原发性肠系膜肿瘤（附30例报告）

目的探讨原发性肠系膜肿瘤的诊断及治疗方法。方法对各种类型的原发性肠系膜肿瘤的临床表现、术前检查及诊断治疗等进行了对比分析。结果该病临床误诊率高。实性肿瘤多为恶性，手术切除率低；囊性肿瘤多为良性，手术切除率高。总手术切除率约50％。结论原为性肠系膜肿瘤its床表现多样、复杂，缺乏特异性诊断依据，但CT、B超引导下的细针穿刺等有助于其诊断。对疑为本病者，应果断手术。手术是治疗该病的唯一有效手段。无论良、恶性均应尽早手术。

PRIMARY TUMOR OF MESENTERY-A REPORT OF 30 CASES

Objective To explore and discuss the diagnosis and treatment of primarymesenteric tumor. Methods We have analyzed and contrasted the manifestation,preoperative examination,diagnosis and treatment of all kinds of primary mesenteric tumors. Results The misdiagnosis rate of these tumors is high. The majority of solid tumors are malignant with low excision rate3but the majority of cystic tumors are benign with high excision rate. The excision rate in this data is about 50%. Conclusion The manifestations ofprimary mesenteric tumor are complex,and have no particular diagnosis index; however,the fine-needle aspiration biopsy induced by CT, B-type ultrasound examination, isbeneficial to the diagnosis of this disease. The excision of tumor is the only effective wayin clinics,regardless of benign or malignant tumors.