2025 , Vol. 19 >Issue 05: 296 - 301
DOI: https://doi.org/10.3877/cma.j.issn.1674-0807.2025.05.006
乳腺浸润性小叶癌的治疗现状
通信作者:
陈杰,Email:chenjie20201019@163.com收稿日期: 2024-08-05
网络出版日期: 2025-11-11
版权
treatment for invasive lobular carcinoma of the breast
Received date: 2024-08-05
Online published: 2025-11-11
Copyright
乳腺浸润性小叶癌(ILC)占侵袭性乳腺癌的10%~15%,具有独特的生物学特性与临床表现,其诊断和治疗较非特殊性乳腺癌更具挑战性。ILC患者诊断年龄较大,首诊时常发生远处转移,且转移部位以骨、胃肠道、腹膜及卵巢为主,E-钙黏蛋白缺失是其核心分子特征。诊断方面,ILC临床表现不典型,影像学检查(X线、超声、MRI等)联合应用可提高诊断准确率,病理学诊断则依赖组织形态(如单行线状排列的肿瘤细胞)及E-钙黏蛋白等分子标志物检测。局部治疗中,保留乳房手术与全乳切除术的长期生存获益相近,但ILC因多灶性生长导致切缘阳性率高,全乳切除率较高;放射治疗中局部加速乳房照射因局部复发风险较高,一般不推荐用于ILC。全身治疗中,ILC对化疗敏感性较低,而内分泌治疗(尤其是芳香化酶抑制剂)疗效更显著,CDK4/6抑制剂联合内分泌治疗在HR阳性患者中显示出良好前景;抗HER-2治疗适用于少数HER-2阳性患者,免疫治疗仍处于探索阶段。目前,针对ILC的靶向治疗(如ROS1抑制剂)等临床研究正在推进。本综述总结了ILC的诊断与治疗现状,探讨其与IBC-NST的治疗差异,为临床个体化治疗提供参考。
邹莉 , 夏羽 , 陈杰 . 乳腺浸润性小叶癌的治疗现状[J]. 中华乳腺病杂志(电子版), 2025 , 19(05) : 296 -301 . DOI: 10.3877/cma.j.issn.1674-0807.2025.05.006
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