摘要
背景:一些胃部少见病变的临床表现缺乏特异性,患者常因漏诊或误诊错过最佳治疗时机。目的:探讨一些胃部少见病变的临床病理特征和免疫组化标志物在其诊断和鉴别诊断中的应用。方法:从哈尔滨市第一医院2017年的胃镜活检标本中筛选出病理证实的少见、易误诊病变12例,对其临床病理特征、免疫组化染色进行回顾性分析。结果:纳入分析的病例包括胃原发性鳞状细胞癌1例,转移性癌8例(乳腺来源2例,肾脏来源3例,肺来源2例,肝脏来源1例),胃原发性神经内分泌肿瘤2例,胃巨细胞病毒(CMV)感染1例,各病例均有其独特的组织形态学表现和较特异的免疫组化标志物。结论:胃镜活检取材有限,熟悉一些少见病变的组织形态学特点和免疫组化标志物,可避免误诊、误治。
Background: The clinical manifestations of some rare diseases of the stomach are nonspecific, which may lead to missed diagnosis, misdiagnosis, and delayed or inappropriate management. Aims: To investigate the clinicopathological features and immunohistochemistry of some rare diseases of the stomach and their application in diagnosis and differential diagnosis. Methods: Gastroscopic biopsy specimens from Jan. 2017 to Dec. 2017 at the First Hospital of Harbin were reviewed. Twelve pathology-proved rare and easily misdiagnosed cases were screened out for analysis of clinicopathological features and immunohistochemical markers retrospectively. Results: Twelve rare diseases of the stomach, including one case of primary squamous cell carcinoma, 8 cases of metastatic carcinoma, two cases of primary neuroendocrine tumor, and one case of cytomegalovirus (CMV) infection were enrolled. In 8 cases of metastatic carcinoma, 2 were mammary origin, 3 were kidney origin, 2 were lung origin and 1 was liver origin. Each lesion had its unique histomorphological appearance and specific immunohistochemical markers. Conclusions: Tissue obtained from gastroscopic biopsy is limited. Familiar with the histomorphology and immunohistochemical markers of rare diseases of the stomach may avoid misdiagnosis and inappropriate management.
作者
刘玉艳
董丽
单景军
蒋萍
黄英
LIU Yuyan;DONG Li;SHAN Jingjun;JIANG Ping;HUANG Ying(Department of Pathology,the First Hospital of Harbin,Harbin 150001;Department of Pathology, the Second Hospital of Harbin)
出处
《胃肠病学》
2019年第2期103-106,共4页
Chinese Journal of Gastroenterology
关键词
胃
少见病
活组织检查
肿瘤转移
巨细胞病毒感染
免疫组织化学
Stomach
Rare Diseases
Biopsy
Neoplasms Metastasis
Cytomegalovirus Infections
Immunohistochemistry
