Prospektive Studie zum Vergleich der hochauflösenden Computertomographie und Magnetresonanztomographie in der Detektion von Pankreasneoplasien: Verwendung intravenöser und oraler MR-Kontrastmittel

Fink, Christine; Grenacher, Lars; Hansmann, Harald; Düx, M.; Leipold, R. W.; Spielhaupter, E.; Gw, Kauffmann; Richter, G. M.

doi:10.1055/s-2001-16399

Cited by 12 publications

(2 citation statements)

References 14 publications

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“…Einige Zentren stellen die MRT gleichwertig oder z. T. sogar besser bei der Erkennung von Läsionen im Pankreas dar als die Spiral-CT [9,12,13]. Insbesondere die Arbeitsgruppen von Gaa et al und Trede et al, aber auch japanische Arbeitsgruppen weisen auf den enormen Stellenwert der MRT in der Diagnostik von Pankreaskarzinomen hin [15,19].…”

Section: Diagnostische Sicherheitunclassified

Hochauflösende Bildgebung beim Pankreaskarzinom: Prospektiver Vergleich von MRT und 4-Zeilen-Spiral-CT

Grenacher

Klauß

Dukic

et al. 2004

Rofo Fortschr Geb Rontgenstr N

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CT and MRI showed comparable results in the detection of pancreatic carcinomas as well as in the determination of resectability. Chronic pancreatitis as a "tumor-like-lesion" was the major factor of a missed diagnosis. The results of multi-reader analysis for both reading groups were almost identical with a moderate to good kappa correlation. There is no reason to prefer MRI (more expensive) over CT for patients with the presumptive diagnosis of pancreatic cancer.

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Section: Diagnostische Sicherheitunclassified

Hochauflösende Bildgebung beim Pankreaskarzinom: Prospektiver Vergleich von MRT und 4-Zeilen-Spiral-CT

Grenacher

Klauß

Dukic

et al. 2004

Rofo Fortschr Geb Rontgenstr N

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“…Accurate clinical staging is the key to treatment decision, especially for rectal cancer [2,3]. In the past century, medical imaging technology has experienced various hardships and achieved many new achievements in its continuous development [3][4][5]. In recent years, high resolution magnetic resonance imaging (MRI) and computed tomography (CT), along with the applications of endoscopic ultrasonography, enabled clinicians to more accurately choose corresponding treatment before surgery for rectal cancer staging, according to tumor location, infiltration depth, lymph node, and distant metastasis [1][2][3][4][5][6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Combining CT Images and Clinical Features of Four Periods to Predict Whether Patients Have Rectal Cancer

Feng

Ding

Meng

et al. 2021

Computational Intelligence and Neuroscience

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In this paper, we mainly use random forest and broad learning system (BLS) to predict rectal cancer. A total of 246 participants with computed tomography (CT) image records were enrolled. The total model in the training set (combined with imaging and clinical indicators) has the best prediction result, with the area under the curve (AUC) of 0.999 (95% confidence internal (CI): 0.996–1.000) and the accuracy of 0.990 (95%CI: 0.976–1.000). Model 3, the general model in the test set, has the best prediction result, with the AUC of 0.962 (95%CI: 0.915–1.000) and the accuracy of 0.920 (95%CI: 0.845–0.995). The results of the model using random forest prediction are compared with those using BLS prediction. It can be found that there is no statistical difference between the two results. Our prediction model combined with image features has a good prediction result, and this image feature is the most important among all features. Consequently, we can successfully predict rectal cancer through a combination of the clinical indicators and the comprehensive indicators of CT image characteristics in four different periods (plain scan, vein, artery, and excretion).

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Current Awareness

2002

NMR in Biomedicine

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Prospektive Studie zum Vergleich der hochauflösenden Computertomographie und Magnetresonanztomographie in der Detektion von Pankreasneoplasien: Verwendung intravenöser und oraler MR-Kontrastmittel

Cited by 12 publications

References 14 publications

Hochauflösende Bildgebung beim Pankreaskarzinom: Prospektiver Vergleich von MRT und 4-Zeilen-Spiral-CT

Hochauflösende Bildgebung beim Pankreaskarzinom: Prospektiver Vergleich von MRT und 4-Zeilen-Spiral-CT

Combining CT Images and Clinical Features of Four Periods to Predict Whether Patients Have Rectal Cancer

Current Awareness

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