Amniotic web

#pedipath #placenta #pathtwitter #MedTwitter #pathresidency #pathassist

Which of the following is an essential component of cholesteatoma?
A) keratin debris
B) inflammed stroma
C) keratinizing epithelium
D) all of the above
#pathresidents #pathtwitter #bstpath #entpath #headandneckpath #pedipath
🔬tumourclassification.iarc.who.int/Viewer/Index2?…

Mesenteric ___ in a kid may indicate ___
a) sclerosing mesenteritis
b) plexiform neurofibroma
c) desmoid fibromatosis
#GIPath #PediPath #PathTwitter #Pathology

The color of Chorio. #placenta #pedipath #PathTwitter #MedTwitter #pathresidency #pathassist

Neurofibromatosis type 1 or 2?
#neuropath #bstpath #pedipath #pathtwitter #pathresidents

12 yo boy. Slowly growing violaceous plaque on back since birth.
WSI digital slide: kikoxp.com/posts/11805
Answer ✅ youtube.com/watch?v=Gni-dX…
#pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter #BSTpath #pedipath

20M, back, hobnail lesion. Diagnosis?
A) Hobnail hemangioma
B) Papillary intralymphatic angioendothelioma
C) Retiform hemangioendothelioma
#BSTPath #PediPath #PathTwitter #Pathology
🔬tumourclassification.iarc.who.int/Viewer/Index2?…

Cardiac ___ is syndromically associated with ___
#pedipath #pathtwitter #pathology #bstpath #pathx
🔬tumourclassification.iarc.who.int/Viewer/Index2?…

Ah, the confusion I still have in placental lesion 😵‍💫

The perennial question (for me): perivillous fibrin deposition v. infarct

Latter look for collapse of the intervillous space and ischemic necrosis (pyknosis, karyorrhexis, loss of nuclear staining)

#pathagonia #pedipath

Germline ___ mutations are seen in familial cases of ___
a) APC
b) CTNNB1
#PediPath #BSTPath #PathTwitter #GIPath #pathology

It’s #GrossWordWednesday !! Today’s word is Succenturiate: “an accessory to [organ]”, although I have only seen it used for the #placenta . The succenturiate lobe is smaller than the main lobe and connected to it by blood vessels. #pathtwitter #MedTwitter #pedipath #pathresidents

Lung 🫁 development:

Embryonic (0-7 wk)
Pseudoglandular (8-17wk)
Canalicular (18-27 wk)
Saccular (28-36 wk)
Alveolar (37 wk- 2 yr)

Below is an unfortunate case from a 12 week old fetus.

#pathagonia #pathx #path4people #peds #peds x #pedipath #pathtwitter #medicine #embryology

Something bony sticking out of the big toe, diagnosis?
A) Bizarre parosteal osteochondromatous proliferation
B) Subungual exostosis
C) Osteochondroma
#pedipath #bstpath #pathology #pathtwitter

2-month-old 👶with___ of the liver
A) Infantile hemangioma
B) Embryonal sarcoma
C) Mesenchymal hamartoma
#GIPath #PathTwitter #BSTPath #PediPath #Pathology

Are the signs of fetal vascular malperfusion contributory or a consequence of fetal demise?
#Placenta Path #Placenta #PediPath #PathTwitter #PathResidents #Pathology
🔬learn.mghpathology.org/index.php/DZI1…

Unfortunate 2nd trimester loss.

Mother with elevated IgM to this entity.

Based on histology ⬇️ what may have contributed to this 2nd trimester loss?

#pathagonia #ob gyn #medicine #medx #pedipath #medicalstudentx #medicine #ob #pathx #usmle #pedsx

👉🏻Glycogen storage disease
Mosaic pattern
Enlarged hepatocytes with plant-cell like morphology & pale cytoplasm
Prominent cell membranes due to displacement of cell organelles by glycogen to cell periphery
#PathTwitter #pedipath #pathology

Solitary papule on face of child shared by Dr. Colleen Beatty.
What are these cells? Diagnosis?
Answers: kikoxp.com/posts/10038/
More posts from Dr. Beatty on her Kiko profile: kikoxp.com/colleen_beatty1
#dermpath #dermatology #dermtwitter #pedipath #pathology #pathTwitter

Liver tumor in a child #liverpath #pedipath #pathx

Multiple skin papules in baby. Classic #cytology for what entity?
More pics: kikoxp.com/posts/22380
Answer ✅ youtu.be/zfuDpaAC9zM?si…
#pathology #pathologists #pathTwitter #dermpath #dermatology #dermtwitter #pedipath