AANP

The official X account of the American Association of Neuropathologists (AANP)

[AANP @neuropathology]

🤖 AI is transforming academic publishing. Are you ready?
Join Dr. John Lee for the next AANP Teaching Rounds on Sept. 28:
"Artificial Intelligence (AI) and Academic Publishing: Current Update and Future Trends"
Don’t miss it! 🎉
https://t.co/CrSz1h8TNQ
#AI#Neuropath#pathx

[Peter Kobalka @PeterKobalka]

Angiocentric glioma, WHO grade 1. Note the impressive number of bipolar spindle cells concentrated around vessels. A MYB::QKI fusion was detected. #Neuropath #Neuropathology #CNSpathology #Pathtwitter #PathX

[AANP @neuropathology]

Really excited for tomorrow’s AANP Teaching Rounds! 🎉📚
Electron Microscopy and Myopathology with Karra Jones, MD, PhD @DukePathDept 🔬💪
Looking forward to great cases, new insights, and lively discussion! ✨
https://t.co/CrSz1h8TNQ
#Pathology #Neuropathology #Pathx #neuropath

[AANP @neuropathology]

For the full case write up and previous Case of the Month cases please visit https://t.co/0HxiNZJ2K3
#Neuropathology #Neuropath #CNSpathology #Pathology #Pathtwitter #Pathx

[AANP @neuropathology]

⭐️AANP Case of the Month⭐️
Credit: Drs. @PeterKobalka & Krishna Bharani @OhioStatePath
30M w/insidious ataxia and HAs. MRI (shown) with a large, enhancing cerebellar mass. Histology shown. DDX? Which immunostains would help resolve the DDX?

[AANP @neuropathology]

The DDX includes meningeal based neoplasms, such as meningioma, SFT, etc. Stains (shown) support a final diagnosis of Intracranial Mesenchymal Tumor - a tumor characterized by recurrent gene fusions, especially FET::CREB.

[AANP @neuropathology]

Don't forget to join us later today for this month's AANP Teaching Rounds! 🧠 🎉

NF1-Associated Nervous System Tumors Presented by Calixto-Hope Lucas (Johns Hopkins)

Looking forward to another outstanding session! 🔬✨

https://t.co/onYoIAVckf

#Neuropathology #pathx #neuropath

[Mireille Bitar, M.D. @bitar_mireille]

Histology images ( H&E and EMA IHC) of a frontal lobe brain mass in a young patient; IDH1 negative, ATRX retained, negative for BRAF alterations, negative for CDKN2A homozygous deletion, main DD? #pedipath #neuropath #pathology @neuropathology

[Jared T. Ahrendsen MD, PhD (AP/NP/FP) @JaredAhrendsen]

#PathClassic - cerebellar tumor from a young person. #Diagnosis? Most likely molecular alteration? What are those eosinophilic structures called? 🧐
#neuropath 🧠🔬

[AANP @neuropathology]

Really excited for tomorrow’s AANP Teaching Rounds!
“What Do Neuropathologists Need to Know About Ophthalmology?” 👁️🧠
Featuring Natalie Wolkow, MD, PhD (Mass Eye and Ear / Harvard). Don’t miss it! 🔬✨
https://t.co/onYoIAVK9N
#Neuropathology #Ophthalmology #pathx #neuropath

[AANP @neuropathology]

For full case write up on this and previous Case of the Month submissions, please visit:

https://t.co/0HxiNZJ2K3

[AANP @neuropathology]

⭐️AANP Case of the Month⭐️
Credit: Drs. Maryam Abdo & Nelli S Lakis @KUPathology
62M with intractable seizures. MRI: calcified mass in centrum semiovale. Histology shown. DDX? Final #diagnosis? What is standard #treatment?
#neuropath #PathX

[AANP @neuropathology]

Diagnosis: Calcifying Pseudoneoplasm of the Neuraxis (CAPNON).
This is a rare, benign, non-neoplastic fibro-osseous lesion that can occur in the brain and spinal cord. Histologic features include chondromyxoid fibrillary matrix with dense calcifications.

[Daniel Brat, MD, PhD @DanielJBrat]

Interested in diagnosis/management of IDH-mutant glioma patients? cIMPACT 12 proposes evidence-based criteria for IDH-mutant Astro grading that enlarge and homogenize patient cohorts with truly low risk disease by pathology. @NeuroOnc
https://t.co/IEbBIjy3Ww

[AANP @neuropathology]

The 2026 AANP Korey Lecture, entitled “The Evolution of Diagnostic Pathology” was an insightful, timely, and masterfully delivered lecture delivered by Dr. Caterina Giannini @MayoClinicPath
#AANP2026

[AANP @neuropathology]

Two AANP members were recognized with the 2026 Award for Meritorious Contributions to Neuropathology:
⭐️ Dr. George Perry (presented by Dr. Rudy Castellani)
⭐️ Dr. John M. Lee (presented by Dr. Raymond Sobel)
Congratulations to Dr. Perry and Dr. Lee!
#AANP2026

[AANP @neuropathology]

#AANP2026 begins! 3 fantastic pre-meeting symposia (course directors) are underway: Navigating Pediatric CNS Tumors (Dr David Ellison), Amyloid-beta in Alzheimer’s Disease (Drs. Rudy Castellani & Pouya Jamshidi), & Forensic Neuropathology (Drs. Melissa Blessing & Declan McGuone)

[AANP @neuropathology]

Excited for tomorrow’s AANP Teaching Rounds on cIMPACT: #Meningioma with Dr. Felix Sahm from Heidelberg—this will be a fantastic session! Don’t miss it!
https://t.co/onYoIAVK9N
#neuropath #pathx #pathology

[Jared T. Ahrendsen MD, PhD (AP/NP/FP) @JaredAhrendsen]

This unique #histology is from a dural-based, intracranial mass. Diagnosis?
#neuropath #PathX 🧠🔬

[AANP @neuropathology]

Don’t forget—there’s still time to watch the recorded April Teaching Rounds and earn your CME credit! https://t.co/CrSz1h9rDo Many thanks to Dr. Jennifer Baccon for an excellent talk!
#neuropath #neuropathology #pathx #pathology