Yaogong Li, MD Msc.

General pathologist

[Natasha Rekhtman MD PhD @natasharekhtman]

Yay! Thrilled eBook is finally out. Thanks a million to my main partners @mkbaine and @ENTpathology, and many brilliant contributors for making this possible. https://t.co/pTI1jNq5HW
https://t.co/aNaq1snmew
#pathology #pathboards #KnowOrFail

[Allison Osmond MD MSc FRCPC @redsnapperpath]

70 yo, face lesion #dermpath #dermtwitter #dermatologia #dermatology

[Allison Osmond MD MSc FRCPC @redsnapperpath]

WOW. Large fungating neck mass, 27 YOM #dermtwitter #dermatology #dermpath 🐍 🐍 @DrGeeONE @ChristineJKoMD @Dermpathl @HENRYY_MD

[Henry YANG @HENRYY_MD]

can you recognize this? classic #dermpath #dermatology
@JDuranMD @tonitatirado @JawariaRahman @PattyOchoaMD @Pathology36 @et565 @tonitatirado @david_terrano @MarcelaSaebL @ZenggangPan

[Jeff Goldstein @JefferyAGoldst1]

Know your Amsterdam diagnoses - quick reference / wall chart for residents or occasional placental sign-outers. #beyondchorio #placenta #pedspath @NU_Pathology

[Jerad Gardner, MD @JMGardnerMD]

Amoebic colitis. Amoebas remind me of big histiocytes w red dot in center. Easy to miss them! Pics: @JCGarcesPath #pathology #GIpath

[Vidya Monappa @vi_monappa]

#pathquiz #Unknown #pathboards #cytopath
Can u tell the diagnosis without any history

[Cacey Peters, MD, FCAP, FASDP @caceypeters]

Watch as these leukocytes (white #blood cells) #migrate to the #skin to defend against a #spider bite.

#pathology #histology #dermatology #dermpath #pathart #meded #WednesdayThoughts

[Michael Arnold, MD, PhD @MArnold_PedPath]

Another takeaway from my #CAPVirtualPath Survival Guide: here’s my summary of key clinical, pathologic, and molecular features of #PediPath tumors. @Pathologists @SocPediPath

[Syed Z. Ali @sza_jhcyto]

"Spiders and more spiders" - Spectacular appearance of an intact mesothelial cell sheet in a serous effusion specimen. Cells are anchored to each other like good neighbors with well-formed junctions and bridges. And yes, mesothelial cell nuclei very often have beautiful grooves.

[Henry YANG @HENRYY_MD]

@emckaymd @padmapathology1 @DrGeeONE @tonitatirado @haomibb @Pathology3636 @david_terrano @ADamronMD @vhnguyenmd lymphangioma is a good thought. But it is mostly very superficial with dilated lymphatics abutting the base of epidermis. This one is more deeper than that. Besides, look at the stroma: plenty of hemosiderin! It is targetoid hemosiderotic hemangioma( hobnail hemangioma)

[Henry YANG @HENRYY_MD]

Pigment lesion 4mm, upper back. 65 yo man. What do You think about ? Melanoma or dysplastic Nevus?@david_terrano @tonitatirado I will show PRAME later..

[Bin Xu @BinXu16]

Salivary gland neoplasm 101 #ENTpath: Mucocytes does not equal to mucoepidermoid carcinoma. It can be seen in
- PA
- SC
- SDC
- Warthin
- CCC
- NUT carcinoma

Bonus: think twice when you about to diagnose HG MEC, it is probably something else.

[Joseph Misdraji @JosephMisdraji]

You don't know JACK! 22 yo man with polyps in stomach and colon. Since 2014, has had a few more similar polyps. Syndrome, please? While you ponder this, I will review his history to give you a clue when you give up....and you will give up.

[Henry YANG @HENRYY_MD]

I know you all recognized the "Pagetosis". Can you diagnose this lesion without stains? #dermpath #dermatology #pathology @gonzadetoro @DrAHLAMN1 @DrGeeONE @DermpatGal @padmapathology1 @Pathology3636 @forthejon @kis_lorand @SGottesmanMD @Dr_Jukic @JRamirezMD

[Innovative Science Press @science_press]

Colonic perineurioma is a benign incidental lesion initially described as benign fibroblastic polyp of the colon. Cells have elongated cytoplasmic processes. Don't expect strong EMA expression. Pathology Survival Guides are available at https://t.co/11aBMJG2Yg
Happy New Year!

[Yaogong Li, MD Msc. @DavidYaogong]

I just donated to @Wikipedia. Support free knowledge! #iloveWikipedia https://t.co/bYg29lZJvi

[Sufyan Ibrahim, MBBS @Ornate_Brute]

A dying neuron! https://t.co/UDoZLAD7KP

[Yaogong Li, MD Msc. @DavidYaogong]

@dalilitav MM

[ROHIT MEHRA @drmehrarohit]

Urothelial carcinoma with micropapillary features- often associated with high stage, LVI, Mets & poor outcome #bladdercancer @UMichPath #gupath #urology