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Malignant Tumors Prognosis and Mechanism of Invasion Quiz

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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?

Arranged in groups, nests, or cords separated by stroma Signup and view all the answers

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

Endocrine glands and salivary glands Signup and view all the answers

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

Hematogenous spread Signup and view all the answers

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

Expansile growth pattern Signup and view all the answers

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

Prognosis depends on the specific tumor type Signup and view all the answers

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

Glandular or papillary architecture Signup and view all the answers

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

Carcinomas occur at a middle to old age Signup and view all the answers