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对1982年10月～1996年10月Roswell Park癌症研究所收治的50例原发性卵巢外腹膜癌与503例原发性上皮性卵巢癌患者进行流行病学调查。每例诊断由术后病理证实。原发性卵巢外腹膜癌诊断标准:①任一卵巢大小正常、最大直径<4.0cm,或虽增大但为良性病变;②卵巢外癌灶远大于卵巢表面的病灶;③卵巢无癌灶或在浆膜面。皮质部癌灶<5mm×5mm;④肿瘤病理组织与细胞学特
Fifty patients with primary extraperitoneal ovarian cancer and 503 primary epithelial ovarian cancer patients who were treated at Roswell Park Cancer Institute from October 1982 to October 1996 were investigated. Each case was confirmed by pathology. Primary ovarian cancer peritoneal cancer diagnostic criteria: ① any normal ovarian size, the largest diameter <4.0cm, or although it is enlarged but benign lesions; ② ovarian cancer is much larger than the surface of the ovarian lesions; ③ ovarian tumor or In the serosa surface. Cortical foci <5mm × 5mm; ④ tumor pathology and cytology