Cancer Flashcards
What is cancer
A non-communicable disease caused by uncontrolled cell growth and division forming tumours
What are the 2 types of tumours
Benign
Malignant
What is Benign
-where … grow until the is l.. more …
-the tumour stays within … place
-isn’t too …
-… cancerous
-where tumours grow until the is no more room
-the tumour stays within one place
-isn’t too dangerous
-isn’t cancerous
What is malignant
-where … grow and s… to nearby … tissue
-cells can … off and … in the … stream to other … of the …
-can invade health … and form … tumours
-are very … and can be f…
-are …
-where tumours grow and spread to nearby healthy tissue
-cells can break off and travel in the blood stream to other parts of the body
-can invade health tissue and form secondary tumours
-are very dangerous and can be fatal
-are cancerous
What type of tumour is cancerous
Malignant
Risk factors for cancer
S…
-can cause … cancer
-links to other … in the m…, b…, s… and c… cancer
O…
-linked to b…, l… and k… cancer
U… e…
-people who are … to UV … have a … chance of developing …
-this can be the s…, s… b… etc.
V… i…
-… with some viruses can … the chances of … cancer
—>eg infection with h… B & C increases the risk of l… cancer
—->spread through … sex or sharing …
Smoking
-can cause lung cancer
-links to other cancers in the mouth, bowel, stomach and cervical cancer
Obesity
-linked to bowel, liver and kidney cancer
UV exposure
-people who are exposed to UV radiation have a higher chance of developing cancer
-this can be the sun, sun beds etc.
Viral infection
-infection with some viruses can increase the chances of developing cancer
—>eg infection with hepatitis B & C increases the risk of liver cancer
—->spread through unprotected sex or sharing needles
Can u inherit faulty genes that make you more susceptible to cancer
Yes