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Linfoma primario de células T del páncreas: presentación de un caso clínico / Primary T cell lymphoma of the pancreas: clinical case report
Galarreta, Carolina I.; Yepez, Eduardo; Velez, Cristian; Aita, Giorgio.
  • Galarreta, Carolina I.; University of Virginia. Department of Pediatrics. US
  • Yepez, Eduardo; University of Virginia. Department of Pediatrics. US
  • Velez, Cristian; University of Virginia. Department of Pediatrics. US
  • Aita, Giorgio; University of Virginia. Department of Pediatrics. US
Rev. gastroenterol. Perú ; 32(4): 423-428, oct.-dic. 2012. ilus
Article in Spanish | LILACS, LIPECS | ID: lil-692413
RESUMEN
El Linfoma Primario de Páncreas es una enfermedad rara, representando el 1 % de todos los linfomas de presentación extranodal y el 0,5% de todas las masas pancreáticas. Menos de 150 casos han sido reportados en la literatura en ingles, los cuales son generalmente linfomas de células tipo B. Los linfomas de celulas T, representan aproximadamente el 4% de los linfomas primarios de pancreas y la supervivencia a los 5 años es del 0%. Reportamos el caso de una mujer de 28 años de edad que se presento a la emergencia con una colangitis aguda severa y una historia insidiosa de baja de peso e icteria obstructiva. La tomografía revelo una lesión tumoral heterogénea, difusa en cabeza de páncreas asi como dilatación leve del conducto pancreático, dilatación de vía biliar intra y extra-hepatica, no adenopatías retroperitoneales y sin infiltración hepática ni esplénica. Se realizo una autopsia dirigida y los estudios histopatologicos confirmaron un linfoma no Hodgkin de células T, CD3 + CD20-.
ABSTRACT
Primary pancreatic lymphomas (PPL) are rare tumors, comprising 1% of extra-nodal lymphomas and 0.5% of all pancreatic masses. Fewer than 150 cases have been reported worldwide, which most commonly are large B cell lymphomas. T cell lymphomas comprise 4% of all PPL and present a 5-year survival rate of 0%. We report the case of a 28 year-old peruvian woman who presented with a fatal acute cholangitis and a history of insidious weight loss and obstructive jaundice. The CT scan revaled a diffuse heterogeneus mass in the head of the pancreas along with a mildly dilated pancreatic duct and dilated intra and extra-hepatic bile ducts, no liver, splenic involvement, or retroperitoneal adenopathies were evident. An autopsy was performed and the histopathologic investigation confirmed a T cell non-Hodgkin lymphoma, CD3+ CD20-.
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Full text: Available Index: LILACS (Americas) Main subject: Pancreatic Neoplasms / Lymphoma, T-Cell Limits: Adult / Female / Humans Language: Spanish Journal: Rev. gastroenterol. Perú Year: 2012 Type: Article Institution/Affiliation country: University of Virginia/US

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Full text: Available Index: LILACS (Americas) Main subject: Pancreatic Neoplasms / Lymphoma, T-Cell Limits: Adult / Female / Humans Language: Spanish Journal: Rev. gastroenterol. Perú Year: 2012 Type: Article Institution/Affiliation country: University of Virginia/US