Cancer Poster Session
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Díaz, R (Department of Pathology, Nayarit Autonomous University, Mexico)
Abstract
The hospital: Medical Center La Raza. IMSS. Mexico D.F. Clinic history: Woman of 24 years with evolution of 1 year with hipoglucemias in fasting of 20-30 mg in 4 occasions. Accompanied of cephalea, diaforesis, diffuse muscular quake, changes in the personality and occasional faint. Pathology: Macro :Tumor of 1.5 cm in head of páncreas surrounded of fibrous capsule. Soft mucous freckle necrosis. Fig1 Micro: Cells in uniform clusters of the type epitelial. The fibrosis and hialinosis in bands. None hay atipias malignant. Fig2 Ultrastructure: Cell of the type Apud with abundant granules neurosecretorios of the type Beta of the pancreas. Fig3 Diagnostic: Benign Insulinoma of the pancreas. (The adenoma) Discussion: The insulinoma or of adenoma of the pancreas and a neoplasia benign producing of insulina in large quantities, that provokes hipoglucemias severe in you fast that they can be fatal. its frequency and of less than 1% of the population. 3 imagens
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Poster Number PApizarro0149
Keywords: Insulinoma, adenoma, ultrastructure, TEM, tumours
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