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Enrique Palacios

Publications and source records attributed to Enrique Palacios.

At least 19 recordsLinked to original sources
PubMed2005

Magnetic resonance imaging findings in substance abuse: alcohol and alcoholism and syndromes associated with alcohol abuse.

Alcohol abuse is common among the population and results in significant diseases that shorten life span. Ethanol may result in chronic brain changes such as atrophy but may also result in neurologic disease that may be acute or chronic and sometimes life threatening. Accompanying vitamin deficiencies may lead to Wernicke's encephalopathy and changes in serum osmosis may lead to several acute demyelinating disorders. In addition, pregnant women who consume alcohol place their babies at high risk for the fetal alcohol syndrome. In this article we review these disorders and emphasize their imaging features.

Alcohol-Induced Disorders, Nervous System↗
PubMed2005

Sinonasal hemangiopericytomas: clinicopathologic and imaging findings.

Hemangiopericytomas are rare soft-tissue neoplastic lesions that can arise in any part of the body. They are mesenchymal tumors that account for 3 to 5% of all soft-tissue sarcomas and 1% of all vascular tumors. They originate in extravascular cells (pericytes). Some 15 to 30% of all hemangiopericytomas occur in the head and neck; of these, approximately 5% occur in the sinonasal area. We describe our brief retrospective review of 7 histologically proven cases of sinonasal hemangiopericytoma, and we discuss the imaging characteristics and clinical and pathologic findings in these patients.

Adult↗
PubMed2004

Odontogenic keratocysts in nevoid basal cell carcinoma (Gorlin's) syndrome: CT and MRI evaluation.

We describe the imaging findings in a 13-year-old boy with nevoid basal cell carcinoma syndrome (NBCCS). The initial imaging work-up included plain radiographs and computed tomography (CT) of the facial area and mandible. CT detected large expansile cystic changes on both sides of the body and angle of the mandible. When the patient's condition worsened, magnetic resonance imaging (MRI) was performed to further characterize the nature of the lesions and to rule out intracranial anomalies. We agree with others who have published previous reports that although CT is valuable in elucidating osseous craniofacial anomalies associated with NBCCS, MRI is superior in demonstrating the internal composition and structure of the odontogenic keratocysts that are commonly seen in this syndrome.

Adolescent↗
PubMed2004

Nasal glioma.

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Glioma↗