Primary epithelial submandibular salivary gland tumours – Review of management in a district general hospital setting

Autor: M. Ethunandan, P.A. Brennan, C.A. Pratt, B. Davies, Roberto Puxeddu
Rok vydání: 2009
Předmět:
Zdroj: Oral Oncology. 45:173-176
ISSN: 1368-8375
DOI: 10.1016/j.oraloncology.2008.04.011
Popis: Primary epithelial submandibular gland (SMG) tumours are uncommon, accounting for 8-12% of all salivary gland neoplasms, and most studies come from large specialised centres. There is little published about the relative frequency and outcome of SMG tumours treated in general hospitals. A retrospective study from two district general hospitals over a 10 year period (1996-2005). Seventeen benign (68%) and eight malignant (32%) tumours were included. A painless mass was the most common presentation. Pain and paraesthesia were not pathognomonic of malignancy. Pleomorphic adenoma accounted for all 17 benign tumours and adenoid cystic carcinoma was the commonest malignant tumour. Fine needle aspiration cytology (FNAC) accurately identified 78% of the benign tumours but none of the malignant tumours. Pre-operative imaging was also unable to distinguish malignant from benign tumours. Incomplete excision was reported in 20% of cases and was more common for malignant tumours. It may be difficult to distinguish benign from malignant SMG tumours on clinical examination and pre-operative investigations. Any suspected submandibular tumour should be considered for early treatment even when FNAC is suggestive of a benign tumour.
Databáze: OpenAIRE