Professional society of composed of physicians and scientists involved in research, training, and the clinical practice of neuropathology.
The American Association of Neuropathologists, Inc., is a professional society of neuropathologists, composed of physicians and scientists involved in research, training, and the clinical practice of neuropathology. Our Goals
The American Association of Neuropathologists seeks:
to disseminate knowledge about disorders affecting the nervous system through publications, lectures, courses, and all
05/13/2026
⭐️ AANP Case of the Month ⭐️
Credit: Drs. Heather Ames & Dakota Wheeler
25F p/w HA and visual sxs. MRI: T2/flair hyperintense, non-enh mass in L post cingulate. DDX? How would DDX change if 5yo? 65yo? How does molecular guide tumor grade?
04/20/2026
⭐️ AANP Case of the Month ⭐️
Credit: Dr. Kathryn P. Scherpelz
27M was assaulted, resulting in TBI. He recovers but overtime develops spastic paresis, seizures, and cognitive deficits. Dies at 43 and undergoes autopsy. Gross and micro findings shown 1/2
04/13/2026
61F never smoker, large acillary mass with widespread Mets. CD10 strongly positive (shown) DDx? aanpneuropathology
03/17/2026
⭐️AANP Case of the Month⭐️
5yo w/ large, variably enhancing frontal lobe mass. There is no evidence of extracranial disease. What is your differential diagnosis? What stains would you order?
03/04/2026
AANP Teaching Rounds:
The next session will occur on Monday, March 30, 2026, with Melissa Blessing, DO. https://www.neuropath.org/teaching-rounds for more information. Please visit the following link to register: https://aanp.memberclicks.net/2026teachingrounds.
Teaching Rounds Please Note: There is a delay between registering for the activity and receiving access to the series in Path LMS, the learning management system. You must be registered prior to 4:00 PM Mountain Time the day before a session in order for access to be guaranteed.
02/27/2026
No it’s not a choroid plexus tumor! Frontal lobe mass, adult. When metastatic lung adeno mimics choroid plexus! A big clue is WRONG location! TTF-1/NapsinA is shown.
02/03/2026
Registration for the 2026 AANP Annual Meeting in now open! Please follow this link and register today!
01/27/2026
10/31/2025
What is this? Glioma in the CSF! They can be challenging to recognize as they look nothing like they do in surgicals.
09/25/2025
Colloid cyst of the third ventricle. Just because something is b9 does not mean you can ignore it! Bonus question: what is the classic clinical presentation of these lesions?