Lung adenocarcinoma with initial binocular symptoms  

作　　者：Xiao-Lan Zhao Yan-Qing Jiang Zhen Yang Chao-Qun Liu Xiao-Li Yang 

机构地区：[1]Department of Ophthalmology,Affiliated Hospital of North Sichuan Medical College,Nanchong 637000,Sichuan Province,China [2]Department of Ophthalmology,North Sichuan Medical College,Nanchong 637000,Sichuan Province,China

出　　处：《International Journal of Ophthalmology(English edition)》2024年第5期982-984,共3页国际眼科杂志（英文版）

摘　　要：Dear Editor,Lung adenocarcinoma with choroidal metastasis is a common form of cancer,with breast cancer accounting for 40%-53%and lung cancer accounting for 20%-29%of primary cases with choroidal metastases[1].This type of metastatic cancer typically affects people aged 40-70y,and is more prevalent in women than men[1].Ocular symptoms,including vision loss,can be an early indication of the disease,as many tumors are asymptomatic in their early stages.Studies have shown that 40.3%of cases involve the macular region,which explains why ocular symptoms are often the first manifestation of the disease[2].When choroidal metastasis is suspected in patients without a history of cancer,a combination of diagnostic tools should be used to identify the primary source of the tumor.Choroidal tumors can serve as an indication of future lung cancer diagnosis in some patients with lung cancer[1].In this report,we present a case of bilateral lung adenocarcinoma where ocular symptoms were the first indication of the disease.

关 键 词：LUNG SYMPTOMS ADENOCARCINOMA 

分 类 号：R739.7[医药卫生—肿瘤] R734.2[医药卫生—临床医学]