Primary testicular carcinoid tumour with mature teratoma in undescended testis metastatic to lymph nodes.

We report a case of primary testicular carcinoid tumour with mature teratoma metastatic to the para-aortic lymph node and the lymph node around the left gonadal vein, which was treated with radical orchiectomy, bleomycin, etoposide, and cisplatin chemotherapy, and modified retroperitoneal lymph node dissection. Three days after modified retroperitoneal lymph node dissection, bleomycin induced pneumonitis occurred, which was resolved with steroid administration. The patient is alive without recurrence 31 months after radical orchiectomy.