Pituitary Adenomas

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Questions and Answers

Which hormone combination is the most common in plurihormonal pituitary adenomas?

  • ACTH and prolactin
  • GH and prolactin (correct)
  • FSH and LH
  • GH and ACTH

What is the classification of pituitary adenomas based on the hormones produced by the neoplastic cells?

  • Silent and hormone-negative
  • Large and small
  • Functional and nonfunctional
  • Microadenomas and macroadenomas (correct)

Which age group is most commonly affected by pituitary adenomas?

  • Teenagers
  • Elderly
  • Children
  • Adults (correct)

What is the most frequent type of hyperfunctioning pituitary adenoma?

<p>Prolactinoma (A)</p> Signup and view all the answers

What is the potential consequence of large pituitary adenomas?

<p>Hypopituitarism (A)</p> Signup and view all the answers

Flashcards

Common pituitary adenoma hormones

Growth Hormone (GH) and Prolactin (PRL) are frequently found together in pituitary tumors.

Pituitary adenoma classification

Pituitary tumors are categorized as microadenomas (small) or macroadenomas (large) based on size.

Pituitary adenoma age group

Pituitary tumors typically affect adults.

Most common hyperfunctioning pituitary adenoma

Prolactinoma is the most frequent type of pituitary tumor producing excessive hormones.

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Effect of large pituitary adenomas

Large pituitary tumors can potentially lead to hypopituitarism (inadequate hormone production).

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