Pancreatic Neuroendocrine Tumor With Cystlike Changes: Evaluation With MDCT

作者: Satomi Kawamoto , Pamela T. Johnson , Chanjuan Shi , Aatur D. Singhi , Ralph H. Hruban

DOI: 10.2214/AJR.12.8941

关键词: RadiologyMultiple tumorsContrast enhancementLymph nodeTomographyClinical recordNeuroendocrine tumorsPancreatic cystPancreatic neuroendocrine tumorMedicine

摘要: OBJECTIVE. The objective of our study was to determine the prevalence and CT appearance cystlike changes pancreatic neuroendocrine tumor (NET), particularly small (≤ 3 cm) tumors. MATERIALS AND METHODS. clinical records, images, pathologic reports 74 consecutive patients (average age, 55.5 years) with surgically resected NETs who underwent preoperative were retrospectively reviewed. size location recorded. tumors classified on basis as or large (> solid, partially 50% > 50%) cystic, purely (≈ 100%) cystic. Peripheral contrast enhancement characterized, lymph node liver metastases found by examination RESULTS. A total 78 Five not visualized CT, leaving 73 in 69 (multiple three patients) for analysis. mean ...

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