Malignant Tumors Prognosis and Mechanism of Invasion Quiz
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Questions and Answers

Which of the following is a common route of spread for malignant tumors?

  • Direct spread
  • Transcoelomic spread
  • Lymphatic spread
  • All of the above (correct)

What is the typical rate of growth for carcinomas compared to sarcomas?

  • Variable, depending on the specific tumor
  • Slower (correct)
  • Faster
  • The same

Which of the following is a common gross appearance of a carcinoma?

  • Hemorrhagic and necrotic (correct)
  • Rounded or oval mass
  • Bulky and expansile
  • Cystic

What is the typical microscopic appearance of carcinoma cells?

<p>Arranged in groups, nests, or cords separated by stroma (B)</p> Signup and view all the answers

Which of the following is a common site for benign adenomas?

<p>Endocrine glands and salivary glands (D)</p> Signup and view all the answers

What is the most common mechanism of spread for malignant tumors?

<p>Hematogenous spread (B)</p> Signup and view all the answers

Which of the following is a characteristic feature of benign tumors?

<p>Expansile growth pattern (D)</p> Signup and view all the answers

What is the prognosis for patients with carcinomas compared to sarcomas?

<p>Prognosis depends on the specific tumor type (B)</p> Signup and view all the answers

Which of the following is a common microscopic feature of benign epithelial tumors?

<p>Glandular or papillary architecture (D)</p> Signup and view all the answers

What is the typical age of onset for carcinomas compared to sarcomas?

<p>Carcinomas occur at a middle to old age (B)</p> Signup and view all the answers

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