Medullary carcinomas of the nonampullary small intestine: association with coeliac disease, mismatch repair deficiency, PD-L1 expression, and favourable prognosis.
Alessandro VanoliFederica GrilloGiuseppe De LisiCamilla GueriniGiovanni ArpaCatherine KlersyAngelo Paolo Dei TosPaola ParenteLuca MastracciElena BilettaGabriella NesiMaria Cristina MacciomeiMarco Vincenzo LentiErica QuaquariniAnna Maria ChiaravalliDaniela FurlanStefano La RosaMarco PaulliAntonio Di SabatinoPublished in: Histopathology (2024)
SB-MCs represent a distinct histologic subtype, with peculiar features compared to NM-SBAs, including association with coeliac disease, dMMR, PD-L1 expression, and better prognosis.
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