obsolete_anaplastic large cell lymphoma https://rarediseases.info.nih.gov/diseases/3112/anaplastic-large-cell-lymphoma true Ki-1 positive anaplastic large cell lymphoma Ki-1+ anaplastic large cell lymphoma COHD:441235 http://purl.obolibrary.org/obo/MONDO_0020325 sACL HGNC:427 UMLS:C0206180 ONCOTREE:ALCL Anaplastic large cell lymphoma (ALCL) is a rare and aggressive peripheral T-cell non-Hodgkin lymphoma, belonging to the group of CD30-positive lymphoproliferative disorders, which affects lymph nodes and extranodal sites. It is comprised of two sub-types, based on the expression of a protein called anaplastic lymphoma kinase (ALK): ALK positive and ALK negative ALCL. CD30 Positive anaplastic large cell lymphoma CD30 positive anaplastic large cell lymphoma primary systemic ALCL NCIT:C3720 ICD10:C84.6 ICD10:C84.7 anaplastic large cell lymphoma Ki-1+ ALCL Ki-1 lymphoma ICDO:9714/3 Replaced by Mondo term MONDO_0020325, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0020325 DOID:0050744 ALCL MESH:D017728 3.88.0 GARD:0003112 ICD9:200.60 Orphanet:98841 EFO:0003032 ICD9:200.6 SCTID:277637000