Dermatopathology

70 year old male with scrotal skin mass.

22-year-old man who presented with a painless posterior neck mass.

15-year-old girl with a soft tissue mass in her long finger.

Procedure: Exisional biopsy.

Gross: The specimen consists of a resected polypoid skin tissue fragment measuring 1 x 0.7 x 0.6 cm.

30 year old female with skin nodule on leg.

An elderly white man with a growing mass in his eyelid.

Procedure: excisional biopsy.

Frozen section consultation diagnosis: mucinous carcinoma, R/O metastatic colon adenocarcinoma.

Mirco: se

45 year old female with nodule on right temple.

A young woman felt a skin nodule on her thigh.

Procedure: excisional biopsy.

Micro: see photos. 4X to 40X. H&E stain.

What is the name of this organism?

30-year-old female with a polypoid skin lesion in the back.

Procedure: Excisional biopsy.

Gross: The specimen consists of a tan polypoid lesion measuring 1.1 x 1.2 x 0.8 cm.