Selective Internal Radiation Therapy-related Gastric Injury

摘要：

　　Selective Internal Radiation Therapy(SIRT) is a relatively new technique that irradiates primary and metastatic liver cancer using yttrium 90 (Y-90) microspheres.Increasing reports have shown this to be a useful treatment for unresectable primary hepatocellular carcinoma and others metastases from colon,lung,breast,sarcoma,and ocular melanoma.On the other hand,more and more therapy-related complications have been described.Since the morphologic description of injured organs are relatively uncommon,we report two cases of SIRT-related gastric injury,which representing basophilic round bodies in gastritic biopsy which little-known by pathologist.The appearance of Oesophago-Gastroduodenoscopy include gastrointestinal ulcer,edema or bleeding.Histological finding show mucosal atrophy,mild to moderate cytologic atypia,edema of the stroma and inflammatory infiltration.The most charateristic feacture is round blue-dark microsphere in the stromal blood vessels.

作者: 罗东兰 John K.C.Chan

作者单位: 广东省人民医院病理科 510080 Department of Pathology,Queen Elizabeth Hospital,Hong Kong,SAR China

会议类型: 国内会议

会议名称: 第十三届全国诊断病理暨头颈部及内分泌系统疾病学术研讨会

会议地点: 贵阳

会议语种:英文

页码: 157-157

在线出版日期: 2012-04-20（万方平台首次上网日期，不代表论文的发表时间）