Super scary. At low magnification, this little focus looked like "squamous morules" to me... boring, next case..... but the cells are ugly and mitotically active. A tiny neuroendocrine carcinoma arising in the setting of a tubular adenoma. Gulp.
59 year-old with diarrhea undergoes colonoscopy.
What is the diagnosis?
A) Lymphangiectasia
B) Juvenile Polyposis
C) Ménétrier’s Disease
D) Cronkhite-Canada
https://t.co/P4Y3L3gw4T
#GIPath#PathTwitter#Pathology
FNA of solid pancreatic head mass.
What do these cells represent?🧐🧐
A) Acinar cell carcinoma
B) Neuroendocrine tumor
C) Pancreatoblastoma
D) Solid pseudopapillary neoplasm
#PathSky#Pathology#PathTwitter#GIPath#CytoPath
For suboptimal biopsies for which a diagnosis of oxyntic gland adenoma is difficult, cyclinD1 can be helpful!
PMID: 39863113.#UMiamiPath@ModernPathology