Department of Radiology, Celal Bayar University School of Medicine, Manisa, Turkey.
Diagn Interv Radiol. 2012 Mar-Apr;18(2):167-70. doi: 10.4261/1305-3825.DIR.4608-11.1. Epub 2011 Sep 27.
The metastasis of extramammary malignancies into the breast is very unusual. Lymphoma, malignant melanoma, and rhabdomyosarcoma are the most common tumors that metastasize into breast tissue. The histological spectrum of breast masses in children and adolescents is different from that of adults. Imaging findings are useful for performing a diagnosis, but in a patient with a known malignancy, any enlarging breast mass, even one with a benign radiological appearance, should be investigated with a biopsy. In this article, we present the imaging findings of a 12-year-old female patient with breast metastasis of Ewing's sarcoma.
乳腺外恶性肿瘤转移至乳房非常罕见。最常见转移至乳腺组织的肿瘤为淋巴瘤、恶性黑色素瘤和横纹肌肉瘤。儿童和青少年的乳腺肿块的组织学谱与成人不同。影像学表现有助于做出诊断，但是对于已知患有恶性肿瘤的患者，任何增大的乳腺肿块，即使影像学表现为良性，也应进行活检以明确诊断。本文报道了 1 例 12 岁女性患者乳腺尤文肉瘤转移的影像学表现。
