External ear tumors are tumors that occur in the auricle and external auditory canal, and it is recommended to go to the otolaryngology/pentacameral oncology department of the hospital for consultation. External ear tumors are mainly classified into benign and malignant tumors, and benign tumors are the most common in clinical practice. Common benign tumors of the outer ear include fibroma, hemangioma, papilloma, exophytic osteoma of the external auditory canal, ceruminous adenoma of the external auditory canal, and mixed tumor. Tumors are usually detected during a visit to the ENT/Pentacenter after symptoms such as sensory hearing loss and ear stuffiness. It is recommended to go to the ENT Head and Neck Surgery Department of the hospital for examination. If it is determined that the tumor is caused by a neoplastic disease, the doctor will recommend treatment in the medical oncology department of the hospital. If it is a benign tumor, the treatment is mainly based on surgical removal. If it is a malignant tumor, it is necessary to choose the surgical method and subsequent comprehensive treatment according to the nature and scope of the lesion.