Results 261 to 270 of about 76,951 (280)
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Pediatric Radiology, 2001
Caudal regression is a rare congenital spinal anomaly characterized by partial or total agenesis of the sacral and/or lumbar spine. Sacral and/or lumbosacral agenesis has been well described. However, especially as far as MRI studies are concerned, thoracolumbosacral agenesis has rarely been reported.
I, Mihmanli +3 more
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Caudal regression is a rare congenital spinal anomaly characterized by partial or total agenesis of the sacral and/or lumbar spine. Sacral and/or lumbosacral agenesis has been well described. However, especially as far as MRI studies are concerned, thoracolumbosacral agenesis has rarely been reported.
I, Mihmanli +3 more
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Cerebellar hemispheric agenesis
Acta Neuropathologica, 1987A case report is reported of bilateral cerebellar hemispheric agenesis which was associated with secondary degeneration of cerebellofugal and cerebellopetal tracts. Somatotopic correlations between the cerebellar and the medullary olive lesions were obvious: preserved dorsal accessory olives pattern correlated with the spared vermis and normal medial ...
O, Robain, O, Dulac, J, Lejeune
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Brain, 1994
Lesions of the cerebellum produce profound deficits in movement. Since there is demonstrable recovery from partial lesions, some have asserted that the cerebellum may not be necessary for normal movement. It is even alleged that people may not manifest any motor symptoms despite total cerebellar agenesis. The literature points to a different conclusion.
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Lesions of the cerebellum produce profound deficits in movement. Since there is demonstrable recovery from partial lesions, some have asserted that the cerebellum may not be necessary for normal movement. It is even alleged that people may not manifest any motor symptoms despite total cerebellar agenesis. The literature points to a different conclusion.
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Acta Paediatrica, 1994
Complete agenesis of pancreas is a rare and lethal condition. Four cases have previously been reported in combination with other malformations, such as severe intrauterine growth retardation, hyperglycaemia and meconium ileus. We report a case of pancreatic agenesis as a single anomaly. The child died when 48 h old with severe metabolic acidosis.
P, Voldsgaard +2 more
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Complete agenesis of pancreas is a rare and lethal condition. Four cases have previously been reported in combination with other malformations, such as severe intrauterine growth retardation, hyperglycaemia and meconium ileus. We report a case of pancreatic agenesis as a single anomaly. The child died when 48 h old with severe metabolic acidosis.
P, Voldsgaard +2 more
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Pediatric Neurology
Sacral agenesis (SA) is a rare congenital neurological disorder characterized by the incomplete development of the sacral spine. This work summarizes the scientific literature on SA, including the following sections: pathogenesis, epidemiology, risk factors, genetics, clinical manifestations, radiological classification, diagnosis, and management.
Monserrat Sánchez-Romero +6 more
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Sacral agenesis (SA) is a rare congenital neurological disorder characterized by the incomplete development of the sacral spine. This work summarizes the scientific literature on SA, including the following sections: pathogenesis, epidemiology, risk factors, genetics, clinical manifestations, radiological classification, diagnosis, and management.
Monserrat Sánchez-Romero +6 more
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Clinics in Plastic Surgery, 1980
Development of the normal vagina is dependent on the mesonephric duct, paramesonephric duct, and urogenital sinus. A mesonephric anomaly may account for vaginal agenesis, and this defect also explains the associated genitourinary abnormalities. Patients usually present with primary amenorrhea and have a normal female phenotype with normal karyotype and
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Development of the normal vagina is dependent on the mesonephric duct, paramesonephric duct, and urogenital sinus. A mesonephric anomaly may account for vaginal agenesis, and this defect also explains the associated genitourinary abnormalities. Patients usually present with primary amenorrhea and have a normal female phenotype with normal karyotype and
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Archives of Pediatrics & Adolescent Medicine, 1950
Bilateral congenital absence of the kidneys is a fairly uncommon developmental anomaly, with only 168 cases being reported in the literature since Everhard1reported his first case, in 1633. According to Hinman's2review of 135 cases in 1940, in only 11 of these cases was the defect unassociated with other malformations.
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Bilateral congenital absence of the kidneys is a fairly uncommon developmental anomaly, with only 168 cases being reported in the literature since Everhard1reported his first case, in 1633. According to Hinman's2review of 135 cases in 1940, in only 11 of these cases was the defect unassociated with other malformations.
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