Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Jacques Champier"'
Publikováno v:
Neurochirurgie. 61:90-100
Background and purpose Circumventricular organs (CVOs) are a diverse group of specialised structures characterized by peculiar vascular and position around the third and fourth ventricles of the brain. In humans, these organs are present during the f
Publikováno v:
Neurochirurgie. 61:123-129
Background and purpose Pineal parenchymal tumours (PPTs) and pineal cysts represent one third of the pineal region lesions. PPTs are subdivided into pineocytoma (PC), pineoblastoma (PB) and PPT with intermediate differentiation (PPTID). We report mor
Autor:
Michelle Fèvre-Montange, Anne Jouvet, Alexandre Vasiljevic, Anne Wierinckx, Jacques Champier, Dominique Figarella-Branger
Publikováno v:
Neuropathology. 33:149-161
Central neurocytomas (CNs) are rare intraventricular tumors presenting a favorable prognosis after surgery. Their transcriptomic profile is poorly characterized. We performed a microarray transcriptomic study to search for molecular markers that migh
Autor:
Marie Bernadette Delisle, Michel Peoc'h, Annie Laquerrière, François Fauchon, Jacques Champier, M.-H. Aubriot Lorton, Catherine Miquel, I. Quintin Roué, Jean-François Michiels, Françoise Chapon, Marc Polivka, Michelle Fèvre-Montange, Dominique Figarella-Branger, Alexandru Szathmari, Anne Jouvet, Alexandre Vasiljevic, D. Frappaz, A. Coulon
Publikováno v:
Neuropathology and Applied Neurobiology. 38:87-94
M. Fevre-Montange, A. Vasiljevic, D. Frappaz, J. Champier, A. Szathmari, M.-H. Aubriot Lorton, F. Chapon, A. Coulon, I. Quintin Roue, M.-B. Delisle, D. Figarella-Branger, A. Laquerriere, C. Miquel, J.-F. Michiels, M. Peoch, M. Polivka, F. Fauchon and
Autor:
Jacques Champier, Jacques Guyotat, Michelle Fèvre-Montange, Alexandre Vasiljevic, Anne Jouvet, Anne Durand, Isabelle Pelissou-Guyotat
Publikováno v:
Neuropathology. 31:82-87
Pineocytomas (PCs) most frequently occur in adults, but only three cases have been reported in women older than 70 years. In PCs, cytologic pleomorphism, accompanied by ganglion cells intensely expressing neuronal markers, has been described and the
Publikováno v:
Future Oncology. 6:791-809
Pineal region tumors are heterogeneous lesions and include mainly pineal parenchymal tumors (PPTs), papillary tumors of the pineal region (PTPRs) and germ cell tumors (GCTs). This article describes the cystic pineal gland compared with normal tissue
Autor:
Marc Sindou, Anne Jouvet, Michelle Fèvre-Montange, José Leston, Bruno Claustrat, Jocelyne Brun, G. Chazot, Carmine Mottolese, Jacques Champier
Publikováno v:
Journal of Neuro-Oncology. 93:387-394
Tumors of the pineal region (TPR) include different entities: germ cell tumors (GCT), pineal parenchymal tumors (PPT), meningiomas, and glial tumors. Except for GCT, there are no peripheral markers and histopathological diagnosis needs biopsy or surg
Autor:
Emmanuelle Uro-Coste, Dominique Figarella-Branger, Alix Coulon, François Fauchon, Alexandru Szathmari, Michelle Fèvre-Montange, Jacques Champier, Pascale Varlet, Fabrice Chrétien, Anne Jouvet, Marc Polivka, Karima Mokhtari
Publikováno v:
Brain Pathol
Cytologic pleomorphism has been described in a limited number of benign pineal tumors, namely pineocytoma (PC) and pineal parenchymal tumors (PPTs) of intermediate differentiation (PPTID). We examined the clinicopathologic features in a retrospective
Autor:
C. Brisson, Alexandru Szathmari, François Fauchon, B. Claustrat, A. Reboul, Anne Jouvet, Michelle Fèvre-Montange, C. Mottolese, Jacques Champier
Publikováno v:
Neuropathology and Applied Neurobiology. 34:296-305
Pineal parenchymal tumours (PPT) are rare neoplasms and there have been few in vitro studies. Their capacity for synthesizing and secreting melatonin has been only partially examined. We investigated the presence of messenger RNA (mRNA) encoding tryp
Autor:
Michel Zerah, Jacques Champier, Anne Jouvet, Nathalie Boddaert, Michelle Fèvre-Montange, Arielle Lellouch-Tubiana
Publikováno v:
Acta Neuropathologica. 109:346-351
We report the case of a 4-year-old girl with a fourth ventricle tumor diagnosed as a cerebellar liponeurocytoma which recurred, showing ependymal differentiation, 14 months after surgery. Magnetic resonance imaging at initial presentation revealed a