The spread of cancer from its point of origin is called metastasic cancer.
Metastasic cancer can also be identified as metastasized cancer as well. Most of the types of metastasic cancer cannot be cured with treatment, unlike others which can.
The brain is underdeveloped at birth and dovelops more over the firts few years.
It’s a scalar value that can be computed from the elements of a square matrix and encodes certain properties of the linear transformation