Oncology Vocab
abnormal cell growths which do not spread to other parts of the body
classifies the level of severity of cancer; is determined by the doctor
Cancer Staging
What does a normal cell do with damaged DNA?
Repairs the damage or destroys the cell
Can cancer be prevented?
Individuals can lower the risks of developing the disease through lifestyle and behavior. Some cancers have an immunization associated with prevention (ie HPV).
abnormal cell growths which spread to other parts of the body
Malignant Tumors
cancer treatment method using group of drugs to destroy cancer cells
Chemotherapy
. If a cancer has metastasized, what has it done?
Spread to other parts of the body
How is chemotherapy performed?
A group of drugs are administered through injections, IV or oral pills
ability of abnormal cells to spread to other parts of the body
Metastasize
cancer treatment method using high-energy radiation to kill cancerous cells
Radiation Therapy
What is the key difference between benign and malignant tumors?
Malignant tumors spread to other parts of the body, benign tumors do not
Which negative side-effects are associated with chemotherapy?
Hair loss, weakness, nausea, illness
method of diagnosing cancer; requires the surgical removal of a tissue sample to be examined under a microscope
Biopsy
factors which increase the likelihood of developing a disease
Risk factors
What are three treatment options for cancer patients?
chemotherapy, radiation, brachytherapy, surgical removal (for some); others
Which foods may lower the risks of developing cancer?
Fruits & vegetables; antioxidants
method of examining the inside of the body using a lighted, flexible instrument called an endoscope
Endocoscopy
substance known to cause cancer
Carcinogens
What are the four main risk factors for developing cancer?
Behavior, environment, biology and heredity
How many forms of cancer exist today?
More than 200