obsolete_alveolar rhabdomyosarcoma true OMIM:268220 rhabdomyosarcoma 2 alveolar rhabdomyosarcoma (disease) ICDO:8920/3 alveolar rhabdomyosarcoma (disease) NCIT:C3749 GARD:0004701 alveolar childhood rhabdomyosarcoma Orphanet:99756 Replaced by Mondo term MONDO_0009994, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0009994 RMS2 arms rhabdomyosarcoma type 2 EFO:0000248 monomorphous round cell rhabdomyosarcoma UMLS:C0206655 MedDRA:10065867 alveolar rhabdomyosarcoma rhabdomyosarcoma alveolar ONCOTREE:ARMS pediatric alveolar rhabdomyosarcoma SCTID:404053004 ICD10:C49.9 MESH:D018232 A rapidly growing malignant mesenchymal neoplasm. It is characterized by the presence of round cells with myoblastic differentiation and a fibrovascular stroma resembling an alveolar growth pattern. The tumor usually presents in the extremities. rhabdomyosarcoma, alveolar DOID:4051 3.88.0 http://purl.obolibrary.org/obo/MONDO_0009994 HP:0006779 alveolar rhabdomyosarcoma (morphologic abnormality) ICD9:171.9