title: Recurrent pleomorphic adenomas of the parotid gland.
abstract: Twenty-seven patients with recurrent pleomorphic adenomas of the parotid gland were seen. This study confirms that superficial parotidectomy with identification and dissection of the facial nerve greatly decreases the incidence of recurrent benign pleomorphic adenoma, and, in the small number that recur, are easier to cure. All lumps in the parotid area should be approached in the same manner, with the surgeon prepared to isolate the facial nerve and perform superficial parotidectomy. This technique is successful because it avoids dissection near the tumor capsule, which is the major cause of recurrence. The procedure recommended for treatment of patients to remove the first recurrent tumor is total parotidectomy and excision of the previous scar. This vigorous approach is dictated by the increasing difficulty of removing further recurrent tumors. Only 67% of patients with recurrent tumors ultimately achieve a tumor-free status. Experienced surgeons can preserve the facial nerve even after multiple operations.
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, Lahey Clinic Medical Center, Burlington, Massachusetts 01805.
authors.forename: D
authors.initials: D
authors.lastname: Myssiorek
authors.forename: C B
authors.initials: CB
authors.lastname: Ruah
authors.forename: R L
authors.initials: RL
authors.lastname: Hybels
mesh_terms: D000236:Adenoma / Q000601:surgery*; D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D010307:Parotid Neoplasms / Q000601:surgery*; D011183:Postoperative Complications; D012189:Retrospective Studies