DZI20-199-Case-2
From MGH Learn Pathology
FX1: Duodenal peritoneal nodule (1st slide) FX3: Cyst wall (2nd slide)
FX3A: Mass to uncinate margin (3rd slide)FX3 (cyst wall): Fibrotic cyst wall with chronic inflammation, negative for carcinoma. (Psuedocyst)
FX3A (mass to uncinate margin): High-grade carcinoma, uncinate margin negative, but comes to within 0.2 cm. (Recurrent undifferentiated carcinoma with osteoclastic giant cells, uncinate ngative)