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  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Science Ltd
    Clinical and experimental dermatology 27 (2002), S. 0 
    ISSN: 1365-2230
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Summary Cutaneous sarcoidosis is rare in children. We report a case of a 5-year-old Bangladeshi girl who presented with fever, a papular eruption on the lower limbs and trunk, malaise, anorexia and weight loss. There was multisystem involvement with marked hepatosplenomegaly, generalized lymphadenopathy, parotid fullness and chronic uveitis. Pulmonary infiltrates were seen on the chest X-ray. Histology of a skin biopsy showed naked noncaseating granulomata and PCR for Mycobacterium tuberculosis was negative. A clinical diagnosis of sarcoidosis was made. The patient was treated with oral prednisolone (2 mg/kg per day). An excellent clinical response with resolution of the rash and improvement of extracutaneous signs was noted within 3 months and she remains well on low-dose prednisolone on alternate days. We discuss the presentation and management of sarcoidosis in children, and highlight the potential difficulty in differentiating this from disseminated tuberculosis.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 18 (1991), S. 0 
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: An adnexal tumor with features of both clear cell hidradenoma and mucinous syringometaplasia is reported. The lesion occurred as a solitary, asymptomatic, slow growing nodule of 6-months duration on the anterior neck of a 55-year-old woman. Serous fluid could be expressed from a central skin opening. Histologically, there was a squamous-lined imagination with foci of mucin-ladcn cells. A ductal component with a variable admixture of mucinous cells merged with a nearby clear cell hidradenoma. Because clinicopathologic similarities exist between mucinous syringometaplasia and clear cell hidradenoma with mucinous change, thorough sectioning of mucinous syringo-metaplasia-like lesions is necessary to exclude an associated sweat gland neoplasm.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of cutaneous pathology 18 (1991), S. 0 
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Ten examples of a distinctive vascular tumor are reported. These benign acquired lesions typically occur as small, enlarging lesions that favor the extremities, particularly the forearms, of young to middle-aged adults. Clinically, they are purple to red lesions generally thought to be hemangiomas. Histologically, there is a pattern of irregular, branching venules with inconspicuous lumina and lack of cellular atypia. Because the lesions do not conform to existing classifications of vascular tumors, they have been designated with the histologically descriptive name of microvenular hemangioma. Although speculative, they are felt to represent a form of acquired venous hemangioma.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Acta neuropathologica 79 (1989), S. 222-225 
    ISSN: 1432-0533
    Keywords: Brain tumor ; Melanotic ganglioglioma ; Pineal ; Melanotic neuroectodermal tumor
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A melanotic ganglioglioma was biopsied in the pineal region of a 12-month-old girl who preoperatively underwent a ventriculo-peritoneal shunt for hydrocephalus and postoperatively received radiotherapy. The tumor was subtotally excised when the girl was 7 years and 4 months of age. Histologically, it demonstrated mature neurons in disorganized clusters and in well-differentiated cerebrum-like tissue, rare binucleated neurons, glia similar to normal gray matter, and bands of fibrous tissue containing heavily pigmented cells. Ultrastructurally, melanosomes of stages I to IV were identified in the pigmented cells. An origin involving retinal differentiation of the primitive pineal gland was not supported; the tumor was negative for both retinal S-antigen (MAbA9-C6) and cellular retinal-binding protein (CRALBP). This report demonstrates the ability of a cerebral neoplasm to contain neurons, glia, and melanin-containing cells; all of which are neuroectodermally derived.
    Type of Medium: Electronic Resource
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