disease has location neoplasm mouth disorder digestive system neoplasm oral cavity neoplasm mouth neoplasm MONDO:0021245 oral cavity neoplasm (disease) mouth tumour tumour of oral cavity NCIT:C7606 mouth tumor EFO:0003868 UMLS:C0026640 SCTID:235075007 tumour of mouth MEDGEN:7722 neoplasm of oral cavity ICD10CM:C00-C14 A neoplasm (disease) that involves the oral cavity. tumor of oral cavity oral cavity tumor oral cavity tumour oral cavity