Meaning of high-grade lymphoma: A type of lymphoma that grows and spreads quickly and has severe symptoms.

Definition of high-grade lymphoma

A type of lymphoma that grows and spreads quickly and has severe symptoms. Also called aggressive lymphoma and intermediate-grade lymphoma.

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.