regression
1 Definition of regression
Meaning of regression: A decrease in the size of a tumor or in the extent of cancer in the body.
A decrease in the size of a tumor or in the extent of cancer in the body.
Meaning of regression: A decrease in the size of a tumor or in the extent of cancer in the body.
A decrease in the size of a tumor or in the extent of cancer in the body.
For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.