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  • 1
    ISSN: 1433-0393
    Keywords: Key words Congenital vaginal aplasia • Rokitansky-Küster syndrome • New vagina • Sigmoid neovagina • Cecum neovagina ; Schlüsselwörter Kongenitale Scheidenaplasie • Rokitansky-Küster Syndrom • Neo-Vagina • Darmscheide
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Die Scheidenneubildung ist häufig notwendig, wenn durch kongenitale Scheidenfehl- oder -mißbildung, nach operativer Therapie oder nach der Strahlentherapie eine funktionsfähige Scheide fehlt. Die verschiedenen operativen Techniken zur Scheidenrekonstruktion und Scheidenneubildung (Dehnung oder Zug an der rudimentären Scheide, Hauttransplantation, Muskulokutane Lappen, Darmscheide) werden ausführlich dargestellt, die Vor- und Nachteile beschreiben und die Besonderheiten der einzelnen Techniken durch eigene Erfahrung ergänzt.
    Notes: Summary The creation of new vagina is usually necessary in cases of congenital vaginal aplasia or in cases of destruction or removal of the vagina because of malignant disease (surgery, radiotherapy). Different new vagina and reconstructive surgical procedures are compared in detail (distension of the rudimental vaginal pouch, skin transplantation, musculocutaneous flap, sigmoid or cecum neovagina), and the selection of different surgical techniques is guided by personal experience.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Journal of cancer research and clinical oncology 79 (1973), S. 185-192 
    ISSN: 1432-1335
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Nach Einwirken toxischer Konzentrationen von Aflatoxin B1 auf das Fühlerepithel der Wasserschnecke Physa fontinalis wurden Feinstrukturveränderungen besonders in den Nucleolen der Zellkerne beobachtet, die durch die Trennung und Zonierung der Nucleolenbestandteile mit der Bildung auffälliger nucleolarer „Kappen” gekennzeichnet waren. Im Gegensatz dazu blieben die apikalen Mikrovilli morphologisch unverändert, obwohl sie mit dem gelösten Toxin in unmittelbarem Kontakt standen. Es wird vermutet, daß Aflatoxin B1 keine direkte degradierende Wirkung auf cytoplasmatische Membranstrukturen besitzt.
    Notes: Summary Following exposure of tentacle epithelium of the aquatic snail, Physa fontinalis, to toxic concentrations of aflatoxin B1, characteristic fine-structural changes were observed in the nucleoli of cells, consisting in the segregation and zoning of nucleolar components with the formation of prominent nucleolar “caps”. By contrast, the apical microvilli, which were in direct contact with the toxin solution, remained morphologically intact, suggesting that aflatoxin B1 has no direct effect on cytoplasmic membranes.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 242 (1987), S. 344-346 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfassung Die Drillbiopsie ist eine technisch einfache Methode, um Karzinome und Rezidive histologisch zu sichern, Material für die Rezeptoranalyse zu gewinnen. Sie liefert ausreichend Material zur Schnellschnittdiagnostik. Erspart Operationszeit. Bietet die Möglichkeit, zusammen mit der Patientin am Tag vor der Operation definitiv die operative Therapie festzulegen. Ungünstige Voraussetzungen für die Drillbiopsie sind: Nicht sicher tastbare Tumoren, thoraxwandnahe Tumoren, kleine Tumoren, bestimmte histologische Typen (z.B. lobuläres Karzinom, CIS, papilläres Karzinom, Gallertkarzinom).
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 245 (1989), S. 726-727 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 254 (1993), S. 818-820 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfassung Die Proliferationsfaktoren Ki-67 und SPF geben prognostische Hinweise für das Auftreten von Fernmetastasen. Für die postoperative Risikogruppenselektion stellen diese Faktoren wertvolle Aussageparameter dar. Sie können für die Therapieentscheidung beim nodalnegativen Mammakarzinom von Bedeutung sein.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 231 (1982), S. 219-226 
    ISSN: 1432-0711
    Keywords: Lobular carcinoma in situ ; Breast cancer
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary We studied 52 patients with lobular carcinoma in situ (LCIS) of the breast, tissue being available from both breasts in 46 patients. Detailed histological examination of the tissue was combined with specimen radiography. By this technique, six invasive cancers were detected within 2 years of the primary diagnosis. Five of these six carcinomas were clinically occult and were not suspected at specimen radiography. Three other invasive cancers were discovered 4 years, 7 years, and 10 years after diagnosing LCIS. The extent of the LCIS in the primary biopsy was the only feature which gave a guide to the possible presence and location of an occult invasive lesion.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 234 (1983), S. 149-151 
    ISSN: 1432-0711
    Keywords: Endometriosis ; Ureteral endometriosis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary We present a case report about ureteric obstruction due to endometriosis occurring two years after an abdominal hysterectomy.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 234 (1984), S. 279-281 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary An unusual uterine tube anomaly in a 33-year old Nigerian woman is described. The ampullae of both uterine tubes completely lacked the muscular layer. The peritoneum was in direct contact with the tubal mucosa.
    Type of Medium: Electronic Resource
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  • 9
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Virchows Archiv 373 (1977), S. 55-65 
    ISSN: 1432-2307
    Keywords: Silicone ; Embolism ; Lung ; Rabbit
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung An 11 Kaninchen wurde durch intravenöse Gabe von Baysilon®-EntschÄumer eine Silikonembolie erzeugt. Die überlebenszeit der Tiere betrug zwischen 1 Tag und 13 Monaten. Die lichtoptischen, elektronenmikroskopischen und histochemischen Untersuchungen des Lungengewebes ergaben vorwiegend SchÄden an BlutgefÄ\endothelien und Pneumozyten in Gestalt von Zellverbreiterungen, Endothelzellrupturen und Kapillarzerstörungen. Dadurch gelangt embolisches Silikon in die Alveole oder ins Interstitium. Im Gegensatz zur Fettembolie bleibt die Zahl der Makrophagen konstant. Thrombozytenaggregate treten nicht auf. über den gesamten untersuchten Zeitraum von 13 Monaten bleibt die Silikonmenge in der Lunge nahezu konstant. Expectoration oder Ausschwemmung in den gro\en Kreislauf spielen für die Eliminierung keine nennenswerte Rolle. Ein enzymatischer Abbau scheidet aus. Die Lunge besitzt keinen suffizienten Eliminierungsmechanismus für embolisches Silikon.
    Notes: Summary Artificial silicone-embolism in rabbits was produced by injection of Baysilon®-antifoam into the ear vein. Electron microscopic and histochemical observations of the lung were made, concerning the toxicity and elimination of the embolic material. At 13 months after injection the embolic silicone was not significantly reduced in amount. The rabbit lung is unable to eliminate chemically inert silicone by enzymatic degestion. We noted serious defects of endothelial cells and pneumocytes, destruction of capillaries and local atelectases. These defects are preponderantly mechanical in origin, but may be caused by lack of substrate or energy in cells deprived of their blood supply. Atelectases are interpreted as a result of break-down in surfactant-synthesis.
    Type of Medium: Electronic Resource
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