Course Director Dr. Alexandros D. Polydorides provided this quick case overview for us.
my.uscap.org/app/program/...
Clinical history: 67 F with prior appendectomy, now presenting with an implant in the mesentery of the jejunum.
#PathSky
The abstract submissions site opened this morning for the 2026 Annual Meeting! There are 5 new categories to check out as well as all of the usual ones.
Take the opportunity to be part of this amazing meeting - uscap.org/abstracts
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Signet ring morphology in follicular lymphoma. This doesn't seem to have any significance in terms of lymphoma prognostication, but imagine seeing those on an FNA - one might be led astray 👀
#hemepath #pathsky #hematology
Diagnosis: Langerhans cell histiocytosis.
Discussion (1): The cryobiopsy shows the presence of at least 3 good sized fragments of lung parenchyma characterized by interstitial thickening. There is some interstitial fibrosis, but also increased cellularity in the walls.
Many thanks to Dr. Henry D. Tazelaar for sharing this case from our upcoming Thorax Revisited course (tinyurl.com/25thorax)
History: The patient is a 34 year old woman with cough. She was found to have upper lobe cystic lung disease associated with small nodules and underwent cryobiopsy.
#PathSky
This is a clear cell stromal tumor of the lung. They have YAP1::TFE3 fusions, which are also present in YAP1::TFE3-fused hemangioendotheliomas and some pulmonary PEComas. Abbas Agaimy described these. pubmed.ncbi.nlm.nih.gov/33899786/
Good to find you here! @01sth02.bsky.social !!
