PT - JOURNAL ARTICLE AU - Teimuraz Kochoyan AU - Mobil Akhmedov AU - Alexander Shabanov AU - Ilya Terekhov TI - Sarcoidosis imitating breast cancer metastasis: a case report and literature review AID - 10.20892/j.issn.2095-3941.2016.0038 DP - 2016 Sep 01 TA - Cancer Biology and Medicine PG - 396--398 VI - 13 IP - 3 4099 - http://www.cancerbiomed.org/content/13/3/396.short 4100 - http://www.cancerbiomed.org/content/13/3/396.full SO - Cancer Biol Med2016 Sep 01; 13 AB - Sarcoidosis is a benign systematic granulomatous disorder of unknown etiology and is associated with various malignancies. However, granulomatous and metastatic lymph node lesions are difficult to distinguish even when using precise and modern diagnostic methods, such as positron emission tomography. Thus, histological verification is the only method that can be used to accurately describe the nature of this disease. In this article, we report a case of non-luminal HER-2/neu-positive breast cancer in a patient without history of sarcoidosis and suspected to have metastatic disease.