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“乳腺结节”、“乳腺增生”、“乳房肿物”……令许多女性闻之色变,生怕是患了乳腺癌或者与乳腺癌“扯上关系”。其实不尽然,通过查体或一些检查所发现的乳腺改变,绝大部分是良性病变,甚至只是一种正常的生理变化。乳腺增生和肿物,多数情况下离乳腺癌还相距甚远。
\n\n“乳腺增生”是女性乳腺检查中最多见的一类情况,其本身并不是一种明确的疾病,而是一类良性的腺体变化,有很多名称,例如纤维囊性增生、纤维腺病、囊性增生症、乳腺增生症等。
\n\n乳腺增生症一般表现为伴随月经周期规律性的乳房酸、胀、疼痛,通常在月经来潮前症状明显,月经期过后会有缓解,自查或医生在查体中往往会摸到成块状、片状或颗粒感的增厚腺体区,在触摸时常会伴有痛感,但是摸不到明确的与腺体质地不同的肿物,医生在进行超声或乳腺 X 线检查时也不能发现明确的肿物。
\n\n在我国,乳腺增生通常被分为普通增生和不典型增生。多数乳腺增生者发生乳腺癌的风险并不会明显增加,只有活检证实为非典型增生者,发生乳腺癌的风险才会明显增加。
\n\n非典型增生可以被视作一种癌前病变,继续发展的话是可能进展为乳腺癌的。乳腺活检结果显示,伴非典型增生的良性乳腺病变发生乳腺癌的风险约是一般人群的 3.5~5 倍[1]。
\n\n乳腺增生是一种乳腺的良性生理变化,无需对此特别紧张,保持心态平和即可,一般情况下无需特殊处理。但为了能够及早发现可能出现的乳腺癌,定期随诊是一个关键措施,建议每半年~1 年复诊 1 次。
\n\n如果疼痛明显或者影响了生活、工作,可以接受以下治疗,但主要是对症治疗,很难使增生消除。
\n\n多数乳房肿物是良性的,并非癌症。乳房的良性肿物通常边缘平滑,在按压时会轻轻移动,常出现在双侧乳房。如果是乳腺癌,肿物通常会摸起来较硬,边界不清楚,感觉与周围组织有粘连,不易推动,大多发生在单侧乳房,多位于乳房的外上部,并且常为单个出现。
\n\n多数乳房良性肿物并不会发展为乳腺癌。有纤维腺瘤、纤维囊性改变的女性患乳腺癌的风险并不会明确增加。
\n\n但是需要注意的是,有一种被称为叶状肿瘤的病变易被误认为是纤维腺瘤,这种叶状肿瘤在青少年中常为良性病变,但成人的叶状肿瘤却有恶性的可能性,有一些在切除后复发率很高。因此,如果发现“纤维腺瘤”在短期内增长明显,应及时就医做进一步诊治。
\n\n对于最常见的纤维腺瘤,如果较小(小于 1cm),可以定期复查,如果短期内明显增长可以手术切除,或者是发现时就相对较大的瘤也可以手术完整切除。大部分纤维腺瘤在完整切除后不会复发,但少数患者尤其是年轻女性可能会有再次发生纤维腺瘤的可能。
\n\n对于另一种较常见的纤维囊性改变,通常不需要任何治疗,除非医生发现是癌症。如果是囊肿,可能会对囊肿进行穿刺并引流,可以减轻疼痛和压力,但液体会重新集聚。有时,囊肿也会自行消失。此外,医生可能还会建议一些对症的措施,例如在疼痛的部位进行热敷或冰敷、服用非处方抗炎药等。
\n\n可见,发现增生、肿物等乳房病变不必过于紧张,多数乳房病变并非癌症,并且进展为乳腺癌的可能性也并不高。然而,对于乳房病变也不可忽视不理,及时就诊并听从医生建议才是可取之道。
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