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Define about this ?
"Predisposition to Some Cancers Can Be Inherited"
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- Explain the following statements in 4-6 lines each: Premalignant (hyperplastic or dysplastic) cells are probably present in the organs of the body of a normal (not suffering from cancer) person.Describe the role of the heredity in the development of cancerWhat is a tumour marker? How are tumour markers detected in the body and can they be used diagnostically? Provide one example of a tumour marker
- What may account for the increased incidence of cancer among elderly people?Explain the following statement in 4-6 lines 1. Premalignant (hyperplastic or dysplastic) cells are probably present in the organs of the body of a normal (not suffering from cancer) person. new answer pleaseWhich therapy is associated with greatest risk of treatment-related leukemia?
- 1. Describe & explain the pathophysiology of cancer based on the diagram. Reference: https://www.onlinebiologynotes.com/cancer-etiology-pathophysiology-types-diagnosis-and- treatment/ Acquired (environmental) DNA damaging agents: • chemical • radiation viruses Activation of growth- promoting oncogenes NORMAL CELL DNA Damage Failure of DNA repair Mutations in the genome of somatic cells Alteration of genes that regulate apoptosis Malignant neoplasm / Successful DNA repair CANCER Inherited mutations: • Genes affecting DNA repair • Genes affecting cell growth Expression of altered gene products and loss of regulatory gene products Inactivation of cancer suppresor genes Clonal expansion Additional mutations (progression) T HeterogeneityExplain the local and systemic effects of cancer.When reading about the 8 hallmarks of cancer, rank them from the least important to most important for the development of cancer. Explain in 1-2 sentences.
