C	C9305	Malignant Neoplasm	Cancer	Malignancy|Malignant Growth|Malignant Neoplasm|Malignant Neoplastic Disease	A tumor composed of atypical neoplastic, often pleomorphic cells that invade other tissues. Malignant neoplasms often metastasize to distant anatomic sites and may recur after excision. The most common malignant neoplasms are carcinomas, Hodgkin and non-Hodgkin lymphomas, leukemias, melanomas, and sarcomas.	Uncontrolled growth of abnormal cells with potential for metastatic spread.	C3262	Neoplasm			C118464	Pediatric Adverse Events Terminology			Cancer	Has Synonym		LLT	10007050	MedDRA 18.1