Results 11 to 20 of about 5,629 (238)

Somatostatin receptor molecular imaging in a misdiagnosed gastrinoma case

World Journal of Nuclear Medicine, 2020
Gastrin-secreting tumors, hypergastrinemia and severe ulcer disease form the trademarks of Zollinger-Ellison syndrome (ZES). We report a case of gastrinoma, in a patient who was misdiagnosed for almost five years.
Cati Stolniceanu, Irena Grierosu, Milovan Matovic, Cipriana Stefanescu   +3 more
doaj   +2 more sources

Gastrinoma de localização pilórica numa doente com úlcera péptica recorrente.

Acta Médica Portuguesa, 1992
We report a clinical case of a woman, 56 years old, with a history of duodenal ulcer and esophagitis, under medication with H2 receptors blockers during 3 years. Plasma basal gastrin was near normal levels. A stimulation test with secretin was compatible
P Duarte, Z Luz, I Lourenço, B Reis, A Alvelos   +4 more
doaj   +2 more sources

Ectopic Adrenocorticotropic Hormone–Secreting Metastatic Pancreatic Neuroendocrine Tumor Initially Presenting as Gastrinoma: A Case Report

Annals of Internal Medicine: Clinical Cases
Pancreatic neuroendocrine tumors (pNETs) account for 1% to 2% of all pancreatic malignancies; approximately one-third are associated with hormone secretion which can result in a range of symptoms. It is rare for pNETs to transform from secreting one type
Harshitha Dudipala, Matthew Kulke, Sara Meibom, Hussein Assi   +3 more
doaj   +2 more sources

Gastrinoma primáro de fígado [PDF]

Revista do Colégio Brasileiro de Cirurgiões, 2003
Gastrinomas are generally localized in pancreas, duodenum and lymphonodes, within the so called "gastrinoma's triangle" . In 5% of the cases, it may arise from liver, stomach, ovarium, kidneys, parathyroid, omentum, jejunum and heart.
Antônio Carlos Valezi, José Guilherme Vartanian   +1 more
doaj   +2 more sources

Pancreatic Neuroendocrine Tumor Leading to a Diagnosis of Multiple Endocrine Neoplasia Type 1. [PDF]

DEN Open
ABSTRACT Pancreatic neuroendocrine neoplasms are rare but occasionally encountered. They are generally highly vascularized solid tumors, often round in shape with clear boundaries, defined contours, and a homogeneous internal structure. However, they can also present with atypical features, such as cystic degeneration, hemorrhage, calcification, and ...
Hirakawa N, Kitamura K, Yamamoto K, Tadokoro K, Akita Y, Uemura J, Yamanishi F, Abe M, Nakatsugawa M, Itoi T.   +9 more
europepmc   +2 more sources

Sporadic gastrinoma with refractory benign esophageal stricture: A case report. [PDF]

World J Clin Cases
Chen QN, Bai BQ, Xu Y, Mei Q, Liu XC.
europepmc   +2 more sources

Duodenal carcinoid tumour – a case report [PDF]

, 2020
Duodenal carcinoids are rare tumours of the small intestine with heterogenous clinical and pathological characteristics. The long-term prognosis is very good if discovered in the early stages.
Alexescu, Teodora Gabriela, Buchman, Cristina, Domsa, Iacob, Milaciu, Mircea, Negrean, Vasile, Orasan, Olga Hilda, Para, Ioana, Perne, Mirela Georgiana   +7 more
core   +2 more sources

A rare cause of chronic diarrhoea: a diagnosis to keep in mind

Endokrynologia Polska, 2021
Not required for Clinical Vignette.
Krzysztof Dąbkowski, Honorata Mruk, Karolina Legutko-Pacura, Ligia Gracz-Klata, Jolanta Kunikowska, Teresa Starzyńska   +5 more
doaj   +1 more source

A Rare Case of Hepatic Gastrinoma. [PDF]

Cureus, 2023
Zaher EA, Eshan SH, Patel P, Rafa ZI, Zaher D.   +4 more
europepmc   +3 more sources

Gastrinoma hepático primario, presentación de caso extremadamente raro y su resolución quirúrgica, en un hospital de tercer nivel en México

Cirugía y Cirujanos, 2022
Los gastrinomas son neoplasias neuroendocrinas funcionales raras, y la mayoría se localizan en el duodeno (70-90%) o en el páncreas (2-30%), pero también existen otras localizaciones ectópicas poco comunes.
Rogelio González-López, Jonatan Ramírez-Castañeda, José A. Ortega-Jiménez, Eugenio García-Cano, Mirza Palacios-Rojo, Roberto A. Núñez-González, Antonio S. Sosa-Luis, Claudia T. Gutiérrez-Quiroz   +7 more
doaj   +1 more source