Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Uncontrolled cell growth refers to a condition in which cells divide and proliferate rapidly without proper regulation or control, leading to the formation of abnormal masses of cells called tumors.
Related terms
Tumor: An abnormal mass of tissue formed by uncontrolled cell division. Tumors can be either benign (non-cancerous) or malignant (cancerous).
Carcinogenesis: The process by which normal cells transform into cancer cells. It involves genetic mutations and alterations in cellular processes.
Metastasis: The spread of cancer from its original site to other parts of the body through blood vessels or lymphatic system.