Prognostic factors in squamous cell carcinoma of the penis and implications for management

To determine the clinical and pathological features, methods and outcome of management in squamous cell carcinoma of the penis (SCCP).

A retrospective study was carried out of 42 patients (mean age 63 years, range 28-86) with a histological diagnosis of SCCP. The disease stage, grade, treatment of primary tumour, lymph node disease and survival were recorded; the mean follow-up was 4 years (range 1.5-25).

The disease stage was T1 in 24 patients (57%), T2 in 14 (33%), T3 in three (7%) and T4 in one (2%); the tumour grade was well differentiated in 20 (47%), moderately differentiated in 14 (33%) and poorly differentiated in three (7%). Eight patients had histologically confirmed inguinal node disease at presentation, six of whom underwent lymph node dissection, while two underwent radiotherapy. Five patients developed inguinal node disease during follow-up (mean 10 months, range 4-21). Three of these patients were irradiated and two underwent lymph node dissection. Six patients (14%) had local recurrence, five of whom were managed surgically. One patient developed a local recurrence 11 years after initial surgery. Seven patients died from their disease (17%); four died within 2 years, being patients with high-stage and/or high-grade disease.

Modern management should include a standard staging classification and treatment protocols to maximize survival.