Week 9 Flashcards
When does cancer begin?
When a cell starts diving uncontrollably > the type of cancer is determined by the organ in which the cancer starts.
What is the initial tumour?
The primary or first tumour discovered. When cells from this tumour break off, they can lodge elsewhere and grow into what are known as secondary cancers.
What are the stages of cancer?
0: carcinoma in situ (early)
1: localised and curable
2: early, locally advanced
3: late, locally advanced, may involve lymph nodes
4: metastasised; inoperable or metastatic cancer
Around one third of cancers are due to 5 leading behavioural and dietary risks. What are they?
High BMI
Low fruit/veg intake
Lack of physical activity
Tobacco use
Alcohol use
What is the leading cause of cancer related death?
Lung cancer followed by colorectal cancer
What is the leading cancer diagnosis?
Breast cancer, followed by prostate
More people are dying from cancer in Australia since 1994. True or false?
False. Fewer people are dying from cancer in Australia, since 1994.
By 2035, 24m people are expected to be diagnosed with cancer - up from 14m today. Why?
People are living longer
Population growth
Cost of treatment is spiralling out of control.
What are the four main treatments for cancer?
Surgery
Radiation
Chemotherapy
Hormonal treatments
What influences which treatment is used for cancer?
Site of the cancer
Stage; localised or metastasised
Lymph node involvement
Other prognostic factors such as oestrogen receptivity of breast cancer cells
What are some of the side effects of radiation treatment?
Skin changes > blistering, peeling, dryness, itching, Swelling
Fatigue
Mouth problems
Urinary/bladder problems
Diarrhoea
Difficulty swallowing
What are some of the side effects of chemotherapy?
Nausea
Vomiting
Loss of appetite
Loss of hair
Mouth sores/sore gums/sore throat
Diarrhoea/constipation
Low blood cell counts > increased chance of infection > bleeding and bruising after minor trauma > anaemia > shortness of breath
Infertility/female early menopause
What are some of the side effects of hormonal therapy?
Women: Breast cancer
hot flushes/sweats
changes to periods
feeling sick
joint pain
mood changes
fatigue
Men: Prostate cancer
hot flushes
osteoporosis
fatigue
weight gain
decreased muscle mass
increased chance of diabetes/heart attack/stroke
memory loss
What is MDT cancer care?
Gold standard
Multi-disciplinary approach - medical and allied healthcare professionals come together to determine best treatment plan, while taking into consideration the personal preferences of the patient.
What are the stages of the Cancer Care Continuum?
Risk Assessment
Primary Prevention
Detection
Diagnosis
Cancer/Precursor Treatment
Recurrence/Surveillance
End of Life Care
Risk Status