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  • 1985-1989  (22)
  • 1965-1969
  • 1955-1959  (1)
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Material
Years
Year
  • 11
    Electronic Resource
    Electronic Resource
    Secondary cutaneous cryptococcosis: case report and review of 22 cases (1988)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 15 (1988), S. 0 
    Details
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A 51-year-old imunosuppressed man presented with ulcerations of the abdominal wall. Biopsy of the ulcer margin was necessary for the diagnosis of cutaneous cryptococcosis. Since a variety of opportunistic organisms can present with non-specific cutaneous lesions, these infections must be ruled out by tissue diagnosis of all immunosuppressed patients. A review of 22 additional cases is included together with electron microscopic findings.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-0560.1988.tb00570.x
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  • 12
    Electronic Resource
    Electronic Resource
    Elastic globes: electron microscopic and immunohistochemical observations (1988)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 15 (1988), S. 0 
    Details
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Specimens from a patient with epidermolysis bullosa contained many elastic globes in the dermis. Ultrastructurally they were composed of (i) medium electron-dense amorphous substances, (ii) electron-dense round structures, and (iii) fine filaments. These various elements were seldom organized into typical normal elastic fiber and, therefore, it was difficult ultrastructurally to recognize them as such or components thereof. Immunohistochemically, elastic globes were strongly reactive with NKH-1, which stains elastic microfibrils, and antibody to serum amyloid P component (anti-SAP), which binds to elastic fiber micro-fibrils. However, elastic globes were negative with EKH-4 which recognizes 50 kd keratin of amyloid keratin and cytoid bodies. These findings suggested that elastic globes have a close immunologic profile to elastic fiber microfibrils, but not that of epidermal or epithelial keratin.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-0560.1988.tb00527.x
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  • 13
    Electronic Resource
    Electronic Resource
    Colloid milium: a final degeneration product of actinic elastoid (1985)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 12 (1985), S. 0 
    Details
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Serum amyloid P component (SAP) is present not only in all types of cutaneous amyloidosis, but also in the normal dermal clastic fibers as well as abnormal elastic-fibers, such as clastotic degeneration of clastic fibers in actinic keratosis. It was previously postulated that the colloid substance in colloid milium is a final degeneration stage of actinic clastosis. In a lesion of colloid milium SAP was intensely positive with an indirect iinmuiiofluorescence method using rabbit antiserum to human SAP. Electron microscopy of the colloid lesion revealed components of normal elastic fibers as well as those of actinic elastoid as seen in actinic clastosis. It is concluded that the colloid substance derives, at least in major part, from elastic fibers through actinic degeneration.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-0560.1985.tb01616.x
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  • 14
    Electronic Resource
    Electronic Resource
    Tissue plasminogen activator inhibitor in the epidermis (1985)
    Oxford, UK : Blackwell Publishing Ltd
    British journal of dermatology 113 (1985), S. 0 
    Details
    ISSN: 1365-2133
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: The presence of a tissue plasminogen activator inhibitor in the epidermis was investigated. A partially purified tissue plasminogen activator from a Bowes melanoma cell line medium was used as a tissue plasminogen activator. Extracts of epidermis dissolved in a 10 mM phosphate buffer, pH 7.0, were found to contain a tissue plasminogen activator inhibitor. The same extracts also contained a urokinase inhibitor. It is not clear whether these inhibitors are the same. This study is the first to show the existence of a tissue plasminogen activator inhibitor in the epidermis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2133.1985.tb02375.x
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  • 15
    Electronic Resource
    Electronic Resource
    Haematological parameters and erythrocyte enzyme activities associated with increase in ploidy status of the spinous loach, Cobitis biwae Jordan and Snyder (1988)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of fish biology 32 (1988), S. 0 
    Details
    ISSN: 1095-8649
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1095-8649.1988.tb05343.x
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  • 16
    Electronic Resource
    Electronic Resource
    Rippled-pattern trichomatricoma (1989)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 16 (1989), S. 0 
    Details
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A hair matrix tumor showing an unusual tumor cell arrangement was found at the base of a solitary trichoepithelioma. Coexisting with solid epithelial islands and immature hair follicle-like structures, areas of alternating epithelial cords and hand-like stroma resembling the Verocay bodies of neurilemmoma or “ripplemarks” on waves were found. In other areas myxomatous degeneration of the stroma changed the rippling into a cribriform pattern. In some parts of the tumor there was a dense melanin pigment associated with MEL5 stained melanocytes. S-100 and GDI (OKT6) antigen stains demonstrated Langerhans cells scattered in the parenchyma and less frequently in the stroma. The majority of tumor cells were considered immature pilar cortical cells because of the following: 1. HKN-6 was strongly positive; 2. a large number of melanocytes were associated with tumor cells in some foci; 3. ultrastructurally immature tumor cells, which had electron-dense tonofilaments and many desmosomes, were transformed without production of trichohyalin granules into semikeratinized cells which showed nuclear degeneration and loss of electron density in tonofilaments. This tumor, however, has not attained the degree of differentiation observed in trichoblastoma (1) another example of an immature cortical cell tumor. Squamous eddy-like or horn pearl-like foci of incomplete keratinization and large keratin-filled cysts were also present within the immature parenchyma, indicating that some immature cells were differentiating toward non-cortical cells, as found in the outer sheath. We would like to designate this tumor “rippled pattern trichomatricoma”, a new entity.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-0560.1989.tb00004.x
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  • 17
    Electronic Resource
    Electronic Resource
    The value of blood group-specific lectin and endothelial associated antibodies in the diagnosis of vascular proliferations (1986)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 13 (1986), S. 0 
    Details
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Blood vascular and lymphatic tumors were evaluated immunohistochemically by studying a spectrum of endothelial associated antigens. (1) UEA-I lectin reacted with the tumor cells of one patient with malignant angioendothelioma in the non-metastatic stage. However, when metastasis occurred, the binding sites of this lectin completely disappeared from the surface of the tumor cells in both original and metastatic lesions, suggesting the loss of blood group H antigen from the tumor cells could be used as an indicator of metastasis in this tumor. (2) Reaction with anti-HLA-A, B, C, intense in normal blood vessels, remained intensely positive in pyogenic granuloma and Kaposi's sarcoma, whereas it did not react with normal lymphatics and lymphangioma. This indicates that anti-HLA-A, B, C is useful in differentiating blood vascular structures from lymphatic structures in both normal and pathological conditions. (3) OKM5 reacted intensely with benign hyperplasius in pyogenic granuloma, while barely reacting with proliferating parts in Kaposi's sarcoma, suggesting the difference in staining patterns can be used to distinguish vascular proliferation or malignancy. (4) Reaction with anti-Type IV collagen and anti-laminin was intense in normal blood vessels, pyogenic granuloma and Kaposi's sarcoma, whereas reaction with these antibodies in normal lymphatics was patchy and irregular in its thickness.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-0560.1986.tb01084.x
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  • 18
    Electronic Resource
    Electronic Resource
    Bullous congenital ichthyosiform erythroderma masquerading as dystrophic epidermolysis bullosa (1985)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 12 (1985), S. 0 
    Details
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A black baby, born al full term of a normal healthy mother, showed multiple erosions and ulcers. No history of skin diseases was known in the family. A skin biopsy taken shortly after birth from an arm lesion showed subepidermal edema and cavity formation. Electron microscopy showed clumping of microfibrils and anchoring fibril-like fibers at the dermo-epidermal junction. In more severely affected areas, absence of anchoring fibrils and collagenolysis were found and the diagnosis of dystrophic epidermolysis bullosa was made. Two weeks later, the lesions healed without leaving scars and a second biopsy from the chest area revealed typical histopathology of epidermolytic hyperkeratosis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-0560.1985.tb01614.x
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  • 19
    Electronic Resource
    Electronic Resource
    Diseases of amyloid, colloid, and hyalin (1985)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 12 (1985), S. 0 
    Details
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-0560.1985.tb01636.x
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  • 20
    Electronic Resource
    Electronic Resource
    Juvenile colloid milium (1989)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 16 (1989), S. 0 
    Details
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: A 7-year-old Italian girl with juvenile colloid milium was studied with histological, immunohistochemical, and electron microscopic methods. This patient had a well-documented history of severe sunburn and developed the lesions on the face shortly afterward. Numerous apoptotic keratinocytes were observed in the lower epidermis. These cells began their degeneration with filamentous whorl formation (or filamentous degeneration) of tonofilaments. In the papillary dermis the colloid substance was resolved by the electron microscopy into either wavy, thin filaments derived from the epidermal keratinocytes or typical amyloid filaments. Many desmosomes and gap junctions were found in the colloid substance. Polyclonal antikeratin antibody (DAKO) was positive in the colloid substance, particularly in the parts close to the epidermis. These findings suggested that juvenile colloid milium is different from adult colloid milium despite clinical similarities and that the former belongs to the group of actinic amyloid K, i.e. amyloidoses due to actinic degeneration of keratinocyte and its keratin.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1600-0560.1989.tb00033.x
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