Interaction between BCSG1 and Hsa-circ-0026352 in genetic susceptibility to invasive breast cancer / 中国肿瘤生物治疗杂志

@#[摘 要] 目的：探讨乳腺癌特异基因1（BCSG1）与Hsa-circ-0026352在浸润性乳腺癌（IBC）遗传易感性中的交互作用。方法：选取2019年6月至2022年5月间武汉市中西医结合医院收治的100例IBC患者作为研究对象，采用免疫组化法检测IBC组织及其相应癌旁组织中BCSG1的表达，将研究对象按照IBC组织中BCSG1蛋白表达的高低分为阴性、弱阳性和强阳性组，统计三组患者的临床病理特征及雌激素受体（ER）、孕激素受体（PR）、表皮生长因子受体-2（HER2）、Hsa-circ-0026352的表达情况，采用Logistic回归方程和最大似然法分析BCSG1表达与上述参数的趋势性和交互作用。结果：与癌旁组织比较，IBC组织中BCSG1蛋白呈高表达（P<0.05）；BCSG1蛋白强阳性表达与淋巴结转移、分化程度、临床分期、HER2表达、 Hsa-circ-0026352表达有关联（P<0.05）；BCSG1强阳性表达与IBC存在交互作用（P<0.05）；BCSG1表达与IBC的交互作用在Hsa-circ-0026352阳性表达中最为显著（趋势P<0.001）；BCSG1表达与IBC的交互作用在临床分期Ⅲ期、低分化程度中最为显著（趋势P<0.001）。结论：BCSG1与IBC患病密切相关，且与Hsa-circ-0026352、临床分期、分化程度存在交互作用，可共同增加IBC患病风险性。

Diffuse pulmonary lymphangiomatosis: a case report with literature review / 中华医学杂志(英文版)

Diffuse pulmonary lymphangiomatosis (DPL) is a rare disease that is characterized by diffuse proliferation of abnormal pulmonary lymphatic channels. DPL occurs mostly in children and young adults and often undergoes a progressive clinical course, eventually causing deterioration of the lung. Both the clinical diagnosis and treatment of DPL remain a challenge. Here, we report a case of DPL in a 53-year-old Chinese woman with comprehensive investigations including pulmonary function tests, computer tomography (CT), bronchoscopy and histological examination of the lung biopsy, and review the literature.