National Cancer Institute
U.S. National Institutes of Health | www.cancer.gov

NCI Home
Cancer Topics
Clinical Trials
Cancer Statistics
Research & Funding
News
About NCI
Dictionary of Cancer Terms
In English   En español
Page Options
Print This Page
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
NCI Highlights
Virtual and Standard Colonoscopy Both Accurate

NCI Responds to Hurricanes

The Nation's Investment in Cancer Research FY 2009

Cancer Trends Progress Report: 2007 Update

Past Highlights
You CAN Quit Smoking Now!
Search for
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
In English   En español

stage IV mycosis fungoides and the Sézary syndrome (...my-KOH-sis fun-GOY-deez...)

 Stage IV is divided into stages IVA and IVB. In stage IVA, most of the skin is reddened, and any amount of the skin is covered with patches and/or plaques (areas of abnormal tissue) or tumors (lumps of malignant cells). Cancer has spread to lymph nodes, and the lymph nodes may be enlarged. In stage IVB, most of the skin is reddened, and any amount of the skin is covered with lesions or tumors. Cancer has spread to other organs in the body. Lymph nodes may be enlarged and cancer may have spread to them. Stage IV may also be classified based on how many abnormal lymphocytes (white blood cells) are found in the blood.



Previous Definitions:stage IV kidney cancer, stage IV laryngeal cancer, stage IV lip and oral cavity cancer, stage IV malignant mesothelioma, stage IV melanoma
Next Definitions:stage IV nasopharyngeal cancer, stage IV non-small cell lung cancer, stage IV nonmelanoma skin cancer, stage IV oropharyngeal cancer, stage IV ovarian epithelial cancer

A Service of the National Cancer Institute
Department of Health and Human Services National Institutes of Health USA.gov