Search Results for: sarcoidosis

Histologic Diagnosis of Inflammatory Skin Diseases

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…tion with numerous foam cells and fat “microcysts” = Erythema nodosum The differential diagnosis is subcutaneous sarcoidosis in which tuberculoid granulomas also may punctuate fat lobules, but no granulomatous and fibrosing inflammation…

Histologic Diagnosis of Inflammatory Skin Diseases

Silica granuloma

…id tubercles Particles crystalline, barely visible, in some multinucleate histiocytes Differential diagnosis histopathologic Sarcoidosis, zirconium granuloma, and beryllium granuloma are unassociated with particles of foreign bodies in sections of…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Ichthyoses?

…ary to a systemic pathologic process, especially a malignancy, such as a lymphoma, but also an inflammatory disease, such as sarcoidosis, is the same, clinically and histopathologically, as ichthyosis vulgaris. In short, there are but three…

Histologic Diagnosis of Inflammatory Skin Diseases

Granuloma faciale

…, or tumors marked on their surface often by patulous ostia of infundibula Course Protracted Differential diagnosis clinical Sarcoidosis presents itself usually as numerous scattered papules that, on the face, tend to aggregate around the eyes,…

From the Dermatologikum Hamburg: Quiz

From the Dermatologikum Hamburg: Quiz

…2A-E are those of a sarcoidal granulomatous dermatitis. The disease that first comes to mind when looking at this pattern is sarcoidosis. However, the clinical presentation with few localized small nodules or papules in a child would be very…

Enlarging plaque on the face with enlarged supraorbital nerve

Enlarging plaque on the face with enlarged supraorbital nerve

…ing an external neurolysis [1,9]. Concerning our patient, the clinical differential diagnosis included, among others, mainly sarcoidosis, skin lymphoma, granuloma annulare, tinea faciei, discoid lupus erythematosus and lupus vulgaris. A…

Histologic Diagnosis of Inflammatory Skin Diseases

Rosacea

…Discoid lupus erythematosus tends to involve the ears, as well as the center of the face, and is unaffiliated with pustules. Sarcoidosis of the face is papular entirely and favors the region of the nose, as well as that of the eyes and mouth, and is…

Epidermal multinucleated giant cells are not always a histopathologic clue to a herpes virus infection: multinucleated epithelial giant cells in the epidermis of lesional skin biopsies from patients with acantholytic dermatoses can histologically mimic a herpes virus infection

Epidermal multinucleated giant cells are not always a histopathologic clue to a herpes virus infection: multinucleated epithelial giant cells in the epidermis of lesional skin biopsies from patients with acantholytic dermatoses can histologically mimic a herpes virus infection

…. 1995;32:740-6. 7. Goldberg LJ, Goldberg N, Abrahams I, et al. Giant cell lichenoid dermatitis: a possible manifestation of sarcoidosis. J Cutan Pathol. 1994;21:47-51. 8. Gonzalez JG, Marcus MD, Santa Cruz DJ. Giant cell lichenoid dermatitis. J Am…