Adenoid Cystic Carcinoma of the External Auditory Canal With Pulmonary Metastasis

Key Words: External auditory canal, adenoid cystic carcinoma, pulmonary metastasis

Adenoid Cystic Carcinoma of the External Auditory Canal With Pulmonary Metastasis

Key Words: External auditory canal, adenoid cystic carcinoma, pulmonary metastasis