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目的探讨胃肠道间质瘤的临床病理学特点及诊断与鉴别诊断。方法复习31例胃肠道间质瘤的HE切片及免疫组化染色,并对其临床病理资料和组织形态进行分析。结果胃肠道间质瘤均有腹痛、贫血及占位性病变等症状。结论胃肠道间质瘤是一种独立疾病,明确诊断有赖于免疫组化。
Objective To investigate the clinicopathological characteristics and diagnosis and differential diagnosis of gastrointestinal stromal tumors. Methods 31 cases of gastrointestinal stromal tumors of the HE section and immunohistochemical staining, and its clinical and pathological data and tissue morphology were analyzed. Results Gastrointestinal stromal tumors have abdominal pain, anemia and space-occupying lesions and other symptoms. Conclusion Gastrointestinal stromal tumor is an independent disease, and definite diagnosis depends on immunohistochemistry.