PMC5404628_01
Pancreatic metastasis on the patient's forehead.
CG-CGCR170025F001.jpg
PMC5404628_01_CG-CGCR170025F001.jpg
F1
Upon physical examination, there was a pearly papule with central ulceration and debris on the left forehead (Figure 1).
Skin shave pathology with (A) hematoxylin and eosin, (B) positive CK-7, and (C) pankeratin immunohistochemical stains highlighting the malignant glands (20x).
CG-CGCR170025F002.jpg
PMC5404628_01_CG-CGCR170025F002.jpg
F2
The atypical glands stained positively for pankeratin and cytokeratin 7 (Figure 2), whereas GATA3 showed minimal focal staining.