Parapharygeal space neoplasms clinical analysis of 85 cases
- VernacularTitle:咽旁间隙肿瘤85例临床分析
- Author:
Chao-Hui ZHENG
;
Yu-Ming HONG
;
Po-Shui LIN
;
- Publication Type:Journal Article
- Keywords:
Parapharyngeal space;
Tumor;
Operation;
Therapy
- From:
Chinese Journal of Primary Medicine and Pharmacy
2006;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To improve the diagnosis and management of parapharyngeal space(PPS)neoplasms. Methods Records of 85 patients with PPS neoplasms operated in 11 years were reviewed with regard to presenting signs and symptoms,histological characteristics,imaging technique,surgical approach and postoperative complica- tions.Results Benign rumors were found in 77 cases and malignant tumors were founded in 8 cases.Forty-one tu- mors originated from salivary glands;neurogenic tumors were found in 36 patients and 8 patients with tumors in oth- er organs.All were treated by surgical operation:the trans-eervical approach was used in 76 cases,tans-oral in 6 cases and the combined transoral-cervical approach in 3 cases.The complications after operation were facial nerve palsy(4 cases),hypoglossal nerve paralysis(2 cases)Horner syndrome(2 cases),vocal cord paralysis(2 cases),thyroid gland fistula(1 case),infects(1 case)and difficulty in breathing(1 case).Conclusion Tumors originated from salivary glands were the most common neoplasms in the primary parapharyngeal space neoplasms,and neurogenic tumors fol- lowed.High-resolution computed tomography or magnetic resonance imaging was essential for diagnosis and presurgi- cal planning.The transcervical approach was the preferred procedure for PPS tumors.