John D. Schrumpf

Performance Parameters for Screening and Diagnostic Mammography in a Community Practice: Are There Differences Between Specialists and General Radiologists?

Jessica W. T. Leung, Frederick R. Margolin, Katherine E. Dee, Richard P. Jacobs et autres

OBJECTIVE: The purpose of this study was to compare the performance of general radiologists in interpretation of mammograms with that of breast imaging specialists in a high-volume community hospital-based private practice. MATERIALS AND METHODS: A retrospective observational study was conducted with data …

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Stereotactic Core Breast Biopsy of Malignant Calcifications: Diagnostic Yield of Cores with and Cores without Calcifications on Specimen Radiographs

Frederick R. Margolin, Lauren B. Kaufman, Richard P. Jacobs, Susan R. Denny et autres

PURPOSE: To retrospectively compare core biopsy diagnosis with final diagnosis at surgical excision in cores with and cores without calcification on specimen radiographs. MATERIALS AND METHODS: One hundred thirteen consecutive patients underwent vacuum-assisted 11- or 14-gauge needle stereotactic core biopsy for calcifications …

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Metallic Marker Placement After Stereotactic Core Biopsy of Breast Calcifications: Comparison of Two Clips and Deployment Techniques

Frederick R. Margolin, Lauren B. Kaufman, Susan R. Denny, Richard P. Jacobs et autres

OBJECTIVE: Two methods of deployment of metallic clips at the site of stereotactic core biopsy for breast calcifications are compared retrospectively. MATERIALS AND METHODS: One hundred nineteen clips deployed through an 11-gauge vacuum-assisted biopsy probe at core biopsy sites were compared with …

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Clip Placement After Sonographically Guided Percutaneous Breast Biopsy

Frederick R. Margolin, Richard P. Jacobs, Susan R. Denny, John D. Schrumpf

A simple and inexpensive technique for deployment of a metallic marker at the site of an ultrasound guided core breast biopsy is described. An illustrative case in which this technique was employed to mark the location of three biopsied lesions is presented.

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Biliary obstruction caused by a papilloma of the common hepatic duct.

Jorge I. Cardoza, John D. Schrumpf, Claes G. Skiöldebrand, P Gordon et autres

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Hydrops of Gallbladder Premature Neonate

John D. Schrumpf

Gallbladder disease is uncommon in newborns, and its diagnosis by standard radiographic methods has rarely been reported.1The use of the newer imaging modalities, ultrasonography, and hepatobiliary scanning using technetium Tc 99m to evaluate the neonatal gallbladder has not, to our knowledge, been …

Correlation of Early Neurologic Outcome and CT Findings in Neonatal Brain Hypoxia and Injury

John D. Schrumpf, Sally A. Sehring, Steve Killpack, June P. Brady et autres

Ninety cranial computed tomography scans were analyzed in 56 high risk neonates (30 premature and 26 term). Neurologic follow-up averaging 18 months in length was obtained. Four types of intracranial hemorrhage were seen: subdural (with three subtypes), germinal matrix--intraventricular, primary subarachnoid, and …

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Computed Tomography of Focal Hepatic Lesions: A Blind Clinical Evaluation of the Effect of Contrast Enhancement

Albert A. Moss, John D. Schrumpf, Pierre A. Schnyder, MELVYN T. KOROBKIN et autres

Hepatic CT scans in 61 consecutive patients with proved liver metastasis performed both before and after administration of contrast medium were subjected to blind analysis by two observers. In 10 patients (16%) hepatic lesions were better defined before CE and focal hepatic …

The value of postevacuation radiographs of the bowel to distinguish free perforation from a confined extraluminal barium collection.

John D. Schrumpf, A R Margulis

Cerebral Echinococcal Cyst Demonstrated on Radionuclide Angiogram: Case Report

John D. Schrumpf, Paul B. Hoffer

A cerebral echinococcal cyst was detected by cerebral radionuclide angiography as a large avascular mass. Static brain scans did not show the abnormality, emphasizing the diagnostic value of the dynamic phase of the study.

Altered hemoglobin-oxygen affinity with long-term propranolol therapy in patients with coronary artery disease

John D. Schrumpf, David S. Sheps, Steven Wolfson, Alfred L. Aronson et autres

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Propranolol and Oxygen-Hemoglobin Equilibrium

David S. Sheps, John D. Schrumpf, Alfred L. Aronson, Steven Wolfson et autres

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