Laura G. Pastrián MD

Mi favorito es el Masson. Patóloga de hígado, páncreas y todo lo que se tiña con CDX2. Y un poco pajarera 🐣 #GIPath #Pathology Opinions my own. She/her.

[Laura G. Pastrián MD @DraEosina]

Three best things I learnt from my mentor:
1. Best immunostain is a new Hematoxylin.
2. Be humble.
3. Love what you do, but love your life outside work even more.
#pearlsfrommymentor

[Histopathology @Histo_Journal]

Continuing the story of IgG4 disease, here is a study by a group of eminent GI pathologists that explores the role of IgG4 in chronic oesophagitis with ulceration and invites us to recognise a new entity. #openaccess #GIpath https://t.co/b7IYRCKaWZ

[Elizabeth Montgomery, MD @LizMontgomeryMD]

Esophagitis dissecans (sloughing esophagitis). The detached portion of the epithelium loses its glycogen!

[Tim Bracey @drtimbracey]

1/3 Theres some truth in the dogma that you cant see Helicobacter on digital pathology scans and you need a 40x scan to see them but in my experience its more about a good quality H&E. This was scanned with the 20x objective (0.25 microns per pixel) and Hp can be easily seen.

[Laura G. Pastrián MD @DraEosina]

@drtimbracey @GI_Pearls @PathPro @TobyASchmitt @Pathoutlines We scan everything at 40x and do reflex ihc. It turns out the time spent retrieving blocks to cut them again is not worth it. Anyway I agree, when they are easy to see they pop out in any stain. Digital has nothing to do with it

[UMiami Pathology @UMiamiPathology]

A flare of Behçet disease, a systemic vasculitis, can result in colorectal bleeding. Small blood vessels can be affected, resulting in patchy ischemic changes.

[Elizabeth Montgomery, MD @LizMontgomeryMD]

An example of crystal storing histiocytosis; the patient needs to be evaluated for a plasma cell disorder or other lambda-restricted B cell neoplasm.
Arnold CA, et al. Am J Surg Pathol. 2018 Oct;42(10):1317-1324. PMID: 29878935.

[Elizabeth Montgomery, MD @LizMontgomeryMD]

University of Miami is interviewing for our GI pathology fellowship for July 2028. We have amazing cases (like this mucosal prolapse polyp) and GI pathologists (M Garcia, R Yantiss, S Al Diffalha, O McDonald, C Milikowski, D Ortiz, and me). Queries: [email protected]

[M Adib Houreih, M.D, DipRCPath محمد أديب حورية @MAHoureih]

1/3 #GIpath #CritterOnTwitter Look what I found in this inflamed antral hyperplastic gastric polyp 🤓. At first glance, I thought that it is hallucinations or illusions due to end of the week fatigue 😂 then I started to take images of every single one. So all are represented 😅

[Eduardo Alcaraz, MD PhD @edusqo]

10 años ya de la campaña de reclutamiento #IWantYouForSEAP. Ramón y Cajal como figura inspiradora, J. Bayarri @Jordibayarri como artista y @SEAP como institución. Amigos, recuerdos, redes, charlas y hasta un artículo en @REP_Patologia. Muy satisfecho 😃.
#AnatomíaPatológica #RRSS

[Elizabeth Montgomery, MD @LizMontgomeryMD]

This lesion arose in the small intestine, resulting in obstruction. It probably was related to non-steroidal anti-inflammatory drugs.
Cortina G, et al. PMID: 10555011.

[Elizabeth Montgomery, MD @LizMontgomeryMD]

A needle biopsy of this pancreatic solid pseudopapillary neoplasm was labeled "gastric mass". We initially tried to make it into a neuroendocrine tumor.... Sometimes needle placement is misleading.. LEF1 is a nice clean nuclear stain and easier to interpret than beta catenin.

[Laura G. Pastrián MD @DraEosina]

Not everyone is lucky enough to get to work again with her best friend, fifteen years after pathology made us meet.
Bienvenido al equipo @dr_MPrieto! 💜

[Elizabeth Montgomery, MD @LizMontgomeryMD]

Ouch! A patient presented with a painful hemorrhagic corpus luteum and hemoperitoneum and "diverticulitis" - except that the diverticulitis was endometriosis that even showed stromal luteinization.

[Sara Quiñones @draquinnones]

Ayer tuve la suerte de acudir a la reunión anual de la @SEAP_IAP
Algunas ideas fundamentales sobre el #cribado del cáncer de cérvix con el reto de homogeneizar la implantación y reducir desigualdades:
🔹Cribado poblacional más eficaz, equitativo y eficiente que el oportunista

[Elizabeth Montgomery, MD @LizMontgomeryMD]

This metastatic leiomyosarcoma reached the colonic mucosa.

[Elizabeth Montgomery, MD @LizMontgomeryMD]

p53 IHC can help confirm a diagnosis of esophageal squamous dysplasia. In occasional HPV-associated cases, p16 staining is strongly reactive. This example is probably driven by a TP53 mutation. Don't expect the full thickness staining typical of glandular dysplasia.

[Laura G. Pastrián MD @DraEosina]

@crisdelarco @mdlozanoe @tlabiano @MachadoIsidrin @edusqo @duckhuca @pepeheffernan Y ahora han sacado uno con un nervio teñido de osmio??
https://t.co/5hLQBtSBYc

[Laura G. Pastrián MD @DraEosina]

@crisdelarco @mdlozanoe @tlabiano @MachadoIsidrin @edusqo @duckhuca @pepeheffernan Buah me ha encantado. Mis dieses!

[Elizabeth Montgomery, MD @LizMontgomeryMD]

A never-ending obsession with pyloric gland adenomas is a benign problem. This one arose in otherwise normal gastric oxyntic mucosa and coats the surface! They are also associated with autoimmune gastritis and probably arise from pseudo-pyloric metaplasia in that setting.

[Laura G. Pastrián MD @DraEosina]

@DrMarkOng @awoke1971 @drtimbracey @RaulSGonzalezMD @LizMontgomeryMD @RunjanChetty @diagnexia @grundium @GIJamesMD @jansen_marnix @Pathmath1 Angel is supposedly p53 wild type which makes it even harder to diagnose... Looking at hemorrhoids is becoming a nightmare for me now. I see "differentiated dysplasias" everywhere 🥺