Head and neck lymphatic malformation and treatment: Clinical study of 23 cases.

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Head and neck lymphatic malformation and treatment: Clinical study of 23 cases.

Eur Ann Otorhinolaryngol Head Neck Dis. 2016 Dec;133(6):393-396

Authors: Lerat J, Mounayer C, Scomparin A, Orsel S, Bessede JP, Aubry K

Abstract
OBJECTIVES: Head and neck lymphatic malformation is a rare benign tumor, mainly affecting children under 1 year of age. Total resection is often difficult, and recurrence is frequent. Functional and esthetic sequelae are a major issue.
MATERIALS AND METHODS: A single-center retrospective study recruited patients with head and neck lymphatic malformation managed surgically, with or without associated sclerosis by alcohol, bleomycin or aetoxisclerol, between January 1, 2004 and December 31, 2013. Local control, recurrence and complications rates were analyzed, as were swallowing disorder, tracheostomy and impaired phonation.
RESULTS: Twenty-three patients, with a mean age of 15.80 years, were included. Location was suprahyoid in 17 cases (73.91%) and infrahyoid in 6 (26.09%). There were 11 macrocysts (47.82%), 2 microcysts (8.70%) and 10 mixed lesions (43.48%). Three patients showed spontaneous resolution; 12 patients (52.17%) underwent a single surgical procedure, 2 (8.7%) multiple procedures, 2 (8.7%) 1 surgical procedure and 1 sclerosis, 2 (8.7%) 1 surgical procedure and multiple scleroses, and 2 (8.7%) multiple procedures and multiple scleroses. The local control rate was 69.56%. There were 8 recurrences (34.78%), all in suprahyoid microcystic or mixed lesions. There were 2 complications (8.7%): 1 severe upper cervical edema following sclerosis of the floor of the mouth, and 1 postsurgical palsy of the marginal mandibular branch of the facial nerve. In 1 case (4.35%), a nasogastric tube was required for 6 days, without tracheostomy.
CONCLUSION: Recurrence was frequent, with non-negligible functional and esthetic impact, especially in case of suprahyoid and microcystic lesion.

PMID: 27497629 [PubMed - indexed for MEDLINE]

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