Giant Lymph Node Hyperplasia

Castleman's Disease; Angiofollicular Lymphoid Hyperplasias; Castleman Tumor; Castlemans Disease; Castlemans Tumor; Hyperplasia, Angiofollicular Lymphoid; Hyperplasias, Angiofollicular Lymphoid; Lymphoid Hyperplasia, Angiofollicular
Large benign, hyperplastic lymph nodes. The more common hyaline vascular subtype is characterized by small hyaline vascular follicles and interfollicular capillary proliferations. Plasma cells are often present and represent another subtype with the plasma cells containing IgM and IMMUNOGLOBULIN A.