Versandkostenfrei ab 200 Euro innerhalb Deutschland
Weltweiter Versand
Produktberatung +49 (0)7841-6003-0


272,51 €

inkl. MwSt. zzgl. Versandkosten. Abhängig von der Lieferadresse kann die MwSt. an der Kasse variieren.

Lieferzeit 14-21 Werktage

  • MP2014


    • Individuelle Beratung von Produktexperten
    • Kostenloser Versand ab € 200,- innerhalb Deutschland
    • Inklusive 5 Jahre Garantie
    • Versand innerhalb von 24h*
    • Weltweiter Versand
Clinical History A 73-year-old female was admitted with new left-sided hemiplegia. On further... mehr
Produktinformationen "Astrocytoma"
Clinical History
A 73-year-old female was admitted with new left-sided hemiplegia. On further questioning she revealed a 3-month history of headaches, nausea and deteriorating balance. CT brain revealed an inoperable brain tumour. She died 1 week after being admitted.

This brain specimen is a coronal section. In the right temporal lobe, a poorly demarcated tumour is present. There is enlargement of the hemispheres and flattening of the gyral pattern. From the posterior aspect of the specimen subfalcine herniation* is appreciated and the tumour appear less well differentiated with haemorrhagic and necrotic foci. Histology of this tumour showed an astrocytoma, Grade III/IV.
*In subfalcine (or cingulate) herniation, the most common type of brain herniation, the innermost part of the frontal lobe is pushed under part of the falx cerebri, between the two hemispheres of the brain.

Further Information
Gliomas are the second most common cancer of the central nervous system after meningiomas. The term “glioma” refers to tumours that are histologically similar to normal glial cells i.e. astrocytes, oligodendrocytes and ependymal cells. They arise from a progenitor cell that differentiates down one of the cell lines. Astrocytomas develop from the astrocyte lineage of glial cells. Tumours are staged according to histological differentiation and range from diffuse astrocytoma (Grade II/IV) to anaplastic astrocytoma (Grade III/IV) to glioblastoma (Grade IV). Histological features include the prominent eosinophilic cytoplasm in some astrocytic tumour cells (gemistocytes) as well as a fibrillary background.
Astrocytomas occur most commonly between the fourth and sixth decades of life. Tumours usually occur in the cerebral hemispheres but may also occur in the cerebellum, brainstem or spinal cord. They most commonly present with seizures, headaches, nausea and focal neurological deficits depending on area involved. Without treatment Grade III median survival is 18 months. Treatment includes surgical resection, radiotherapy, chemotherapy or a combination thereof, depending on the clinical context.
Bewertungen lesen, schreiben und diskutieren... mehr
Kundenbewertungen für "Astrocytoma"
Bewertung schreiben
Bewertungen werden nach Überprüfung freigeschaltet.
Bitte geben Sie die Zeichenfolge in das nachfolgende Textfeld ein.

Die mit einem * markierten Felder sind Pflichtfelder.

MP2109.jpg Hydrocoele
165,41 €
MP2096.jpg Pyonephrosis
320,11 €
MP1108.jpg Superficial Face
1.306,62 €
MP16602.jpg Kopf und Hals
1.627,92 €
R10027.jpg Diabetes Fuß
101,15 €
R100251_1.jpg Naht-Arm
436,73 €
R100241.jpg Naht-Bein
558,11 €
Zuletzt angesehen