Cancer 1 Flashcards
What is cancer
Uncontrolled growth and spread of abnormal cells, there are over 200 types of cancer
What is the difference between a primary tumour and secondary tumour
Primary tumour is the original source of changes within a cell and a secondary tumour is when it metastasises around the body through the blood
What factors increase the risk of cancer
Environmental exposure to chemicals like tobacco and exposure to uv
What are 3 roles of promoters
-lifestyle factors
-environmental exposures
-hormonal factors
What are the 3 stages of carcinogenesis
Initiation, promotion, progression
How do we determine the stage of a cancer
How big the cancer is and whether it has spread. Can help with deciding what treatment to under go. graded 1-4
How do we determine the grade of a cancer
How abnormal the cells have become, graded 1-3
Describe the physical Impact of cancer
May include pain, fatigue, weight loss and organ dysfunction
Describe the emotional and psychological impact cancer can have
Fear, anxiety, depression and uncertainty, affecting both patient and loved ones
Describe the social and economical impact of cancer
Disrupt daily life, work and relationships, leading to financial burden and social isolation
What are the 5 types of cancer we study
Breast
Thyroid
Testicular
Non Hodgekins lymphoma
Acute myeloid lukemia