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首页> 外文期刊>Indian Journal of Nuclear Medicine >Choroidal metastasis from carcinoma of breast detected on F18-FDG PET CT scan: A case report and review of literature
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Choroidal metastasis from carcinoma of breast detected on F18-FDG PET CT scan: A case report and review of literature

机译：F18-FDG PET CT扫描发现乳腺脉络膜转移瘤1例并文献复习

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摘要

Intraocular choroidal metastasis is a very rare cause of blindness. Choroidal hemangioma and melanoma are other causes that may mimic the condition. Carcinoma of breast is the most common primary malignancy that accounts for choroidal metastasis in females and carcinoma of lung is the most common cause in males. Other primary neoplasms which can uncommonly metastasize to the choroid are testis, gastrointestinal tract, kidney, thyroid, pancreas, and prostate. Metastatic neoplasm to the eye outnumbers the primary tumors such as retinoblastomas and malignant melanoma. Sonography is usually the initial investigation after fundus examination to look for the architecture of the lesion. However, it lacks in specificity. We present a case of carcinoma of breast that had visual disturbances and wholebody F18-fluorodeoxyglucose, positron emission tomography-computerized tomography (FDG PET CT) revealed a choroidal lesion in addition to cerebral, pulmonary, and skeletal metastases. Choroidal metastasis from carcinoma of lung has been reported previously on FDG PET. To the best of our knowledge, this is the first case report of carcinoma of breast demonstrating choroid metastasis on F18-FDG PET CT scan.Keywords: Distant metastasis, paranasal sinuses, thyroid neoplasms
机译：眼内脉络膜转移是失明的非常罕见的原因。脉络膜血管瘤和黑色素瘤是可以模仿这种状况的其他原因。乳癌是女性中最常见的原发性恶性肿瘤，是脉络膜转移的原因，而肺癌是男性中最常见的病因。其他可以转移到脉络膜的原发性肿瘤是睾丸，胃肠道，肾脏，甲状腺，胰腺和前列腺。眼睛转移的肿瘤数量多于原发性肿瘤，例如视网膜母细胞瘤和恶性黑色素瘤。超声检查通常是眼底检查后的初步检查，以寻找病变的结构。但是，它缺乏特异性。我们提出了一例患有视觉障碍和全身F18-氟脱氧葡萄糖的乳腺癌，正电子发射断层扫描计算机断层扫描（FDG PET CT）揭示了脉络膜病变，此外还有脑，肺和骨骼转移。以前已经在FDG PET上报道了来自肺癌的脉络膜转移。据我们所知，这是第一例在F18-FDG PET CT扫描上显示脉络膜转移的乳腺癌癌的报告。关键词：远处转移，鼻旁窦，甲状腺肿瘤

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