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  • 1980-1984  (8)
  • 1
    Electronic Resource
    Electronic Resource
    A histochemical and immunohistological study of a testicular malignant teratoma containing embryonic and extraembryonic elements in various stages of development (1984)
    Oxford, UK : Blackwell Publishing Ltd
    Histopathology 8 (1984), S. 0 
    Details
    ISSN: 1365-2559
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A testicular malignant teratoma containing embryoid bodies and other embryonic and extra-embryonic structures in various stages of development has been examined by several histochemical and immunohistological techniques to study the distribution of various substances in the teratomatous elements. The substances demonstrated included various types of mucins; argyrophil, argentaffin, Paneth cells and haemosiderin granules; alpha-fetoprotein, alpha-1-anti-trypsin, lysozyme, β-HCG and CEA. The significance of the findings is discussed in relation to early embryonic development
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2559.1984.tb02327.x
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Chronic duodenitis with gastric metaplasia: electron microscopic study including comparison with normal (1983)
    Oxford, UK : Blackwell Publishing Ltd
    Histopathology 7 (1983), S. 0 
    Details
    ISSN: 1365-2559
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Dudoenal biopsies from 11 patients with non-ulcer dyspepsia were examined by electron microscopy. Chronic duodenitis with gastric metaplasia was seen in samples from four patients, and areas of normal-looking duodenal mucosa were present in nine. The metaplastic cells were similar to those previously described in association with duodenal ulcers. They usually showed marked morphological differences from the normal duodenal absorptive cells. The microvilli were distorted and reduced in number, the glycocalyx was ill-defined, the cytoplasm filled with mucous globules and the intercellular spaces, in some areas, were widened and contained acute and chronic inflammatory cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2559.1983.tb02302.x
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Signet-ring cell adenocarcinoma of rectum: a histological, histochemical and electron microscopic study (1982)
    Oxford, UK : Blackwell Publishing Ltd
    Histopathology 6 (1982), S. 0 
    Details
    ISSN: 1365-2559
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A signet-ring cell adenocarcinoma of rectum removed from a 71-year-old woman was examined by light and electron microscopy. Most of the mucin in the signet-ring cells was of the neutral type, although acidic, mostly non-sulphated, mucin was also present. Three other types of neoplastic cells were seen: undifferentiated, cells with intracytoplasmic lumina and argentaffin cells. The similarities between this tumour and tumours described in the stomach, appendix and breast are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2559.1982.tb02728.x
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    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    The endoscopically abnormal duodenum in patients with dyspepsia: biopsy findings in 60 cases (1983)
    Oxford, UK : Blackwell Publishing Ltd
    Histopathology 7 (1983), S. 0 
    Details
    ISSN: 1365-2559
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Biopsies from 60 patients with dyspepsia and endoscopically abnormal first part of duodenum were examined. The main endoscopic findings were duodenitis (35 cases), chronic ulceration (eight) and abnormal mucosal patterns (17). The latter included mucosal atrophy, thickening, irregularity, nodularity and polypoid formation. The main histological findings were duodenitis (40), gastric metaplasia (42) and gastric heterotopia (seven). The first two were commonly seen together. Heterotopia was not associated with inflammation. Good correlation existed between endoscopic and histological findings.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2559.1983.tb02213.x
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Colonic ganglioneuroma (1981)
    Springer
    Virchows Archiv 392 (1981), S. 105-109 
    Details
    ISSN: 1432-2307
    Keywords: Colon ; Ganglioneuromas ; Adenomas ; Adenocarcinoma ; Neurofibromatosis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A 73 year old woman with cutanous neurofibromatosis developed colonie carcinoma. The resected colon also contained multiple tubular adenomas and a polypoid ganglioneuroma. Multiple neurofibromas were seen during the operation over the serosal surface of the small intestine. Other cases of colonic ganglioneuromas and of combined neurogenic and epithelial colonic tumours are reviewed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00430553
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    A study of incidence and relationship of intestinal metaplasia of gastric antrum and gastric metaplasia of duodenum in patients with nonulcer dyspepsia (1984)
    Springer
    Digestive diseases and sciences 29 (1984), S. 311-316 
    Details
    ISSN: 1573-2568
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The incidence and relationship of intestinal metaplasia of the gastric antrum and gastric metaplasia of the first part of the duodenum were studied in endoscopic biopsies from 120 patients with nonulcer dyspepsia. Intestinal metaplasia was present in 29% of antral biopsies and gastric metaplasia in 39% of duodenal biopsies, with 9% of patients having both. Intestinal metaplasia was not related to alcohol consumption, but was significantly higher in patients who smoked 10 cigarettes or more daily. (P〈0.002). Gastric metaplasia was associated with duodenitis. Its incidence was significantly higher in males (P〈0.001) and in patients with a history of high/moderate alcohol intake (P〈0.02); these findings are reminiscent of the presence of a similar relationship between these factors and duodenal ulcers and support the suggestion that duodenitis and duodenal ulcers probably represent different parts of a single disease spectrum. The presence of both types of metaplasia in 9% of the patients suggest that factors other than gastric acidity may influence the development of metaplasia.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01318515
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    Orcein staining of leukocytes (1983)
    Springer
    Journal of molecular histology 15 (1983), S. 563-569 
    Details
    ISSN: 1573-6865
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary An Orcein staining method has been developed which stains mature and immature leukocytes in blood films and bone-marrow smears. Two different patterns of staining are obtained depending on whether staining is or is not preceded by oxidation. In the latter case, all granulocytes and some monocytes show granular reddish-brown cytoplasmic staining. When prior oxidation is used, the staining is in the form of fine grey or black cytoplasmic granules. All lymphocytes, by both techniques, are negative. It is suggested that Orcein stains sulphated mucosubstances, possibly chondroitin sulphate, which in granulocytes is concentrated in their primary granules.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01954147
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    Paper (German National Licenses)
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  • 8
    Electronic Resource
    Electronic Resource
    Heterotopic gastric tissue in the duodenum (1982)
    Springer
    Digestive diseases and sciences 27 (1982), S. 880-883 
    Details
    ISSN: 1573-2568
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Eight patients with intraduodenal gastric heterotopia are described. Seven were under investigation for x-ray-negative dyspepsia, and one presented with repeated attacks of hematemesis. As all of these cases were diagnosed by the use of upper-gastrointestinal endoscopy and biopsy under direct vision, it is likely that more widespread use of these techniques will lead to an increase in the reported incidence of a condition previously thought to be rare.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01316570
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    Paper (German National Licenses)
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