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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Pediatric surgery international 7 (1992), S. 73-75 
    ISSN: 1437-9813
    Keywords: Askin's tumor ; Peripheral neuroectodermal tumors
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Two cases of Askin's tumor of the thoracopulmonary region in children (a 6-year-old female and a 5-year-old male) are presented. Primary surgery was unfeasible and despite aggressive chemotherapy both died within 304 and 300 days, respectively, from the onset of the disease. Although rare, Askin's tumor should be considered in the differential diagnosis of any thoracopulmonary mass in childhood and adolescence through appropriate histology and immunohistochemistry of incisional biopsies. Its prognosis is poor unless radical surgery is performed as soon as possible: unresectable tumors can be treated with chemotherapy, but prolonged chemotherapy yields potentially lethal complications. We conclude that only early diagnosis and cytogenetic recognition can give children with Askin's tumor a chance of curative surgery.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 510 (1984), S. 189-193 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Die binären und ternären Gleichgewichte im System MoO3 - TeO2 - Al2O3 wurden rötgenographisch untersucht. Bei 750°C in Luft wurden in diesem System die im Abstract angegebenen koexistierenden Bereiche gefunden. Eine Bildung ternärer Verbindungen konnten im untersuchten Temperaturbereich (450 - 750°C) nicht beobachtet werden.
    Notes: The binary and ternary equilibrium reactions of Al2O3 with TeO2 and MoO3 were studied by X-ray diffraction methods and the following compatibility ranges were determined in the TeO2 - MoO3 - Al2O3 system at 750°C in air: TeO2, Te2MoO7, Al2TeO6; Te2MoO7, MoO3, Al2TeO6; MoO3, Al2(MoO4)3, Al2TeO6; Al2(MoO4)3, Al2O3, Al2TeO6. Ternary compound formation was not observed in the temperature range investigated (450 - 750°C).Phasengleichgewichte im System MoO3 - TeO2 - Al2O3.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
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