Figure 2From: A case report of human immunodeficiency virus-associated anaplastic lymphoma kinase protein-negative anaplastic large cell lymphoma Pathology of the right inguinal lymph node. Panels 2A and 2B show hematoxylin eosin stain of the inguinal lymph node. Panel 2C shows the stain for CD 30 and Panel 2D for anaplastic lymphoma kinase (ALK).Back to article page