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ACROresident

@ACROresident

The American College of Radiation Oncology (ACRO) Resident Committee provides mentorship, scholarship, and education to trainees in #Radonc.

calendar_today08-08-2018 19:20:23

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⏰Time for

Which histological variant is classified as a grade 3 meningioma? 🧠

(Grade refresher 💯)
Grade 1, Benign: < 4 mitoses/HPF
Grade 2, Atypical: 4-19 mitoses/HPF
Grade 3, Malignant: >=20 mitoses/HPF

ACRO - American College of Radiation Oncology

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