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Updated: Jun 29, 2026

Spatial and Temporal Control of Murine Melanoma Initiation from Mutant Melanocyte Stem Cells
Published on: June 7, 2019
Fatal delayed presentation of primary melanoma of the penis
Sara M Tritton1, Stephen Shumack, Gayle Fischer
1Dermatology Department, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia. stritton@med.usyd.edu.au
Abstract:
A 60-year-old man presented with a 3-week history of lethargy, anorexia, breathlessness at rest, nausea and vomiting. He had a 5-year history of an undisclosed, enlarging, pigmented mass on his penis. He refused biopsy of this lesion. Fine-needle aspirate of an enlarged inguinal lymph node histologically confirmed a diagnosis of melanoma and widespread metastases were demonstrated by radiological imaging. The patient succumbed to disease within 8 days of diagnosis. Primary penile melanoma, albeit rare, is an important and sensitive dermatological problem, often leading to delayed presentation.

