human herpesvirus 8-related tumor Castleman disease https://www.malacards.org/card/castleman_disease NORD:898 NCIT:C3056 giant lymph node hyperplasia MONDO:0015564 MESH:D005871 DOID:0111157 SCTID:207036003 Castleman disease angiofollicular lymphoid hyperplasia Castleman's tumor MedDRA:10050251 UMLS:C0017531 ALNH Castleman's tumour Orphanet:160 angiofollicular lymph hyperplasia Castleman's disease angiofollicular lymph node hyperplasia MEDGEN:42211 AFLH GLNH angiofollicular ganglionic hyperplasia ICD10CM:D47.Z2 GARD:0012656 Castleman disease (CD) is a benign lymphoproliferative disorder that may present as a localized or multicentric form. The clinical manifestations are heterogeneous, ranging from asymptomatic discrete lymphadenopathy to recurrent episodes of diffuse lymphadenopathy with severe systemic symptoms. icd11.foundation:1940989685 lymphoid hemopathy lymphoproliferative syndrome