cancer Flashcards
a tumour is produced by uncontrolled _____ and _____?
a tumour is produced by uncontrolled growth and mitosis
where are benign tumours usually contained?
benign tumours are usually contained within a membrane
what are benign tumours?
benign tumours are growth of abnormal cells in one area?
do benign tumours travel around?
no, they dont invade other parts of the body, they stay in 1 place
what do malignant cells do?
malignant cells invade neighbouring tissues and move into the blood stream
once in the bloodstream what do malignant cells do?
spread around the body and form secondary tumours
what are the 2 examples of genetic related cancer?
breast cancer and prostate cancer
smoking causes lung cancer, what type of cancer is this?
lifestyle cancer