2. • The cause and development of
each type of cancer likely to be
mulifactorial several stages and
occurring over a period of time.
These stages include initiation,
promotion and progression
3.
4.
5.
6. CLASSIFICATION OF CANCER
• Tumours can be classified according to anatomic site,
histological and extent of disease
• Tumour classification systems are intended to provide a
standardized way
• Communication the status of the cancer to all members
of the health care team
• Assist in determining the most effective treatment plan
• Evaluate the treatment plan
• Serve as a factor in determining the prognosis
• Compare like groups for statistical purposes
