NCI Dictionary of Cancer Terms (2024)

FAQs

What is the NCI definition of cancer? ›

The National Cancer Institute (NCI) is the federal government's principal agency for cancer research and training.

The NCI Dictionary of Genetics Terms contains technical definitions for 242 terms related to genetics. These definitions were developed by the PDQ® Cancer Genetics Editorial Board to support the evidence-based, peer-reviewed PDQ cancer genetics information summaries.

Terms related to cancer types

Tumor – any abnormal swelling, lump or mass. Neoplasm – this is the medical term for cancer and means "new growth". Benign neoplasm, or benign tumors - a cancer that is not likely to spread, and is contained within one region of the body.

The NCI Drug Dictionary contains technical definitions and synonyms for drugs/agents used to treat patients with cancer or conditions related to cancer. Each drug entry includes links to check for clinical trials listed in NCI's List of Cancer Clinical Trials.

Three designations are recognized: Comprehensive Cancer Centers, Clinical Cancer Centers, and Basic Laboratory Cancer Centers.

One who remains alive and continues to function during and after overcoming a serious hardship or life-threatening disease. In cancer, a person is considered to be a survivor from the time of diagnosis until the end of life.

Hippocrates ( c. 460 BC – c. 370 BC) described several kinds of cancer, referring to them by the term καρκινος (carcinos), the Greek word for 'crab' or 'crayfish', as well as carcinoma.

Malignant: What's the Difference? Benign means not cancerous. A benign tumor can get larger but does not spread to other tissues or organs. Malignant means cancerous. A malignant tumor's cells can invade nearby tissue and lymph nodes and then spread to other organs.

Cancer, Neoplasia, Tumor, Neoplasm

Hippocrates first described cancer as having a central body with the tendency to reach out and spread like "the arms of a crab." Besides the popular, generic term "cancer" used by most people, there is another more technical term: neoplasia.

The NCI Thesaurus is a reference terminology and biomedical ontology. Description. NCI Thesaurus covers vocabulary for cancer-related clinical care, translational and basic research, and public information and administrative activities.

What does NCI stand for in grammar? ›

The English nominative and infinitive pattern (NCI), consisting of a passive utterance, cognition or perception verb followed by a to-infinitive, is the formal realization of at least three form-meaning pairings (or “constructions”). One of these is simply an instantiation of the passive construction.

Carcinoma is cancer that forms in epithelial tissue. Epithelial tissue lines most of your organs, the internal passageways in your body (like your esophagus), and your skin. Most cancers affecting your skin, breasts, kidney, liver, lungs, pancreas, prostate gland, head and neck are carcinomas.

The Definition of Cancer

Cancer is a disease in which some of the body's cells grow uncontrollably and spread to other parts of the body.

(KLIH-nih-kul REE-serch) Research in which people, or data or samples of tissue from people, are studied to understand health and disease. Clinical research helps find new and better ways to detect, diagnose, treat, and prevent disease.

National Cancer Institute (NCI)

In carcinoma of unknown primary, the cancer cells that spread to other parts of the body are found. But the original tumor isn't found. This can happen if: The original cancer is too small to be detected by imaging tests.