[Endobronchial metastasis of testicular embryonal cell carcinoma--a case report]

Four cases of endobronchial metastasis in testicular embryonal cell carcinoma have been reported in the literature. We now present a new case, a 39-year-old male who underwent right orchiectomy for testicular embryonal cell carcinoma. Ten months later, tumor like shadows were identified in the left upper lobe on a follow up chest X-ray. Bronchoscopy revealed an endobronchial tumor mimicking a bronchogenic carcinoma in the left superior posterior bronchus. A metastatic embryonal cell carcinoma of the testis was histologically diagnosed. Left upper lobectomy was performed, and the patient is still alive 11 months thereafter.