What are some reasons for differences in cancer occurrence, treatments, and survival among populations worldwide?

Expert Solution

The common reason for differences in occurence of cancer is Environmental factor, life style,Age,Herditary, Radiation ,Sex, behavioural exposure,chemical carcinogens, Diet,hormonal,Alcohol,Smoking

Treatment:

Surgery
Chemotherapy
Radiation therapy
Targetted therapy
Immuno therapy

Other procedures and therapy

Stem cell transplant
Hyperthermia
Photodynamic therapy
Blood transfusion and donation
Laser in cancer treatment

Palliative care

Survival:

Worldwide cancer cases are projected to increase to 50%(14 million to 21million ) by 2030 and the death rate is projected to increase to 60%(* million to 13 million) the new cases expected is a 22million in next two decades.

60% of cancer occurs in Africa, Asia, Central and South America

Relief from physical, psychosocial, and spiritual problems can be achieved in over 90% of advanced cancer patients through palliative care.

Survival rate is higher when detected earlier which includes

awareness and accessing care
clinical evaluation, diagnosis and staging
access to treatment.

Nightingale answered 2 years ago

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