Ivan Krumov, MD

Pathologist.

[Gladell Paner, MD @GladellPaner]

What is the gene alteration associated with this unusual #renal cell carcinoma?

Clue 👉 it is not TFEB. #GUPath

[Ivan Krumov, MD @IvanAiv94]

@RibianszkyA @DanGrahamMD @MachadoIsidrin @DrGeeONE @RawiaMo57385655 This one made my evening 😁

[Annamária Ribiánszky, MD @RibianszkyA]

30 yo F aryepiglottic fold biopsy. The tumor shows an agressive behavior.
S100 -, CD63 +!
Ddx?
Pitfalls?

[Ivan Krumov, MD @IvanAiv94]

@MirunaPopescu13 @DrGeeONE https://t.co/IpNNu1c90N

A quick read on the topic. Your CHI is also included 🙂

[Ivan Krumov, MD @IvanAiv94]

A placenta from a intrauterine death case.
Prior history of two misscarriages.
A rare condition with a tendency for recurrence.
The clinician should be alerted.

Feel free to have a guess.

P.S. Don't have photomicrographs on the current device *sigh*

#obstetricpathology

[Ivan Krumov, MD @IvanAiv94]

@MirunaPopescu13 @DrGeeONE As promised.
Again, do share your thoughts.

[Ivan Krumov, MD @IvanAiv94]

@DrGeeONE Never thought I'd see it. Will post some micros as soon as I can.

[Ivan Krumov, MD @IvanAiv94]

@Gleason4plus5 @rovingatuscap @priyaraomd @lalpritu @VarshaManuchaMD @LaraHarikMD @drmehrarohit @slusagar @AkgulMD @h_alahmadie @rajalbshah Always wondered on this particular topic. Never heard an argument for or against, only questions in my head when I think about it. Share some experience from discussions if you have any.