Results 131 to 140 of about 2,433 (174)
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JAMA Dermatology, 2015
Granuloma annulare (GA) is a noninfectious granulomatous skin condition that can present with a variety of cutaneous morphologies. It is characterized by collagen degeneration, mucin deposition, and palisaded or interstitial histiocytes. Although the mechanism underlying development of GA is unknown, studies point to a cell-mediated hypersensitivity ...
Evan W. Piette, Misha Rosenbach
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Granuloma annulare (GA) is a noninfectious granulomatous skin condition that can present with a variety of cutaneous morphologies. It is characterized by collagen degeneration, mucin deposition, and palisaded or interstitial histiocytes. Although the mechanism underlying development of GA is unknown, studies point to a cell-mediated hypersensitivity ...
Evan W. Piette, Misha Rosenbach
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Journal of the American Academy of Dermatology, 1980
Granuloma annular (GA) is a benign inflammatory skin disease usually localized to the distal extremities, although generalized, perforating, and subcutaneous variants have also been identified. A regular histopathologic feature is the presence of mononuclear cells, often in palisading array, around foci of altered collagen.
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Granuloma annular (GA) is a benign inflammatory skin disease usually localized to the distal extremities, although generalized, perforating, and subcutaneous variants have also been identified. A regular histopathologic feature is the presence of mononuclear cells, often in palisading array, around foci of altered collagen.
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Granuloma annulare and sarcoidosis
British Journal of Dermatology, 1977Granuloma annulare (GA) and sarcoidosis are two diseases of unknown cause which involve the skin and whose basic pathology is a mononuclear histiocytic cellular reaction. Biopsy plays the major role in the diagnosis of both diseases, and no other routine laboratory test for either disease is currently available.
P, Umbert, R K, Winkelmann
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Perforating granuloma annulare
International Journal of Dermatology, 1997Abstract Background Perforating granuloma annulare (PGA) is considered an histologic subtype of granuloma annulare (GA) and it is described as a very rare disease, usually of children, affecting the dorsum of the hands. Mechanisms leading to perforation are unknown. Our experience suggested a different clinical presentation, so we decided to review our
P F, Penas +4 more
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Survey of Ophthalmology, 1987
A 2-year-old boy presented with a 3-month history of nontender masses involving the right superotemporal orbit and scalp. Over the three-week period before presentation he also developed nodules on his wrist, abdomen, and buttocks. The remainder of the ocular and general physical exam was unremarkable.
A W, Lawton, J W, Karesh
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A 2-year-old boy presented with a 3-month history of nontender masses involving the right superotemporal orbit and scalp. Over the three-week period before presentation he also developed nodules on his wrist, abdomen, and buttocks. The remainder of the ocular and general physical exam was unremarkable.
A W, Lawton, J W, Karesh
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Granuloma Annulare of the Eyelid
Ophthalmic Plastic & Reconstructive Surgery, 1996A superficial (dermal) granuloma annulare (GA) of the eyelid developed in a 69-year-old woman who initially had no evidence of precipitating causes, including trauma, tuberculosis, octopus bite, lupus vulgaris, actinic damage, sarcoidosis, diabetes mellitus, rheumatoid arthritis, systemic lupus erythematosus, or rheumatic fever.
J A, Mauriello +2 more
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Perforating Granuloma Annulare
International Journal of Dermatology, 1985ABSTRACT: With more than 3 years' follow‐up, dramatic clinical transfiguration of granuloma annulare was observed in a 59‐year‐old man with perforating granuloma annulare. The eruption was at first localized, then became generalized, developed perforations, and subsided in parallel with the improvement of associated diabetes mellitus.
H, Shimizu +3 more
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Archives of Dermatology, 1979
Of six cases of granuloma annulare of the face, three cases were not associated with lesions on the extremities or trunk. Histologic examination exhibited typical features of granuloma annulare. One patient's lesion was a recurrent solitary subcutaneous nodule.
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Of six cases of granuloma annulare of the face, three cases were not associated with lesions on the extremities or trunk. Histologic examination exhibited typical features of granuloma annulare. One patient's lesion was a recurrent solitary subcutaneous nodule.
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