References of "Reznik, Michel"
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See detailClinical and Radiological Aspects of Dysplastic Gangliocytoma (Lhermitte-Duclos Disease): A Report of Two Cases with Review of the Literature
Milbouw, G.; Born, J. D.; Martin, Didier ULg et al

in Neurosurgery (1988), 22(1, Pt 1), 124-8

Two cases of Lhermitte-Duclos disease confirmed by biopsy are reported. Review of the 58 published cases shows that the disease can manifest itself only by signs of increased intracranial pressure ... [more ▼]

Two cases of Lhermitte-Duclos disease confirmed by biopsy are reported. Review of the 58 published cases shows that the disease can manifest itself only by signs of increased intracranial pressure. Cerebellar symptoms are not constant. Computed tomographic (CT) scans suggest the diagnosis by showing a posterior fossa lesion, iso- and hypodense, partially calcified, and not enhanced by contrast medium. Magnetic resonance imaging (MRI) seems to define limits of the lesion better than CT scanning and could improve the surgical approach. Surgical excision of the lesion is the only satisfactory treatment. The postoperative prognosis is usually favorable. [less ▲]

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See detailLes adenomes hypophysaires a TSH.
Beckers, Albert ULg; Hennen, Georges ULg; Reznik, Michel ULg et al

in Revue Médicale de Liège (1988), 43(10), 396-402

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See detailLe traitement de l'acromégalie par SMS 201-995 : résultats obtenus chez 38 patients.
Beckers, Albert ULg; Stevenaert, A.; Bastings, E. et al

in Annales d'Endocrinologie (1988)

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See detailMyélinolyse centrale du pont, son cadre nosographique parmi les lésions neuropathologiques dues à l'alcoolisme
Reznik, Michel ULg; LIFRANGE, Eric ULg; MOUCHETTE, R. et al

in Revue Médicale de Liège (1987), 42

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See detailTumeur neuroendocrine de la cavite nasale (esthesioneuroblastome). A propos d'un cas avec syndrome de Cushing paraneoplasique.
Reznik, Michel ULg; Melon, J.; Lambricht, M. et al

in Annales de Pathologie (1987), 7(2), 137-42

Presentation of a 48-y old woman who developed a neuroendocrine tumor of the nasal cavities. This lesion progressed rapidly despite an extensive resection and repeated chemotherapy. The patient refused ... [more ▼]

Presentation of a 48-y old woman who developed a neuroendocrine tumor of the nasal cavities. This lesion progressed rapidly despite an extensive resection and repeated chemotherapy. The patient refused radiotherapy. Before her death, 28 months later, she exhibited a paraneoplastic Cushing-like syndrome. At autopsy, restricted to the brain, there was a 5 cm diameter tumor invading the frontal area without alteration of the hypothalamus or the pituitary gland. Routine histology and electron microscopy confirmed the neuroendocrine nature of the tumor. Immunohistochemistry revealed the tumor to be positive only for neurone specific enolase, negative for S-100 protein, neurofilament and ACTH. The pituitary gland was positive for most usual hormones (GH, PRL, TSH, LH, FSH) but only few cells were slightly positive for ACTH. Many Crooke cells were observed. These findings suggest that the tumor secreted an ACTH-like substance (not detected actually by immunochemistry) that stimulated the activity of the adrenal cortex but inhibited normal production of ACTH at the pituitary gland level. [less ▲]

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See detailEncéphalopathie limbique paranéoplasique, secrétion inappropriée d'ADH et crises épileptiques subintrantes infracliniques: Corrélations cliniques, anatomo-pathologiques et métaboliques par tomographie à émission de positons
Franck, Georges ULg; Sadzot, Bernard ULg; Salmon, Eric ULg et al

in Revue Neurologique (1987), 143(10), 657-669

We report a case of limbic encephalopathy clinically characterized by a progressive amnestic syndrome and many EEG seizures mainly localized on the left temporal area. Biological investigations revealed ... [more ▼]

We report a case of limbic encephalopathy clinically characterized by a progressive amnestic syndrome and many EEG seizures mainly localized on the left temporal area. Biological investigations revealed diabetes mellitus and a syndrome of inappropriate antidiuretic hormone secretion (IADH). Haemodynamic and metabolic studies by positron-emission tomography showed an important increase in cerebral blood flow (CBF) and cerebral metabolic rate of oxygen on the left anterior temporal region precisely where the electrical seizures were recorded. Nine months later, severe disorders of memory and a dramatic decrease in CBF and CMRO2 on the same area region were present. At autopsy, a small size oat cell bronchial carcinoma was found with metastases in two small adjacent lymph nodes. Neuropathological examination showed atrophy (neuronal loss, protoplasmic gliosis) in the amygdala; where there was in addition an area of nodular gliosis. The hippocampus and parahippocampal gyrus lesions were severe on the left and moderate on the right side. The authors discuss the nosology of their case in the paraneoplastic syndromes and, with a review of the literature, the role of ADH and cellular hyperactivity in the pathogenesis of specifically localized neuronal alterations. [less ▲]

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See detailGangliocytome dysplasique du cervelet ou maladie de LhermitteDuclos (A propos de 2 cas opérés)
Milbouw, G.; Martin, Didier ULg; Born, J. et al

Conference (1986, December)

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See detailImmunocytochemical demontration of hormones in cell granules of several human pituitary adenomas
Beckers, Albert ULg; Courtoy, R.; Stevenaert, Achille ULg et al

in Histochemical Journal (The) (1986), 18(1), 55

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See detailImmunocytochemical demonstration of hormones in cells granules of several human pituitary adenomas
Beckers, Albert ULg; Stevenaert, Achille ULg; Courtoy, R. et al

in Histochemical Journal (The) (1986)

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See detailLocalisation ultrastructurale d'hormones hypophysaires par reaction immunocytochimique sur coupes fines d'adenomes.
Beckers, Albert ULg; Courtoy, R.; Reznik, Michel ULg et al

in Comptes Rendus des Séances de la Société de Biologie et de ses Filiales (1985), 179(3), 397-402

Human pituitary adenomas were fixed in glutaraldehyde and embedded in epon. Ultrathin sections were incubated either with anti-hGH, anti-hPRL or anti-hLH. They were incubated with second step goat anti ... [more ▼]

Human pituitary adenomas were fixed in glutaraldehyde and embedded in epon. Ultrathin sections were incubated either with anti-hGH, anti-hPRL or anti-hLH. They were incubated with second step goat anti-rabbit immunoglobulins linked to gold particles. Two PRL secreting adenomas, one GH and PRL secreting adenoma, one ACTH secreting adenoma and two non secreting adenomas were studied. The specificity and the limits of the method were discussed in relation with the results obtained in light microscopy with the PAP method. [less ▲]

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See detailImmunogold staining of pituitary hormones in human adenoma biopsies
courtoy, r; Beckers, Albert ULg; Stevenaert, Achille ULg et al

in Biology of the Cell (1985)

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See detailUltrastructural immunocytochemical localization of hormones in human pituitary adenomas
Beckers, Albert ULg; Courtoy, R.; Stevenaert, Achille ULg et al

in Neuroendocrinology letters (1985)

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See detailImmunogold staining of pituitary hormones in human adenoma biopsies.
Beckers, Albert ULg; Courtoy, R.; Reznik, Michel ULg et al

in Biology of the Cell (1985)

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