Johnson J T, Rood S R, Newman R K
Postgrad Med. 1982 Oct;72(4):123-5, 128-30. doi: 10.1080/00325481.1982.11716218.
Lesions on or about the auricle may be of congenital, traumatic, inflammatory, or neoplastic origin. For congenital lesions, appropriate treatment and correction of hearing loss are important concerns. The most common traumatic lesions, subperichondral hematomas and keloids, require accurate diagnosis and appropriate treatment to prevent development of further problems. Inflammatory lesions are usually easy to diagnose from the patient's complaints of recent onset of pain, erythema, and edema. Neoplasms, especially squamous cell carcinoma, should be considered in differential diagnosis of a sore that does not heal. When treatment of a periauricular abnormality involves surgery, biopsy, or incision and drainage, care should be taken not to jeopardize the facial nerve.
耳廓上或其周围的病变可能源于先天性、创伤性、炎症性或肿瘤性。对于先天性病变，适当的治疗和听力损失的矫正至关重要。最常见的创伤性病变，即软骨膜下血肿和瘢痕疙瘩，需要准确诊断和适当治疗以防止进一步问题的发生。炎症性病变通常根据患者近期出现的疼痛、红斑和水肿的主诉易于诊断。在对不愈合溃疡进行鉴别诊断时应考虑肿瘤，尤其是鳞状细胞癌。当耳周异常的治疗涉及手术、活检或切开引流时，应注意避免损伤面神经。
