cancer neoplasm ICD10CM:C00-D49 tumor ICD10CM:C7B-C7B neoplasm ICD9:239.8 SCTID:55342001 neoplastic disease ICD9:239.9 neoplastic growth disease of cellular proliferation other neoplasm neoplasm (disease) A benign or malignant tissue growth resulting from uncontrolled cell proliferation. Benign neoplastic cells resemble normal cells without exhibiting significant cytologic atypia, while malignant cells exhibit overt signs such as dysplastic features, atypical mitotic figures, necrosis, nuclear pleomorphism, and anaplasia. Representative examples of benign neoplasms include papillomas, cystadenomas, and lipomas; malignant neoplasms include carcinomas, sarcomas, lymphomas, and leukemias. EFO:0000616 HP:0002664 neoplasm (disease) UMLS:CN236628 neoplasia NCIT:C3262 DOID:14566 MONDO:0005070 MESH:D009369 ICD9:140-239.99 ICD10CM:C7A-C7A ONCOTREE:OTHER cell process disease tumor disease