Treatment outcome and prognosis of head and neck hemangiopericytoma / 临床耳鼻咽喉头颈外科杂志

ABSTRACT

OBJECTIVE@#Aim of the study is to report the unique clinicopathologic feature, treatment outcome and prognostic factors of head and neck hemangiopericytoma (HNHPC).@*METHOD@#A retrospective data collection of reported HNHPC cases, in which therapy, follow-up and outcome data were available, was performed from the electronic database of PubMed, Embase, Google scholar, China National Knowledge Infrastructure, Wan Fang and Wei Pu until on December 31, 2013.@*RESULT@#A total of 213 HNHPC cases were identified from 122 peer-reviewed articles. The recurrence rate was 24.4% (51/209). The positive surgical margin (OR= 3. 977, P5. 0 cm in diameter (OR= 2. 860, P5. 0 cm in diameter and non-surgical treatment was correlated with death (HR= 5. 461, P<0. 01 and HR= 8. 563, P<0. 01, respectively).@*CONCLUSION@#The surgical resection was the mainstream treatment and it was superior to multiple treatments. The tumor size, surgical margins, pathological differentiation and non-surgical treatment were independent prognostic factors.