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V McAllister

Publications and source records attributed to V McAllister.

10 recordsLinked to original sources
PubMed1994

The radiological features of hemimegalencephaly including three cases associated with proteus syndrome.

We report the radiological appearances of 5 children with hemimegalencephaly. There are few reports of this rare condition in the radiological literature. Two of the children have hemimegalencephaly as an isolated finding while the other three have Proteus syndrome. Four children have seizures which commenced within the first 6 months of life and two of these subsequently required hemispherectomy. In addition to the typical radiological features of hemimegalencephaly there was a high incidence of other brain anomalies. These include hypoplasia of the corpus callosum and crus cerebri, grey and white matter calcification and cortical migration/organisational disorders.

Brain↗
PubMed1987

Cerebellar astrocytoma presenting as a syringomyelic syndrome.

Cerebellar astrocytomas comprise about 36% of posterior fossa tumors in childhood. Such tumors presenting with hemorrhage have been reported, but in such cases, the location of the lesion was clinically obvious. This 16-year-old boy presented with a syringomyelic syndrome resulting from hemorrhage in the tumor causing compression of the upper cervical spinal cord. Such a case has not been previously recorded. Possible mechanisms leading to this syndrome are discussed and the relevant literature reviewed.

Adolescent↗
PubMed1986

A prospective comparison of iotrolan, iohexol and iopamidol for lumbar myelography.

The provisional results are presented of a comparative blind trial of iotrolan, iohexol and iopamidol for lumbar myelography. The aim of the trial was to assess the relative safety, tolerance and radiologic efficacy of the media. From the data available to date the incidence of side effects is similar for all three substances. Iotrolan does not provide specific imaging advantages.

Contrast Media↗
PubMed1975

Nodular fasciitis causing unilateral proptosis.

A case report of an unusual case of nodular fasciitis in the orbit presenting with unilateral proptosis is described, and the radiological features are outlined. The histological features are discussed and the benign nature of the lesion stressed. Nodular fasciitis arising in the orbit and presenting as unilateral proptosis has not previously been reported in the literature.

Adult↗