Mixed germ cell tumor metastatic to the skin: Case report and literature review

Abstract

Abstract Background Testicular cancer is the most common cancer for males aged 15~35 years old. The initial presentation is typically an asymptomatic enlarged testicle. The retroperitoneum is the most common metastatic area. Other metastatic sites include the lung, liver, brain, adrenal glands, gastrointestinal tract and spleen. Skin metastasis is a rare event and frequently associated with poor prognosis. Case presentation A 19-year old male was diagnosed testicular mixed germ cell tumor with initial presentation of cutaneous metastasis at scalp and upper abdomen. After radical orchiectomy and four courses of cisplatin-based chemotherapy, the scalp and upper abdominal lesions regressed completely. The size of lung metastases remained unchanged. Conclusions For advanced stage testicular cancer, cisplatin-based chemotherapy is still effective to achieve partial response.