Skip to content

Cancer Terminology

  • About
  • Terminology
  • Genetic Terminology
  • Drug Terminology
Cancer Terminology

Single Biggest Cancer Dictionary in the World

What is

regression

?

Press
Pronunciation: /rəˈgrɛʃən/

regression

Definition

A decrease in the size of a tumor or in the extent of cancer in the body.

Explore Cancer Terminology

Find more

unresectable

myeloid sarcoma

primary mediastinal large B-cell lymphoma

Elahere

methemoglobin

visual analog scale

immunological adjuvant

CP-4055

Explore Cancer Drug Terminology

find more

autologous anti-BCMA-CAR-4-1BB-CD3zeta-expressing T cells CT053

DGKalpha inhibitor BAY 2862789

molecular glue degrader GLB-001

rosuvastatin calcium

vedolizumab

Polygam S/D

fluvastatin sodium

white carrot

Explore Genetic Cancer Terminology

find more

multigene test

recurrence risk

germline variant

consanguinity

cascade genetic testing

hereditary predisposition

multiplex ligation-dependent probe amplification

attributable risk

  • About
  • Terminology
  • Genetic Terminology
  • Drug Terminology

© 2025 Cancer Terminology

  • About
  • Terminology
  • Genetic Terminology
  • Drug Terminology