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Clinical Characteristics of Patients With Papilloma in the External Auditory Canal
Author(s) -
Luo Wenwei,
Wu Jingfang,
Peng Kevin A.,
Li Qingzhong,
Du Qiang,
Xu Jianghong,
Dai Chunfu,
Chi Fanglu,
Shu Yilai
Publication year - 2021
Publication title -
the laryngoscope
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.181
H-Index - 148
eISSN - 1531-4995
pISSN - 0023-852X
DOI - 10.1002/lary.29113
Subject(s) - medicine , malignancy , surgery , retrospective cohort study , histopathology , radiological weapon , nose , lesion , pathology
Objectives To determine the clinical characteristics of papilloma involving the external auditory canal (PEAC) in a region of China. Study design A retrospective study. Methods Demographics, manifestations, imaging results, histopathology, and treatment of 67 patients diagnosed with PEAC in a period of 6 years were analyzed at Shanghai Eye, Ear, Nose and Throat Hospital in China. Results PEAC were encountered in patients between the ages of 12 and 82 years (mean 53.8 years). It was more prevalent in men (82%) than in women (18%) ( P < .05). The clinical presentation was usually a mass in EAC, aural fullness, and hearing loss. Otoscopic and radiological examination were used together for initial diagnosis and pretreatment planning. Unilateral involvement was more common than bilateral involvement ( P < .05). The average time between onset of first symptom and surgical resection and/or biopsy was 6.5 months (range, 0.25–60 months). All patients underwent gross total resection. In 5 patients, (7.5%) carcinoma was detected in the specimen. Fifteen patients (22%) had recurrence; recurrent tumors were detected after an average period of 10 months after surgery (range, 4–24 months). Conclusion PEAC is largely a benign lesion with a low risk of malignancy. Optimal management is via gross total resection. However, the risk of recurrence is high, which motivates a need for long‐term monitoring. Level of Evidence 4 Laryngoscope , 131:1132–1137, 2021