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在妊娠期至产后1年内诊断的原发性乳腺癌,统称为妊娠期乳腺癌(pregnancy-associated breast cancer,PABC)。文献中PABC病人占所有乳腺癌病人的0.2%~3.8%,文献报道占所有乳腺癌的1%~8%,约占全部妊娠妇女的1/3000[1]。其是仅次于宫颈癌的妊娠哺乳期的合并肿瘤,是孕期妇女及胎儿的一大威胁。随着现代女性平均生育年龄的推迟,PABC的发病率呈升高趋势。由于妊娠哺乳期乳腺的生理性改变,导致PABC的诊断和治疗具有特
Primary breast cancer diagnosed within the first trimester of pregnancy to within one year of pregnancy is collectively referred to as pregnancy-associated breast cancer (PABC). PABC patients account for 0.2% -3.8% of all breast cancer patients in the literature, accounting for 1% to 8% of all breast cancer reported in the literature, accounting for about 1/3000 of all pregnant women [1]. It is second only to cervical cancer, breast-feeding during pregnancy and pregnancy, is a major threat to pregnant women and fetuses. With the postponement of the average age of modern women, the incidence of PABC is on the rise. Due to physiological changes in breast-feeding during pregnancy, leading to the diagnosis and treatment of PABC with special