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本文根据Tru-cut 针(套管针)原理,自己设计和改造的一种既可以取活组织进行组织学检查,又能穿刺吸取液体进行细胞学检查的两用穿刺针。由此,我们设计了前瞻性研究方案,以评价该针在诊断卵巢肿瘤中的应用价值。对象与方法1.病例选择:①盆腔内有实性或囊实相间的包块,该块与后穹窿密接,或后穹窿有结节,临床上疑诊为卵巢恶性肿瘤、盆腔炎性包块(包括结核)或子宫内膜异位症等而在鉴别诊断上有困难者;②卵巢恶性肿瘤手术、放疗、化疗后疑盆腔内复发,而需
According to the principle of Tru-cut needle (trocar), this article designed and reconstructed a kind of dual-purpose puncture needle that can take living tissue for histological examination and puncture liquid for cytology. Therefore, we designed a prospective study to evaluate the value of this needle in the diagnosis of ovarian tumors. Subjects and methods 1. Case selection: ① pelvic solid or cystic solid phase mass, the block and the posterior fornix intimacy, or posterior fornix nodules, clinically suspected ovarian cancer, pelvic inflammatory mass (Including tuberculosis) or endometriosis, etc. in the differential diagnosis of those who have difficulty; ovarian cancer surgery, radiotherapy, chemotherapy, suspected pelvic recurrence, and need