Definition of schizophrenia - NCI Dictionary of Cancer Terms

Page Options

	Quick Links


	Director's Corner Updates from the Director Dictionary of Cancer Terms Cancer-related terms NCI Drug Dictionary Definitions, names, and links Funding Opportunities Research and training NCI Publications Order/download free booklets Advisory Boards and Groups Information, meetings, reports Science Serving People Learn more about NCI Español Información en español

Questions about cancer?


	1-800-4-CANCER

	LiveHelp® online chat

Quit Smoking Today

	NCI Highlights


	Report to Nation Finds Declines in Cancer Incidence, Death Rates High Dose Chemotherapy Prolongs Survival for Leukemia Prostate Cancer Study Shows No Benefit for Selenium, Vitamin E The Nation's Investment in Cancer Research FY 2009 Past Highlights

Search for

Starts with

Contains

In English En español

schizophrenia (SKIT-soh-FREE-nee-uh)

A group of severe mental disorders in which a person has trouble telling the difference between real and unreal experiences, thinking logically, having normal emotional responses to others, and behaving normally in social situations. Symptoms include seeing, hearing, feeling things that are not there, having false ideas about what is taking place or who one is, nonsense speech, unusual behavior, lack of emotion, and social withdrawal.

Previous Definitions:	SCH 54031, SCH 66336, SCH-58500, schedule, Schiller test
Next Definitions:	Schwann cell, schwannoma, SCID, scientist, scintigraphy