Keywords
Sarcoma; Immunohistochemistry; Lymphadenopathy; Aspiration; Castleman
Abstract
This report presents the diagnosis of Kaposi sarcoma by the minimally invasive procedure of fine needle aspiration. The patient, a 65-year-old HIV negative Mediterranean man with a history of colon cancer, presented with right inguinal lymphadenopathy. Biopsy of the lymph node showed histological morphology consistent with Kaposi sarcoma confirmed by HHV-8 positive immuno stain. We review the role of HHV-8 in the pathogenesis of Kaposi sarcoma. We also discuss how it presents differently than Multicentric Castleman disease of the lymph node, caused by the same virus. How the latent and lytic pathways of the virus can influence the progression of the Kaposi sarcoma and Multicentric Castleman disease, respectively. Also, we review various treatment modalities for Kaposi sarcoma.
Citation
White M, Kim A, DiTommaso N, Kim D, Takach K, et al. (2020) Diagnosis of Lymphadenopathic Kaposi Sarcoma by Fine Needle Aspira tion in a non-HIV patient. Case report with uncommon presentation and brief review of the literature. JSM Clin Cytol Pathol 2: 4.