Rectal and Anal Carcinoma
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Questions and Answers

What is the purpose of palliative radiotherapy in inoperable metastasis?

  • To reduce the risk of new malignancies
  • To cure the cancer
  • To control pain and bleeding (correct)
  • To improve the prognosis of the patient
  • What is the common symptom of anal cancer?

  • Diarrhea and fecal incontinence
  • Anal itching only
  • Anal bleeding with anal pain, itching and a mass at the anal opening (correct)
  • Anal pain only
  • What is the main mechanism of treatment for anal cancer?

  • Chemotherapy
  • Immunotherapy
  • Chemoradiation (correct)
  • Surgery
  • What is the most common age group affected by rectal cancer?

    <p>Above 60 years old</p> Signup and view all the answers

    What is the treatment for warts with malignant potential?

    <p>Podophyllin and Aldara cream</p> Signup and view all the answers

    What is the duration of treatment for T1 lesions?

    <p>5 weeks</p> Signup and view all the answers

    Why may immunocompromised patients require a modified dose of radiation?

    <p>To reduce bone marrow toxicity</p> Signup and view all the answers

    Which of the following is a protective factor against colorectal cancer?

    <p>Dietary fiber</p> Signup and view all the answers

    What percentage of GIT cancers does anal cancer account for?

    <p>2.6%</p> Signup and view all the answers

    What is the prognosis for Stage 1 rectal cancer?

    <p>69.5%</p> Signup and view all the answers

    What is the main goal of palliative radiotherapy in inoperable metastasis?

    <p>To control pain and bleeding</p> Signup and view all the answers

    What is a common risk factor for rectal cancer?

    <p>Inflammatory bowel syndrome</p> Signup and view all the answers

    What is a complication of chemoradiation in rectal cancer?

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

    Which of the following is a lifestyle factor that increases the risk of colorectal cancer?

    <p>High alcohol consumption</p> Signup and view all the answers

    What is the definition of mechanical causes of large bowel obstruction?

    <p>Luminal obstruction, such as fecal impaction or foreign bodies</p> Signup and view all the answers

    What is the purpose of regular follow-up in rectal cancer?

    <p>To monitor for recurrence</p> Signup and view all the answers

    What is a clinical manifestation of rectal cancer?

    <p>Rectal bleeding</p> Signup and view all the answers

    What is the treatment of choice for perianal cancer with adequate surgical margins?

    <p>Excision with adequate surgical margins</p> Signup and view all the answers

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