Search Results - "LEONIDAS, J. C"

Acute appendicitis in children : comparison of clinical diagnosis with ultrasound and CT imaging by KARAKAS, S. P, GUELFGUAT, M, LEONIDAS, J. C, SPRINGER, S, SINGH, S. P

“…There is strong evidence that imaging with ultrasound and CT can be of substantial diagnostic value in the diagnosis of acute appendicitis in children, but…”
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The thymus : from past misconception to present recognition by LEONIDAS, J. C

“…The critical role of the thymus in the development of the immune system was unknown until recently. For a long time physicians were puzzled by the presence of…”
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Human immunodeficiency virus infection and multilocular thymic cysts by Leonidas, J C, Berdon, W E, Valderrama, E, Neveling, U, Schuval, S, Weiss, S J, Hilfer, C, Godine, L

“…Pathologic changes of the thymus, often seen in children with the human immunodeficiency virus (HIV), reflect direct invasion by the virus, followed by…”
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Spiral computed tomographic scanning of the chest with three dimensional imaging in the diagnosis and management of paediatric intrathoracic airway obstruction by Sagy, M., Poustchi-Amin, M., Nimkoff, L., Silver, P., Shikowitz, M., Leonidas, J. C.

“…BACKGROUND: The usefulness of spiral computed tomographic (CT) scans of the chest with three dimensional imaging (3D-CT) of intrathoracic structures in the…”
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Magnetic resonance imaging of the fetus in congenital intrathoracic disorders : preliminary observations by XIANG LIU, ASHTARI, Manzar, LEONIDAS, John C, YING CHAN

“…Advances in magnetic resonance imaging (MRI) provide high-quality images of the intrathoracic organs. We studied the ability of MRI to define spatial…”
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Liver and spleen MRI findings in virus-associated hemophagocytic syndrome in a patient with acute lymphocytic leukemia by ZILKHA, A, MADAN, V, LEONIDAS, J. C, VALDERRAMA, E

“…Virus-associated hemophagocytic syndrome is characterized by the phagocytosis of erthythrocytes and other blood elements in multiple organ systems, especially…”
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The abused child: a radiological reappraisal by Merten, D F, Radkowski, M A, Leonidas, J C

“…Radiological findings in 563 abused infants and children who were studied retrospectively emphasize the limitations of diagnostic imaging, specifically…”
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Parotid enlargement in children seropositive for human immunodeficiency virus: imaging findings by Soberman, N, Leonidas, JC, Berdon, WE, Bonagura, V, Haller, JO, Posner, M, Mandel, L

“…We investigated the clinical, immunologic, and imaging features of parotid enlargement in 10 children seropositive for human immunodeficiency virus (HIV) who…”
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Papillary-cystic neoplasm of the pancreas by POUSTCHI-AMIN, M, LEONIDAS, J. C, VALDERRAMA, E, SHENDE, A, PALEY, C, LANZKOWSKY, P, KUTIN, N

“…Papillary-cystic neoplasm of the pancreas is a rare, nonfunctioning low-grade malignant tumor seen in young patients, most often female. Ultrasound and CT show…”
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Pediatric radiology at the millennium by Forman, H P, Traubici, J, Covey, A M, Kamin, D S, Leonidas, J C, Sunshine, J H

“…To evaluate the current practice of and job market for pediatric radiologists in the United States and Canada with a 1998 survey and compare findings with…”
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The value of head ultrasound in infants with macrocephaly by SMITH, R, LEONIDAS, J. C, MAYTAL, J

“…To assess the value of head ultrasound (HUS) in neurologically normal infants with macrocephaly and to develop a rational approach to radiological…”
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Scintigraphy for renal scar diagnosis in children by Leonidas, J C

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Sonographic diagnosis of acute appendicitis in children by Wong, M L, Casey, S O, Leonidas, J C, Elkowitz, S S, Becker, J

“…The authors performed graded compression abdominal ultrasound (US) examinations in children with suspected acute appendicitis, whose clinical presentation was…”
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Magnetic resonance imaging in acute pyelonephritis by POUSTCHI-AMIN, M, LEONIDAS, J. C, PALESTRO, C, HASSANKHANI, A, GAUTHIER, B, TRACHTMAN, H

“…The diagnosis of acute pyelonephritis in children remains a clinical challenge. We assessed the feasibility of magnetic resonance imaging (MRI) detection of…”
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Midgut volvulus in infants: diagnosis with US. Work in progress by Leonidas, J C, Magid, N, Soberman, N, Glass, T S

“…The authors present findings from ultrasound (US) studies that can alert sonologists to the possibility of midgut malrotation complicated by volvulus in…”
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Neonatal intracranial ischemia and hemorrhage by Leonidas, J C

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MR imaging of urinary tract infections in children by Leonidas, J C, Berdon, W E

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Severe cystic pulmonary disease associated with chronic Pneumocystis carinii infection in a child with AIDS by EVLOGIAS, N. E, LEONIDAS, J. C, ROONEY, J, VALDERAMA, E

“…A 3-year-old HIV-positive boy developed Pneumocystis carinii pneumonia (PCP) resulting in chronic interstitial pulmonary disease, which persisted for the…”
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Granulomatous hepatitis in cat-scratch disease : ultrasound and CT observations by PORT, J, LEONIDAS, J. C

“…A male two year old was admitted to the hospital with a one month history of fever. The physical examination was unrevealing. Abdominal ultrasound revealed…”
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Asymptomatic superior vena cava thrombosis and pulmonary embolism in an adolescent with SLE and antiphospholipid antibodies by Kwong, T, Leonidas, J C, Ilowite, N T

“…We report a 14-year-old boy with systemic lupus erythematosus and anticardiolipin antibodies. He developed asymptomatic superior vena cava thrombosis and…”
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