what is neoplasia
state of autonomous cell division in absence of external stimulus - forming neoplasm (tumour)
it can be benign or malignant
what is the grade of a tumour
aggressiveness of behaviour (how much can the car accelerate)
what is the stage of a tumour
how far a tumour has spread in the body (how far has the car driven)
what is the stage of a tumour
how far a tumour has spread in the body (how far has the car driven)