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目的 观察乳腺癌局部浸润情况及与肿块大小的关系 ,为乳腺癌保守性手术范围提供理论依据。方法 对 40例乳腺癌根治术标本癌周 1.5cm组织进行病理组织学观察。结果 癌组织局部浸润最远距离为 1.2cm ,浸润距离与肿块大小无关。结论 乳腺癌局限性切除时 ,应将肿块连同周围 1.5cm正常组织一并切除
Objective To observe the local infiltration of breast cancer and its relationship with the size of the tumor, providing a theoretical basis for the conservative operation of breast cancer. Methods Forty-five cases of breast cancer radical mastectomy with a circumference of 1.5 cm were observed histopathologically. Results The farthest infiltration of cancer tissue was 1.2cm, the infiltration distance had no relation with tumor size. Conclusion breast cancer limited resection, the mass should be removed together with the surrounding 1.5cm normal tissue