Stephen F. Simoneaux

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Cat-scratch disease affects an estimated 22,000 people in the United States each year, more than half of whom are children or adolescents [1]. It is caused by Bartonella henselae, a gram-negative bacillus usually introduced by the scratch of a cat [2]. In the past, diagnosis was made if three of the following four criteria were met: (1) history of cat(More)
The mainstays of initial evaluation of the airway in infants and children are chest radiography and esophagography. Magnetic resonance (MR) imaging is frequently used next to diagnose specific abnormalities and obviates angiocardiography. MR imaging usually allows distinction between a double aortic arch and a right aortic arch with an aberrant left(More)
The National Institute of Environmental Health Sciences, a subsidiary of the Food and Drug Administration, has declared that X-ray radiation at low doses is a human carcinogen. The purpose of our study was to determine if informed consent should be obtained for communicating the risk of radiation-induced cancer from radiation-based imaging. Institutional(More)
The oral-facial-digital syndromes (OFDS) comprise a group of disorders involving malformations of the mouth, face, and digits. There are 13 subtypes of the OFDS, and much overlap exists among OFDS patients. Distinct syndromes such as Joubert and Pallister-Hall display many of the same features. This report describes an infant with abnormalities including a(More)
Fibrous tumor of childhood include several disorders with variable biologic behavior. In the review by Coffin and Dehner [1] of 190 soft-tissue neoplasms in 183 children, 27% were fibroblastic or myofibroblastic in origin. Although nearly all fibrous lesions are benign, they may be locally aggressive. The purpose of this essay is to describe clinical(More)
PURPOSE To evaluate the use of spiral computed tomographic (CT) angiography for the diagnosis of pediatric great vessel anomalies. MATERIALS AND METHODS Techniques used in adult CT angiography were modified to allow imaging of 15 children aged 1 month to 12 years. Two-dimensional axial images and three-dimensional shaded surface display images of the(More)
Recent political and economic factors have contributed to a meaningful change in the way that quality in health care, and by extension value, are viewed. While quality is often evaluated on the basis of subjective criteria, pay-for-performance programs that link reimbursement to various measures of quality require use of objective and quantifiable measures.(More)
Cystic dysplasia of the testis (CDT) is a rare congenital defect characterized by the formation of multiple irregular cystic spaces in the mediastinum testis. Co-existent genitourinary lesions have commonly been associated with this lesion and have included absence of the ipsilateral kidney, duplication anomalies, and cryptorchidism. We describe the first(More)
The biodistribution of 18F-FDG has been well described in both adults and children. Many findings are limited to children and warrant understanding prior to interpretation. To determine the normal level of conus medullaris uptake, not previously reported in the literature to date, in a series of consecutive FDG PET/CT scans performed in children. With IRB(More)