Search Results for: keloids

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Hyalin?

…ier Mosby, 2005:1270. “The histological appearances [of keloids] are typified by a nodular fibroblastic proliferation and the presence of hypocellular, ‘glassy’, eosinophilic, hyalinized collagen fibers in the dermis.” McKee P…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Keratosis Lichenoides Chronica?

…6 actually had had banal lichen planus and a tendency to form keloids (Sur la question du lichen moniliforme. Presse Med 1938;51:1000–1003). Nekam also reported once again on the same patient Kaposi had presented in 1895 and showed clinical pic…

Differential Diagnosis in Dermatopathology

Granular-cell tumor vs. Xanthoma

…ytes, granulomatous inflammation, and fibrosis. As is the case for other fibrosing dermatitides, such as scars and keloids, papules and nodules of dermatofibroma shrink in time and resolve as hyperpigmented macules, some of which even may be delled….

Histologic Diagnosis of Inflammatory Skin Diseases

Dermatofibroma

…n contrast to fibrosing inflammatory processes such as scars, keloids, and dermatofibromas. Although immunoperoxidase stains do not permit diagnosis of dermatofibroma with precision, they do enable differentiation of it from dermatofibrosarcoma protu…

Differential Diagnosis in Dermatopathology

Discussions

…to hyperplasia of ruptured infundibular epithelium, which represents an attempt to contain the sea of neutrophils, the process ending in extensive fibrosis manifested clinically by scars and keloids. Search Derm101.com for acne vulgaris and rosacea….

Differential Diagnosis in Dermatopathology

Discussions

…r is not distinctive, lesions of them being misinterpreted as keloids, dermatofibromas, lymphomas, angiolipomas, and sarcoid, among others. Although exceedingly rare, malignant granular-cell tumors do occur in adults, often on a thigh, and often in a…

Differential Diagnosis in Dermatopathology

Acne vulgaris, erythematous papule vs. Rosacea, erythematous papule

…ytes, granulomatous inflammation, and fibrosis. As is the case for other fibrosing dermatitides, such as scars and keloids, papules and nodules of dermatofibroma shrink in time and resolve as hyperpigmented macules, some of which even may be delled….