Results 171 to 180 of about 10,487 (207)
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2018
This chapter presents the case of an 11-month-old male with a history of macrocephaly, anorexia, and right upper extremity tremors. His family history was significant for a father with anaplastic astrocytoma. Physical exam was notable for left asymmetric macrocephaly and a full/tense fontanelle.
Eric Sribnick, Jeffrey Leonard
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This chapter presents the case of an 11-month-old male with a history of macrocephaly, anorexia, and right upper extremity tremors. His family history was significant for a father with anaplastic astrocytoma. Physical exam was notable for left asymmetric macrocephaly and a full/tense fontanelle.
Eric Sribnick, Jeffrey Leonard
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Choroid plexus tumors in children
Neurosurgery Clinics of North America, 2003Choroid plexus tumors represent a well-defined subset of brain tumors that occur mainly in young children. Surgical resection for papilloma is usually curative, although careful surgical planning is required to minimize the potential risks. Although adjunctive therapy for carcinoma includes chemotherapy or radiation, the long-term survival for ...
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Choroid Plexus Tumors in Infants
Pediatric Neurosurgery, 2008Choroid plexus tumors continue to be a challenge in their diagnosis, treatment, and associated conditions that occur in perioperative management. Improved radiographic techniques have recently aided surgical planning, and recent developments in operating room technology are having an impact on the favorable outcome of these patients.
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2014
Choroid plexus tumors (CPTs) are rare neoplasms arising from the choroid plexus epithelium, and occur predominantly in infants and children. CPTs may be associated with TP53 germline mutations (Li–Fraumeni syndrome), but the majority of CPTs are sporadic.
Sriram Venneti +3 more
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Choroid plexus tumors (CPTs) are rare neoplasms arising from the choroid plexus epithelium, and occur predominantly in infants and children. CPTs may be associated with TP53 germline mutations (Li–Fraumeni syndrome), but the majority of CPTs are sporadic.
Sriram Venneti +3 more
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Abstract Choroid plexus tumors are a heterogeneous entity in terms of histopathology with World Health Organization grade 1 (papilloma: CPP), 2 (atypical papilloma: aCPP), or 3 (carcinoma: CPC) tumors. They may occur in children (preferentially supratentorial) or adults (preferentially infratentorial).
Didier Frappaz +4 more
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Didier Frappaz +4 more
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1997
The plexus-papilloma was the subject of several reports in the last century. After much debate, it was considered to be a tumor entity separate from the ependymomas [2380, 106], put into the group of paragliomas [1189], and then reconsidered as a subgroup of ependymoma [1403, 1405].
Davide Schiffer +3 more
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The plexus-papilloma was the subject of several reports in the last century. After much debate, it was considered to be a tumor entity separate from the ependymomas [2380, 106], put into the group of paragliomas [1189], and then reconsidered as a subgroup of ependymoma [1403, 1405].
Davide Schiffer +3 more
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2013
Although rare, choroid plexus tumors are relatively common neoplasms of infancy, being papilloma more frequent than carcinoma. Highly cellular smears of epithelial appearance with papillae, small clusters, and single cells are characteristic findings.
César R. Lacruz +2 more
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Although rare, choroid plexus tumors are relatively common neoplasms of infancy, being papilloma more frequent than carcinoma. Highly cellular smears of epithelial appearance with papillae, small clusters, and single cells are characteristic findings.
César R. Lacruz +2 more
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2006
Choroid plexus tumors (CPTs) are rare, primary brain tumors arising from the neuroepithelium of the choroid plexus. Although they may be found in patients of any age, the vast majority occur in the pediatric population. Up to 70% of these neoplasms occur in children, with over half arising in children under 2 years of age [39]. The annual incidence for
Paul Kongkham, James T. Rutka
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Choroid plexus tumors (CPTs) are rare, primary brain tumors arising from the neuroepithelium of the choroid plexus. Although they may be found in patients of any age, the vast majority occur in the pediatric population. Up to 70% of these neoplasms occur in children, with over half arising in children under 2 years of age [39]. The annual incidence for
Paul Kongkham, James T. Rutka
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