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Cancer Survivorship Overview
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Cancer Survivorship Overview

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Questions and Answers

From which phase of the cell cycle do cancer cells primarily develop as a result of gene mutations?

  • G0
  • G1 (correct)
  • S
  • G2
  • Which type of cancer arises from connective tissues like bone and muscle?

  • Carcinomas
  • Haematologic Malignancies
  • Sarcomas (correct)
  • Melanomas
  • What is the name for the spread of cancer to distant tissues, typically named after the original cancer site?

  • Tumorigenesis
  • Neoplasia
  • Mets (correct)
  • Initiation
  • What do we call the time it takes for a mutation to lead to the development of cancer?

    <p>Latency</p> Signup and view all the answers

    What happens when tumour suppressor genes are mutated?

    <p>Cells undergo uncontrolled growth</p> Signup and view all the answers

    What is the main role of tumour suppressor genes in a normal cell cycle?

    <p>Act as braking signals during G1 phase</p> Signup and view all the answers

    Why is it common for individuals to be born with one defective copy of a tumour suppressor gene?

    <p>It increases the risk of developing cancer</p> Signup and view all the answers

    What is the role of promoters in cancer development?

    <p>Allow cells to become cancerous after initiation</p> Signup and view all the answers

    How do cancer cells usually respond to anti-growth signals?

    <p>They resist the signals due to mutated tumour suppressor genes</p> Signup and view all the answers

    What is the process by which cancer cells create new blood vessels for fuel?

    <p>Angiogenesis</p> Signup and view all the answers

    Haematologic malignancies include cancers of the blood, blood-forming cells, and the lymphatic system.

    <p>True</p> Signup and view all the answers

    Carcinomas are the most common type of cancer and primarily arise from connective tissues like bone and muscle.

    <p>False</p> Signup and view all the answers

    In the cell cycle, the G0 phase is characterized by cell division and active synthesis of DNA.

    <p>False</p> Signup and view all the answers

    Tumorigenesis initiation primarily occurs in the M phase of the cell cycle.

    <p>False</p> Signup and view all the answers

    Mutated tumour suppressor genes lead to uncontrolled growth or cancer because the speeding system does not happen.

    <p>False</p> Signup and view all the answers

    Individuals with Her-2 gene mutation have a 99% chance of developing cancerous cells.

    <p>True</p> Signup and view all the answers

    Angiogenesis is the process of blocking blood flow to inhibit normal cells.

    <p>False</p> Signup and view all the answers

    Cancer cells respond effectively to anti-growth signals by halting their division.

    <p>False</p> Signup and view all the answers

    Promoters in cancer development are agents that further damage a cell that has already undergone initiation.

    <p>True</p> Signup and view all the answers

    Cancer cells resist cell death (apoptosis) by activating the immune system.

    <p>False</p> Signup and view all the answers

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