Management of thyroid gland invasion in laryngeal and hypopharyngeal squamous cell carcinoma.

Management of thyroid gland invasion in laryngeal and hypopharyngeal squamous cell carcinoma.

Eur Arch Otorhinolaryngol. 2015 Nov 7;

Authors: Arslanoğlu S, Eren E, Özkul Y, Ciğer E, Kopar A, Önal K, Etit D, Tütüncü GY

Abstract
The objective of this study was to determine the incidence of thyroid gland invasion in laryngeal and hypopharyngeal squamous cell carcinoma; and the association between clinicopathological parameters and thyroid gland invasion. Medical records of 75 patients with laryngeal and hypopharyngeal squamous cell carcinoma who underwent total laryngectomy with thyroidectomy were reviewed, retrospectively. Preoperative computed tomography scans, clinical and operative findings, and histopathological data of the specimens were evaluated. There were 73 male and two female patients with an age range of 41-88 years (mean 60.4 years). Hemithyroidectomy was performed in 62 (82.7 %) and total thyroidectomy was performed in 13 patients (17.3 %). Four patients had histopathologically proven thyroid gland invasion (5.3 %). In three patients, thyroid gland involvement was by means of direct invasion. Thyroid gland invasion was significantly correlated with thyroid cartilage invasion. Therefore, prophylactic thyroidectomy should not be a part of the treatment policy for these tumors.

PMID: 26547312 [PubMed - as supplied by publisher]

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