Cutaneous Metastasis from Transitional Cell Carcinoma of Urinary Bladder.

Cutaneous metastases with a prevalence of 5.3% in all malignancies are rarely observed phenomena in dermatology. Bladder cancers constitute 0.84% of cutaneous metastases; and 90% of these are transitional cell carcinomas (TCCs), the commonest bladder malignancy. However, these metastatic cutaneous lesions are notorious for mimicking many dermatological disorders and show poor prognosis. Herein, we report a 51-year male patient who presented with fibrotic or sclerodermoid type lesions on his both legs and trunk due to cutaneous metastases of bladder urothelial carcinoma. We would like to call attention to these rarely observed skin lesions to prevent delayed diagnosis; and emphasise the use of immunohistochemical staining for the determination of the primary origin of the tumour. Key Words: Cutaneous metastasis, Bladder, Urothelial carcinoma.