Diagnosis: Seborrhoeic keratosis
Description: Cerebriform brown-black nodule.
Morphology: Nodule,black
Site: Neck side
Sex: F
Age: 43
Type: Clinical
Submitted By: Nameer Al-Sudany
Differential DiagnosisHistory:
An asymptomatic solitary brown-black nodule with greasy cerebriform surface stuck on the side of the neck of many years duration.