Bin Xu Profile picture
Pathologist, HN/endocrine, MSKCC
fanbotao Profile picture José Agustín Márquez Profile picture 2 added to My Authors
20 May 20
H&E: Sorry @DrAhmedKalebi No pseudoepitheliomatous hyperplasia. @OkelloAliker

Any differential? Any IHC/molecular you would like to have?

I should also mention that the patient is immune compromised.
This turns out to be EBV-associated smooth muscle tumor (HE/SMA/EBER). Kudo to @lizawati38

3 spindle cell tumors in immune compromised:
- KS
- EBV-SMT
- microbacterial spindle cell pseudotumor

Without clinical history: ddx broader including all cellular spindle cell lesions.
Read 3 tweets
7 Aug 18
A to Z alphabet in #ENTpath #oralpath #endopath

A: angioinvasive fungal sinusitis, adenoid cystic carcinoma, ameloblastic fibroima and anaplastic thyroid carcinoma

@smlungpathguy @aakasharmand @VijayPatho @TheKarenPinto @histolover @Histopatolomon @luishcruzc @kriyer68
B
Basal cell adenoma
Biphenotypic sinonasal sarcoma
branchial cleft cyst
C
Clear cell carcinoma
Clear cell odontogenic carcinoma
Chordoma
CEOT
Read 29 tweets