Localização de insulinoma pela injeção seletiva intra-arterial de cálcio
Autor: | Jesus Antônio de Carvalho Abreu, Célio Eduardo Henrici, Gaudencio Espinosa |
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Jazyk: | portugalština |
Rok vydání: | 2001 |
Předmět: |
medicine.medical_specialty
endocrine system endocrine system diseases medicine.medical_treatment lcsh:Surgery Insulinoma diagnosis Venous sampling medicine Endocrine tumors Endocrine system Insulinoma geography geography.geographical_feature_category medicine.diagnostic_test business.industry Insulin Insulinoma localization Angiography Magnetic resonance imaging lcsh:RD1-811 medicine.disease Islet medicine.anatomical_structure Surgery Radiology Ultrasonography business Pancreas |
Zdroj: | Revista do Colégio Brasileiro de Cirurgiões v.28 n.4 2001 Revista do Colégio Brasileiro de Cirurgiões Colégio Brasileiro de Cirurgiões (CBC) instacron:CBC Revista do Colégio Brasileiro de Cirurgiões, Vol 28, Iss 4, Pp 307-309 |
Popis: | Insulinomas are rare endocrine tumors with an estimated incidence of 1(one) per million. Optimal therapy for all islet tumors of the pancreas is curative surgical resection. However, previous reports have show that, in the absence of preoparative localization, insulinoma may not be found intraoperatively in about 20% of patients. With current imaging technology, including serial computed tomography (CT), magnetic resonance imaging (MRI) and ultrasonography, localization of insulinomas less than 2cm remains inadequate. This case report shows that selective intraarterial calcium injection with hepatic venous sampling for insulin levels measured is a efficient technique for the localization of insulinomas. |
Databáze: | OpenAIRE |
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