carcinoid
09/20/2010
54-year-old male with acute appendicitis.
Procedure: laparoscopic appendectomy.
IHC stains:
CK 7 Negative
CK 20 Positive
Chromogranin A Negative
NSE Positive, patchy
Synaptophysin (SYP)
10/14/2009
Microscopic Photo. Rectal polyp biopsy showing proliferation of islands and sheets of monotonous cells in laminar propria. Surface denudation of colon mucosa is also noted. H&E Stain.
