cell cycle regulation/cancer

cyclins

MPF

proto-oncogenes

oncogenes

P53

Tumor

Benign Tumor

cyst

abscess

carcinogen

40%

skin cancer

basal cell carcinoma

malignant melanoma

lung cancer

breast cancer

cyst

mastectomy

oophorectomy

hysterectomy

testicular cancer

orchidectomy

prostate cancer

lymphoma

leukemia

immune system

vaccination

surgery

radiation