Nasopharyngeal CA (Pics: HP, LP, p40, and EBV ISH). These can be very tricky as the tumor can be very subtle! Noteworthy feature in this case was the presence of concomitant granulomatous reaction (see PMID 1717637 and 32562216) #PathTwitter #pathology

Tumor from my slide collection (not giving site) - DDX/IHC? Sanjay Mukhopadhyay Scott Kilpatrick, MD Emad Ababneh Rumeal D. Whaley, MD Kathy Allen-Proctor #PathTwitter #entpath

Awesome! Yep - an example of a chondroid chordoma! Below you will see the ever helpful brachyury IHC! Sanjay Mukhopadhyay John Gross, MD Janira Navarro Olaleke Folaranmi K. Kusafuka DDS PhD #pathology #entpath #PathTwitter

Only in the Silicon Valley would you get a PSA like this! #COVID19 #medicine #PathTwitter (Thx to Renu Tewari on LinkedIn)

Adenoid cystic carcinoma just loves nerves! #ENTpath #pathology #medicine #PathTwitter Sanjay Mukhopadhyay Rumeal D. Whaley, MD Cleveland Clinic Head and Neck Pathology

I always found the descriptor of “random” sections of tumor in a gross peculiar. I would like to think I am not doing things randomly at work! Every section should have a purpose! Be it relation to margin, necrosis, change in morphology etc. Sanjay Mukhopadhyay Scott Kilpatrick, MD

Just had my first book chapter published on salivary duct ca. Awesome teamwork with Chris Griffith! #PathTwitter #pathology #medicine #headandneck Sanjay Mukhopadhyay Scott Kilpatrick, MD

Which one do you use! #pathology #PathTwitter #anatomy

At my favorite spot in Cleveland for lunch on a weekend (Larder Delicatessen and Bakery) and noticed this piece of art on top of the fridge. I am seeing pathology everywhere! #pathology #food #PathTwitter #art Sanjay Mukhopadhyay Scott Kilpatrick, MD

PTC - Straight down the lymphatics #PathTwitter #Thyroid #entpath Patrick J. McIntire Sanjay Mukhopadhyay Scott Kilpatrick, MD

Help us out Tweeples! Please add to this list with the next number. Help us to get to 56! Jason L. Hornick, M.D., Ph.D. Tristan Rutland MBBS FRCPA IFCAP Frank Ingram, MD Sanam Loghavi, MD صنم لغوی 🔬🧬 Andrew Bellizzi 🇺🇦 Lorand Kis

The first international pathology grading scheme for medullary thyroid carcinoma published in JCO ASCO Publications . #endopath #thyroid #ENTpath Anthony J Gill A two-tiered grading using MI (>=5/2mm2), Ki67 (>=5%), or necrosis independently predict outcome of MTC. ascopubs.org/doi/full/10.12…

Floret-like tyrosine crystals in a pleomorphic adenoma. #pathology #PathTwitter #PathTweetAward #medicine

Graffiti in Lisbon. Must have been a pathologist who sprayed this… Sanjay Mukhopadhyay Ankur Sangoi Raza Hoda MD @AkgulMD Patrick J. McIntire

When you order IHC on a complex skull base tumor…

I will only believe the pathology AI companies are "enhancing accuracy" if they can show this in studies that are not funded by the company, and not judged by the company or pathologists paid by the company.