Which part of the human body can these be found?

When grossing predicts genetics. Here is me (or at least my thumb) holding a slice of thyroid from a patient with DICER1 syndrome. Note the abundant papillary structures, a feature of DICER1 related follicular nodular disease.

Read more:

link.springer.com/article/10.100…

#GUpath nephrectomy:

able to make #LPpath Dx?🔬🤨

Sad day for many of us… The fall or South Vietnam, story told by my colleague and compatriot who just passed way not too long ago (posted by his son Luong Phuc Nguyen )

Sherif Emil MD,CM Pramod Puligandla 👇

Bicornuate uterus
🔸Due to impairment in the fusion of Müllerian ducts.
🔸Isolated or associated w/ uterine & genital malformations (v.g. renal agenesis).
🔸Longitudinal vaginal septum is observed in 25% of cases.
🔸Associated w/ adverse reproductive outcomes. #PediPath #GynPath

Both have a pseudoalveolar pattern due to central loss of cellular cohesion
❌Alveolar soft part sarcoma: large round oncocytic cells, vesicular nuclei w prominent nucleoli, TFE3
✅Alveolar rhabdomyosarcoma: small round blue cells, 'wreath cells', rhabdomyoblasts, FOX01…

Alveolar _____
A) soft part sarcoma
B) rhabdomyosarcoma
#BSTPath #Pathology #PathTwitter #pedipath
DDx📽️🙏Jerad Gardner, MD youtu.be/RLyYnaTuxR8?si…

Dx? 12 y.o

Autopsy sections of brain in a clinical case of Rabies. Purkinje cell layer showing eosinophilic cytoplasmic inclusions called Negri bodies
#neuropath #pathology #pathtwitter

Esophageal biopsy, patient with AIDS. #pathology #GIpath

1/
Tweeples, can you add to this list? This is a list of IHC markers that usually stain the same but sometimes don't, providing a clue to the diagnosis. Let's examine a few scenarios. Follow the thread #ihcpath

#hemepath hepatosplenic T cell lymphoma in bone marrow. IHC are CD3 and TCR delta. Note sinusoidal involvement

🚫Cardiac fibroma aw Gorlin Syndrome (PTCH1), fibroblasts in a collagenous background
🚫Cardiac rhabdomyoma aw Tuberous Sclerosis Complex (TSC1/2), glycogenated myocytes
✅Cardiac myxoma aw Carney Complex (PRKAR1A), myxoma/lepidic cells + perivascular rings
#pedipath #pathtwitter …

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

CC325. Alone in the office. Mediastinal EBUS-TBNA with suspected sarcoidosis. Granulomas⬇️. Everything is ok. Time has taught me that in these cases it is useful to see if there is an oncologic history, whatever it is, retrieve the slides and check them. And that is what I did.

A 27 yo man with leg weakness? How does he present with this image, my #EndoPath friends? #EndoSurg friends, don't forget! #EmergencyMedicine #MedEd nejm.org/doi/full/10.10… NEJM NEJMCPC MGH Pathology🔬

Some molecular salivary info from our friends in 🇧🇷. Take a peek! #ENTPath #SalivaryTumors #MolDx Brenda Nelson Head Neck Pathol rdcu.be/dFJZY

What is the classic ultrastructural finding in this kidney? Immunofluorescence was positive for IgG, IgM, kappa and lambda. #PathTwitter #RenalPath #Pathresidents Amanda T

Surgical pathologists would never ever miss the gorilla! (Especially liver and GI pathologists!). Can’t wait for the USCAP abstract next year in Boston! #path ⁦USCAP⁩ #GIpath #liverpath pubmed.ncbi.nlm.nih.gov/23863753/

A Classic!
Diagnosis ✅ youtube.com/watch?v=7S4Co_…
What's this sign? Answer: kikoxp.com/posts/15769
Digital slide 🔬 kikoxp.com/posts/15770
#pathology #pathologists #pathTwitter #dermpath #dermatology #dermtwitter