Marjolin's Ulcer of the Leg Secondary to Nonhealing Chronic Venous Stasis Ulcer

We report on a 79-year-old man with a chronic venous stasis ulceration of >20 years' duration in the left medial leg presenting to our clinic after admission for bleeding and suspected infection of his ulceration. This lesion had been biopsied in 1999 and was found to be a benign, chronic venous insufficiency ulceration. Plain film radiographs as well as a bone scan did not identify osteomyelitis. Because of the hypertrophic, nodular appearance of this ulceration, it was the clinicians' discretion to perform a repeat biopsy of the lesion. Biopsy revealed invasive, well-differentiated squamous cell carcinoma. A computed tomography scan subsequently identified a suspicious inguinal lymph node, and an ultrasound-guided needle aspiration revealed metastatic squamous cell carcinoma of the biopsied lymph node. Above-knee amputation was indicated at this time and was performed in conjunction with local superficial inguinal lymph node resection, after which the patient was discharged from our service.