1例表现为非典型性血管增生的放射性口腔黏膜炎

Radiation-induced oral mucositis presenting as atypical vascular proliferation:a case report

放射性口腔黏膜炎是因放射线电离辐射引起的口腔黏膜损伤,常表现为口腔黏膜充血、糜烂和溃疡,表现为非典型性血管增生的情况国内外未见报道。本文首次报道1例颌面部恶性肿瘤放疗后发生口腔黏膜非典型性血管增生改变的病例,结合该病例的诊治情况及既往文献报道,讨论了颌面部放射治疗导致口腔黏膜出现非典型性血管增生的发生机制及其治疗方案。

Radiation-induced oral mucositis is an oral mucosal injury caused by radiation ionizing radiation,which often manifests as oral mucosal congestion,erosion,and ulcers.Radiation-induced oral mucositis manifesting as vascular proliferative changes in the oral mucosa has not been reported.We report a case of oral mucosal atypical vascular proliferation after radiotherapy for a malignant maxillofacial tumor.We discussed the mechanism and treatment of atypical vascular proliferation in the oral mucosa secondary to radiotherapy,including diagnosis,treatment,and previous literature.