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  • 1
    ISSN: 0375-9474
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Science Ltd
    Histopathology 45 (2004), S. 0 
    ISSN: 1365-2559
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Aims:  To determine the diagnostic and prognostic value of CD10 immunoreactivity in renal cell carcinomas (RCCs) and transitional cell carcinomas (TCCs).Methods and results:  CD10 expression was investigated in primary (n = 180) and metastatic (n = 58) RCCs and upper urinary tract TCCs (n = 53) using a tissue microarray technique. One hundred and fifty-four of 172 (90%) evaluable primary and 48/56 (86%) evaluable metastatic RCCs expressed CD10. Extensive immunoreactivity (positivity of 〉50% cancer cells) decreased with rising tumour grade in conventional RCCs [G1/G2 72/81 (89%), G3/G4 33/48 (69%); P = 0.009]. Chromophobe RCCs showed a significantly lower overall and extensive immunoreactivity compared with conventional tumours (P 〈 0.001). In papillary RCCs immunoreactivity of more than 10% of cancer cells for CD10 was seen more often in type 2 (7/8, 88%) compared with type 1 (5/12, 42%; P =0.054) tumours. In conventional RCCs, pure apical membranous staining was associated with low tumour stage (P = 0.003), low grade (P = 0.004) and improved prognosis on univariate analysis (P = 0.031). TCCs were less frequently stained (51%). Extensive staining, however, was associated with high-stage tumours (P = 0.024), high-grade (P = 0.073) tumours, and was associated with shorter disease-free survival in univariate analysis (P = 0.003).Conclusions:  CD10 proved to be an additional marker for renal malignancies with predominantly diagnostic potential.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Der Pathologe 20 (1999), S. 120-124 
    ISSN: 1432-1963
    Keywords: Schlüsselwörter Epidermodysplasia verruciformis ; Papilloma-Viren (HPV) ; Plattenepithelkarzinom ; Key words Epidermodysplasia verruciformis ; Human papilloma virus ; Squamous cell carcinoma
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary We report on a 50-year-old man who presented with squamous cell carcinoma of the forehead skin developing from epidermodysplasia verruciformis (EV). EV is an uncommon disease characterized by flat warts or scaling macules resembling pityriasis vericolor on sun-exposed skin. Histogenetic predisposition and human papilloma virus infection play a part. As shown in our case there is, depending on HPV subtype and additional exposure to ultraviolet light, a high risk of malignant transformation. These patients require close monitoring.
    Notes: Zusammenfassung Wir berichten über einen 50jährigen Patienten, bei dem sich auf dem Boden einer Epidermodysplasia verruciformis ein Plattenepithelkarzinom der Stirnhaut entwickelte. Die sehr seltene Epidermodysplasia verruciformis ist durch warzenartige oder schuppende pityriasiforme Effloreszenzen in lichtexponierten Arealen charakterisiert. Sie entsteht auf genetisch prädisponierter Haut infolge einer Infektion mit humanen Papillomaviren. Bei bestimmten Virussubtypen besteht nach ultravioletter Strahlung ein hohes Risiko maligner Transformation. Daher sind in Abhängigkeit vom HPV-Subtyp enge oder weitmaschige Kontrollen der Patienten erforderlich.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Der Pathologe 20 (1999), S. 365-370 
    ISSN: 1432-1963
    Keywords: Schlüsselwörter Restriktive Dermopathie ; Autosomal rezessive Genodermatose ; Fetale Akinesie/Hypokinesie-Deformationssequenz ; Arthrogryposis ; Polyhydramnion ; Key words Restrictive dermopathy ; Autosomal recessive genodermatosis ; Fetal akinesia/hypokinesia deformation sequence ; Arthrogryposis ; Polyhydramnios
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary Restrictive dermopathy is a rare, fatal, autosomal recessive, congenital skin disease. Rigidity of translucent thin skin, which is thus highly vulnerable and tears, spontaneously causes intra-uterine fetal akinesia or hypokinesia deformation sequence (FADS), characteristic dysmorphic facies with fixed open mouth in O position, and generalized joint contractures (arthrogryposis). Polyhydramnios and pulmonary hypoplasia are distinctive manifestations, leading to respiratory insufficiency and premature delivery at about 31 weeks of gestation. We report on a case of a prematurely born infant who presented with the typical morphological features and describe the light- and electronmicroscopical findings as described in the literature.
    Notes: Zusammenfassung Die restriktive Dermopathie ist eine seltene autosomal rezessive letal verlaufende Genodermatose. Die Straffheit der dünnen, durchscheinenden, leicht einreißenden Haut bewirkt intrauterin Die „Fetale Akinesie bzw. Hypokinesie Deformation Sequenz” (FADS), eine charakteristische Fazies mit fixierter Gesichtsmorphe und O-förmig offenem Mund sowie Gelenkkontrakturen (Arthrogryposis). Dem Polyhydramnion folgt die stets vorzeitige Geburt etwa in der 31. SSW sowie pulmonale Hypoplasie und respiratorische Insuffizienz. Wir berichten über einen weiteren Fall eines Frühgeborenen mit den typischen klinisch-morphologischen Stigmata, beschreiben die licht- und elektronenmikroskopischen Befunde und diskutieren das Leiden vor dem Hintergrund der vorliegenden Literatur.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Experimental mechanics 8 (1968), S. 392-397 
    ISSN: 1741-2765
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract In this paper, the authors report the development of a technique for obtaining controlled impulsive loading over relatively large surface areas. The method involves the initiation of thin layers of spray-deposited explosive by focusing on the surface of the explosive intense light flashes from gas-filled tubes. Total durations of pressure loading as short as 6 μsec have been achieved for 10-in. squares, with detonation being initiated nearly simultaneously at over 100 points in each square inch of surface area.
    Type of Medium: Electronic Resource
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