Which of the following is NOT a core histopathologic criterion used to grade astrocytomas?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

Study for the Histopathology and MTLE Test. Prepare with flashcards and multiple choice questions. Gain insights into the exam format, essential topics, and tips to excel your preparation!

Multiple Choice

Which of the following is NOT a core histopathologic criterion used to grade astrocytomas?

Explanation:
The grading of astrocytomas is based on histologic features that reflect tumor cell behavior: cellular atypia, mitotic activity, necrosis, and microvascular proliferation. Edema describes fluid accumulation in surrounding tissue and is a radiologic/clinical finding, not a histologic characteristic used to assign a tumor grade. Calcification can be seen in various tumors and is not part of the histopathologic criteria for grading astrocytomas. Therefore, edema is not a core histopathologic criterion used to grade astrocytomas.

The grading of astrocytomas is based on histologic features that reflect tumor cell behavior: cellular atypia, mitotic activity, necrosis, and microvascular proliferation. Edema describes fluid accumulation in surrounding tissue and is a radiologic/clinical finding, not a histologic characteristic used to assign a tumor grade. Calcification can be seen in various tumors and is not part of the histopathologic criteria for grading astrocytomas. Therefore, edema is not a core histopathologic criterion used to grade astrocytomas.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy