Malignant melanoma simulating a seborrheic keratosis: a case report.
This is a case report of malignant melanoma presenting with both clinical and histopathologic features of a seborrheic keratosis. Not a rare phenomenon, this report emphasizes the importance of biopsy to evaluate apparent seborrheic keratoses. We believe that this phenomenon is best considered a presentation of melanoma. Diminished routine histopathologic evaluation of apparent seborrheic keratoses may well increase the number of mistaken diagnoses in such cases.
Richert
C A
CA
Flynn
K J
KJ
D000368:Aged; D001706:Biopsy; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D017492:Keratosis, Seborrheic / Q000473:pathology*; D008545:Melanoma / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*