%0 Journal Article %T Hemolytic Anemia of Malignancy: A Case Study Involving Signet Ring Cell Metastatic Breast Cancer with Severe Microangiopathic Hemolytic Anemia %A Amir Abdi pour %A Eric H. Lee %A Gayathri Nagaraj %A Salman Otoukesh %J Archive of "Case Reports in Oncology". %D 2019 %R 10.1159/000494753 %X Hemolytic anemia in the setting of malignancy is a rare manifestation of paraneoplastic syndrome with significant morbidity. Here we discuss a case involving metastatic breast cancer presenting with severe hemolytic anemia and renal failure secondary to thrombotic microangiopathy of malignancy. This case discusses the workup for secondary hemolytic anemia, a possible role for therapeutic plasma exchange in this setting, as well the current understanding of the management of microangiopathic hemolytic anemia of malignancy %K Hemolytic anemia %K Breast cancer %K Hemolysis %K Plasma exchange %K Paraneoplastic %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6477541/