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1.
Arch. méd. Camaguey ; 24(6): e6814, oct.-dic. 2020. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1152905

ABSTRACT

RESUMEN Fundamento: el tumor carcinoide de localización duodenal es poco frecuente, representa 2 % de los tumores neuroendocrinos gastrointestinales. Por lo cual se presenta un caso de este, recientemente diagnosticado en el Hospital Clínico Quirúrgico Joaquín Albarrán de La Habana. Objetivo: realizar la comunicación de un caso de tumor carcinoide del duodeno y revisar la literatura con énfasis en el diagnóstico histopatológico. Presentación del caso: paciente masculino de 86 años de edad que fallece al quinto día de su ingreso. En la autopsia, durante el examen macroscópico de los intestinos, se revela a nivel de la primera porción del duodeno, una lesión que por su histopatología se correspondió con tumor carcinoide de duodeno. Conclusiones: el carcinoide duodenal es un tumor raro cuyo diagnóstico endoscópico o histológico se realiza en la gran mayoría de los casos de forma incidental; se asocia por lo general con una progresión benigna, aunque se recomienda la extracción endoscópica de tumores menores de 1 cm sin localización periampular o evidencia de invasión de la capa de propia muscular, evaluada mediante histología o ecografía endoscópica.


ABSTRACT Background: duodenal carcinoid tumor is rare; it represents 2 % of gastrointestinal neuroendocrine tumors. Therefore, a case of this is presented, recently diagnosed at the Joaquín Albarrán Clinical Surgical Hospital in Havana. Objective: to report a case of carcinoid tumor of the duodenum and review the literature with emphasis on the histopathological diagnosis. Clinical case: 86-year-old male patient who died on the fifth day after admission. At autopsy, during the macroscopic examination of the intestines, a lesion was revealed at the level of the first portion of the duodenum which, due to its histopathology, corresponded to a carcinoid tumor of the duodenum. Conclusions: duodenal carcinoid is a rare tumor whose endoscopic or histological diagnosis is made incidentally in the vast majority of cases; it is generally associated with a benign progression, although endoscopic removal of tumors smaller than 1 cm without periampullary location or evidence of invasion of the muscular layer is recommended, evaluated by histology or endoscopic ultrasound.

2.
Einstein (Säo Paulo) ; 15(3): 366-368, July-Sept. 2017. graf
Article in English | LILACS | ID: biblio-891408

ABSTRACT

ABSTRACT An asymptomatic 79-year-old woman, with incidental finding on abdominal ultrasound of a solid nodule in the tail of the pancreas. Magnetic resonance imaging showed a 12mm solid tumor. The suggested diagnosis was pancreatic neuroendocrine tumor. The pathological examination showed an intrapancreatic splenic tissue. This is a rare ectopic location of spleen tissue and it should be considered in the differential diagnosis of pancreatic solid tumors.


RESUMO Mulher de 79 anos, com achado incidental em ultrassonografia de abdome de lesão sólida em cauda de pâncreas. Em ressonância magnética, foi confirmada lesão de 12mm. Foi aventada a hipótese diagnóstica de tumor neuroendócrino não secretor, sendo realizada pancreatectomia distal laparoscópica. Em estudo anatomopatológico, diagnosticou-se tecido esplênico, configurando baço acessório intrapancreático. Este tipo de manifestação topográfica de baço é rara, mas deve fazer parte dos diagnósticos diferenciais em tumores sólidos do pâncreas.


Subject(s)
Humans , Female , Aged , Pancreatic Cyst/diagnosis , Spleen , Choristoma/diagnosis , Pancreas/pathology , Pancreatectomy , Pancreatic Diseases/surgery , Pancreatic Diseases/diagnosis , Choristoma/surgery , Incidental Findings , Diagnosis, Differential
3.
Einstein (Säo Paulo) ; 12(4): 505-508, Oct-Dec/2014. graf
Article in Portuguese | LILACS | ID: lil-732453

ABSTRACT

Tumores carcinoides primários do fígado são neoplasias derivadas de células neuroendócrinas produtoras de hormônios, extremamente raras e de difícil diagnóstico antes da biópsia, ressecção cirúrgica ou mesmo da necrópsia. Em recente publicação, descreveram-se apenas 94 casos dessa afecção. É uma doença sem predileção por sexo e que, aparentemente, não tem associação com cirrose, nem com doença hepática preexistente. O tratamento que se demonstra mais eficaz é a hepatectomia, cuja extensão da ressecção é determinada pelo tamanho e pela localização das lesões.


Primary hepatic carcinoid tumors are extremely rare neoplasms derived from hormone-producing neuroendocrine cells. It is difficult to make their diagnosis before biopsy, surgical resection or necropsy. A recent publication described only 94 cases of these tumors. There is no sex predilection and apparently it has no association with cirrhosis or preexisting hepatic disease. The most effective treatment is hepatectomy, and resection is determined by size and location of the lesions.


Subject(s)
Adult , Humans , Male , Carcinoid Tumor/pathology , Liver Neoplasms/pathology , Carcinoid Tumor , Image-Guided Biopsy , Liver Neoplasms , Liver/pathology , Liver , Tomography, X-Ray Computed
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