Intraductal papillary neoplasia of the bile duct with malignancy: A differentiated entity of cholangiocarcinoma with a better prognosis, a review of three new cases
Autor: | Baltasar Pérez Saborido, Mario Rodríguez López, Martín Bailón Cuadrado, Asterio Barrera Rebollo, Beatriz Madrigal Rubiales, Enrique Asensio Díaz |
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Rok vydání: | 2017 |
Předmět: |
Male
medicine.medical_treatment Malignancy Papilloma Intraductal Cholangiocarcinoma 03 medical and health sciences 0302 clinical medicine Cholestasis Humans Medicine lcsh:RC799-869 Aged Cholangiopancreatography Endoscopic Retrograde Endoscopic retrograde cholangiopancreatography medicine.diagnostic_test business.industry Bile duct Mucus production Gastroenterology Histology Intraductal papillary biliary neoplasia General Medicine Middle Aged Prognosis medicine.disease Magnetic Resonance Imaging medicine.anatomical_structure Bile Duct Neoplasms Biliary tract 030220 oncology & carcinogenesis Female lcsh:Diseases of the digestive system. Gastroenterology 030211 gastroenterology & hepatology Hepatectomy Tomography X-Ray Computed business Nuclear medicine |
Zdroj: | Revista Española de Enfermedades Digestivas v.109 n.8 2017 SciELO España. Revistas Científicas Españolas de Ciencias de la Salud instname Revista Espanola de Enfermedades Digestivas, Vol 109, Iss 8, Pp 592-595 |
ISSN: | 1130-0108 |
DOI: | 10.17235/reed.2017.4835/2016 |
Popis: | espanolIntroduccion: las neoplasias papilares intraductales de la via biliar se han reconocido como una entidad diferenciada de otros tumores biliares desde 2001. Se caracteriza por un crecimiento intraductal, puede o no producir moco y tiene potencial de malignizacion, aunque con mejor pronostico que otros tipos de colangiocarcinoma. Casos clinicos: desde enero de 2010 a agosto de 2015, incluimos tres pacientes con diagnostico confirmado de neoplasia papilar intraductal de la via biliar con malignizacion tratados en nuestro centro. Dos casos eran hombres y el tercero, una mujer con una edad media de 67,3 anos. Los tres pacientes presentaban malignizacion en el momento del diagnostico. Un paciente era asintomatico y el hallazgo fue en la pieza de hepatectomia tras un trasplante hepatico por virus de la hepatitis C (VHC). Los otros dos pacientes se presentaron con colestasis y colangitis aguda y el diagnostico se establecio en base a las pruebas de imagen (tomografia axial computarizada [TAC] y resonancia magnetica [RMN]) y colangiopancreatografia retrograda endoscopica (CPRE) con cepillado y biopsia. El tratamiento en ambos fue quirurgico con hepatectomia izquierda y reseccion del conducto biliar izquierdo y del segmento I. No recibieron tratamiento adyuvante. Ninguno de los tres pacientes presenta recidiva de la enfermedad. Discusion: las neoplasias papilares intraductales de la via biliar malignizadas representan una entidad diferenciada de los colangiocarcinomas con un mejor pronostico. Su diagnostico se basa en las pruebas de imagen y en la histologia por CPRE. El tratamiento es quirurgico consiguiendo altas tasas de curacion con baja recidiva. EnglishIntroduction: Intraductal papillary neoplasms of the bile duct have been recognized as a differentiated entity to other biliary tumors since 2001. They are characterized by intraductal growth, with or without mucus production, and have malignant potential, although they have a better prognosis than other types of cholangiocarcinoma. Case reports: From January 2010 to August 2015, we included three patients with a confirmed diagnosis of bile duct intraductal papillary neoplasia with malignancy that were treated at our center. Two cases were male and one female with a mean age of 67.3 years. All three patients presented malignancy at the time of diagnosis. One patient was asymptomatic and the diagnosis was reported in the hepatectomy specimen after a liver transplant due to autoimmune hepatitis. The other two patients presented with cholestasis and acute cholangitis and the diagnosis was made based on imaging tests (computed tomography [CT] and magnetic resonance imaging [MRI]) and endoscopic retrograde cholangiopancreatography (ERCP) with brushing and a biopsy. The treatment in both cases was surgical with a left hepatectomy, and resection of the left bile duct and segment I. They did not receive adjuvant treatment. None of the cases had recurrence of the disease. Discussion: Malignant intraductal papillary neoplasias of the biliary tract represent a different entity of cholangiocarcinoma with a better prognosis. Its diagnosis is based on imaging tests and histology by ERCP. The treatment is surgical, achieving a high rate of success with a low relapse rate. |
Databáze: | OpenAIRE |
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