The mnemonic
GRID
What each word stands for
- GGrowth signal self-sufficiency
- RResistance to growth inhibitors and to apoptosis
- IInvasion and metastasis
- DDNA repair defects (genomic instability)
Why it matters clinically
Gives a framework for how mutations in oncogenes and suppressor genes produce cancer.
Where it stops being reliable
A condensed list; limitless replication, angiogenesis, metabolic change and immune evasion are not captured.
Teaching aid, still awaiting independent review. Confirm facts in a standard source.