choroid plexus papilloma


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choroid plexus papilloma

A rare low-grade (grade-I) choroid plexus tumour, which typically affects children under age 5, the aggressiveness of which is defined by histologic criteria.

Clinical findings
Persistent or new-onset headaches, homonymous visual field defects, anorexia, nausea and vomiting.

Prognosis
Generally good.
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References in periodicals archive ?
Atypical choroid plexus papilloma: Clinicopathological and neuroradiological features.
Interactions of antisera to different chlamydia and Chlamydophila species with the ribosomal protein RPS27a correlate with impaired protein synthesis in a human choroid plexus papilloma cell line.
Choroid plexus papilloma of the third ventricle: case report and review of the literature.
Variations of disseminated choroid plexus papilloma: 2 case reports and a review of the literature.
First on the list is the pigmented choroid plexus papilloma. Three such lesions, replete with neuromelanin, have been described in the medical literature.
Choroid plexus papilloma containing melanin pigment.
Choroid plexus papilloma and carcinoma represent 0.4 0.6% of all intracranial tumours.
Spinal drop metastasis from a posterior fossa choroid plexus papilloma. J Korean Neurosurg Soc 2007;42(6):475-7.
Out of the benign cases, four were meningiomas, two were low grade glioma, one was pituitary macroadenoma, one was choroid plexus papilloma, one was granulomatous lesion and one was arachnoid cyst.
They acquire melanin and these lesions include Meningioma, Medulloblastoma, Astrocytoma, Melanotic Schwannoma, Pitutary tumours and Choroid plexus Papilloma. [14, 15] In conclusion, primary CNS melanoma is rare and its occurrence in an albino is still rarer that has not yet been reported.
Chordoma, hemangiopericytoma & choroid plexus papilloma were least commonly observed brain tumors in our study.
of Percentage diagnosis cases of cases Astrocytoma 105 33.3% Meningioma 89 28.2% Pituitary adenoma 28 8.9% Schwannomas 19 6% Oligoastrocytoma 15 4.8% Metastatic deposits 10 3.2% Oligodendroglioma 08 2.5% Medulloblastoma 07 2.2% Hemangioblastoma 06 1.9% Lymphoma 05 1.6% Plasmacytoma 05 1.6% Ependymoma 04 1.3% Craniopharyngioma 04 1.3% Chordoma 03 0.9% Neurofibroma 02 0.6% Ganglioglioma 02 0.6% Choroid plexus papilloma 01 0.3% Hemangiopericytoma 01 0.3% Cavernous hemangioma 01 0.3% TOTAL 315 100% TABLE No.