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【摘要】 目的 进一步探讨胃嗜酸性肉芽肿的诊断与治疗。方法 对26例胃嗜酸性肉芽肿的临床资料进行回顾性分析。结果 钡餐检查19例,诊断胃溃疡11例,胃癌8例。胃镜检查14例,诊断胃溃疡8例,胃癌4例,胃嗜酸性肉芽肿2例。外周血中嗜酸粒细胞增多10例。术中快速病理检查确诊11例。行胃大部切除术16例,胃癌根治术10例。23例随访0.5~18年,无复发病例。结论 胃镜活检及术中快速病理检查可确诊嗜酸性肉芽肿,胃大部切除术是其主要的治疗方法。
Gastric eosinophilic granuloma: a report of 26 cases
WANG Ronghua, LU Yongxiang, HUANG Xiuzhi
Department of General Surgery, Affiliated Hospital of Binzhou Medical College, Binzhou 256603
【Abstract】 Objective To explore the diagnosis and treatment of gastric eosinophilic granuloma.Methods The clinical data of 26 cases of gastric eosinophilic granuloma were analyzed retrospectively.Results After barium meal in 19 cases, 11 cases were diagnosed as gastric ulcer and 8 cases gastric carcinoma. Gastroscopy was done in 14 cases, among whom 8 cases were diagnosed as gastric ulcer, 4 cases gastric carcinoma and 2 cases gastric eosinophilic granuloma. Peripheral eosinophilia were presented in 10 cases. Eleven cases with gastric eosinophilic granuloma were diagnosed by frozen biopsy. Sixteen cases were treated by subtotal gastrectomy, while 10 cases radical subtotal gastrectomy. Twenty-three cases were followed up from 0.5 year to 18 years, no relapse was noted after operation.Conclusions Gastroscopy and frozen biopsy are main methods for diagnosis. Subtotal gastrectomy is the treatment of choice.
【Key words】 Eosinophilic granuloma Diagnosis Operation
胃嗜酸性肉芽肿罕见,病因不明。临床表现缺乏特异性,常误诊为胃溃疡及胃癌。1980年1月~1998年6月,我院共收治26例,现报告如下。
临床资料
一. 一般资料
本组26例中,男23例,女3例,年龄26~60(平均42)岁。病程3个月~20年。术前诊断为胃溃疡14例,胃癌10例,胃嗜酸性肉芽肿2例。
二. 临床表现
26例均有上腹部疼痛,其中规律性腹痛6例,进食某些食物如海鲜等诱发腹痛7例。伴幽门梗阻3例,反酸12例。病史中有呕血史4例,黑便15例,支气管哮喘2例,荨麻疹3例。
三. 检查所见
上腹包块9例。外周血中嗜酸粒细胞增多10例,大便潜血试验阳性18例。钡餐检查19例,均见有龛影;其中直径小于2.5 cm者2例,3.5~5 cm者17例;合并幽门梗阻3例;诊断为胃溃疡11例,胃癌8例。胃镜检查14例,诊断为胃溃疡8例,胃癌4例,胃嗜酸性肉芽肿2例。
四. 手术与病理
术中见病变位于胃窦部20例,胃体部6例。包块直径为5~9 cm,呈慢性穿透性改变,鱼肉状,质韧,与周围有广泛粘连,但容易分离。病灶切开均见有大量嗜酸粒细胞及淋巴细胞浸润,周围淋巴结呈炎性改变。术中快速病理检查确诊11例。行胃大部切除术16例,胃癌根治术10例。大体标本见胃壁增厚,溃疡直径小于2.5 cm 2例,2.5~5 cm 24例。病理诊断:胃嗜酸性肉芽肿24例,胃嗜酸性肉芽肿癌变2例。
五. 随访结果
随访23例,随访时间为术后0.5~18年,平均6.5年。有3例死于其他疾病,无复发病例。其中2例癌变者已分别随访3年和4.5年。
讨 论
一. 病因
胃嗜酸性肉芽肿发病原因至今不明,但多数学者认为与过敏反应有关[1,2]。本组7例腹痛发作与进食海鲜等食物有关,5例伴有其他过敏性疾病(支气管哮喘、荨麻诊),10例周围血嗜酸粒细胞增多,病灶切片均见有大量嗜酸粒细胞及淋巴细胞浸润,支持上述观点。亦有作者认为本病与霉菌感染、异物反应及遗传有关[1]。另有作者发现良性胃溃疡者有8.1%患者并发胃嗜酸性肉芽肿[3]。
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