胰腺囊性肿瘤在影像学检查中的患病率：与恶性风险征象的关联
Prevalence of pancreatic cystic neoplasms on imaging exams: association with signs of malignancy risk.
作者信息
Falqueto Aline, Pelandré Gustavo Lemos, da Costa Mariânges Zadrozny Gouvêa, Nacif Marcelo Souto, Marchiori Edson
机构信息
MD, Resident in Radiology and Diagnostic Imaging at the University Hospital of the Universidade Federal de Santa Catarina (UFSC), Florianópolis, SC, Brazil.
Assistant Professor of Radiology at the Universidade Federal de Santa Catarina (UFSC), Florianópolis, SC, Brazil.
出版信息
Radiol Bras. 2018 Jul-Aug;51(4):218-224. doi: 10.1590/0100-3984.2017.0105.
OBJECTIVE
To analyze the prevalence of cystic lesions of the pancreas on imaging exams and their association with signs of malignancy risk.
MATERIALS AND METHODS
This was an observational cross-sectional study, in which we evaluated 924 sequential computed tomography and magnetic resonance imaging scans of the abdomen. For all of the patients included in the study, we reviewed the demographic data available in the medical records and evaluated the images.
RESULTS
Cysts were observed in 4.5% of patients, the prevalence of cysts being highest (7.6%) in patients over 60 years of age. Lesions were detected at higher rates on magnetic resonance imaging and in patients with pancreatic symptoms (6.1% and 42.9%, respectively). Signs of malignancy risk were observed in 26.3% of the patients, more frequently in those who were male and over 60 years of age.
CONCLUSION
The prevalence of pancreatic cysts was 4.5%. Signs of malignancy risk were observed in 26.3% of the cystic neoplasms identified.
目的
分析胰腺囊性病变在影像学检查中的患病率及其与恶性风险征象的关联。
材料与方法
这是一项观察性横断面研究，我们评估了924例连续的腹部计算机断层扫描和磁共振成像扫描。对于纳入研究的所有患者，我们查阅了病历中的人口统计学数据并评估了图像。
结果
4.5%的患者观察到囊肿，60岁以上患者的囊肿患病率最高（7.6%）。磁共振成像检查以及有胰腺症状的患者中病变检出率更高（分别为6.1%和42.9%）。26.3%的患者观察到恶性风险征象，在男性和60岁以上患者中更常见。
结论
胰腺囊肿的患病率为4.5%。在已识别的囊性肿瘤中，26.3%观察到恶性风险征象。
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