Cutaneous metastasis of gestational choriocarcinoma.

A 40-year-old woman presented with subcutaneous masses on her chest wall, abnormal vaginal bleeding and an enlarged uterus. Chest X-ray and liver ultrasound revealed metastatic disease to these sites, respectively. A urine human chorionic gonadotrophin assay was positive. A biopsy of the chest wall lesion and endometrium revealed choriocarcinoma. Treatment with methotrexate, actinomycin-D and cyclophosphamide led to complete resolution of the disease on examination, X-ray and ultrasound scans. The urinary pregnancy test became negative.