Case 36 Female, 24 years. Papule, skin of upper legShow diagnosis & comments
Spitz naevus. with some large cells, pleomorphism, ascent, a few mitotic figures
In this otherwise classical Spitz naevus, there are scattered larger cells with larger and hyperchromatic nuclei, there is some ascent of solitary melanocytes, and there are a few mitotic figures. In aggregate, the findings were considered insufficient to label this lesion as STUMP.