Search Results for: rosacea

Histologic Diagnosis of Inflammatory Skin Diseases

Leprosy

…, as well as tuberculosis. Sometimes, however, tuberculoid granulomas may be encountered in noninfectious conditions such as rosacea, fully formed lesions of lichen nitidus, and even in sarcoidosis, particularly in the subcutaneous expression of…

Clinical Case Studies

Rhinophyma with Basal Cell Carcinoma

…bulbous nasal tip appearance, and a growing nodule on the right nasal dorsum. (Figure 1) The patient had long-standing acne rosacea and had been treated with topical metronidazole for 7 years followed by azelaic acid gel for 2 years prior to…

Clinical Case Studies

Clinical Reference

…ons OPEN ACCESS journal that features the most current research on the diagnosis and treatment of skin diseases Spotlight on Rosacea Differential Diagnosis in Dermatopathology Clinical Case Studies Our comprehensive guide to rosacea by A. Bernard…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Focus of Infection?

…lation with anaphylaxis: 1, eczema; 2, urticaria; 3, erythema multiforme; 4, angioneurotic edema. Group 6: Miscellaneous: 1, rosacea; 2, granuloma annulare; 3, chilblains; 4, Raynaud’s disease.” Chipman ED. Focal infection in the…

Overlap between the faces

Overlap between the faces

It is important to note that many of the morphologies may be seen in overlap. Facial erythema may be seen in almost all of the forms of rosacea. Combination strategies may be required to address overlap features of rosacea.

Histologic Diagnosis of Inflammatory Skin Diseases

Infundibulofolliculitis, disseminate and recurrent

…specific. Spongiosis in infundibula may be seen in conditions as disparate as seborrheic dermatitis and perioral dermatitis (rosacea). Some authors contend that spongiosis in infundibula is the primary change in atopic dermatitis, but we are not…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Follicular Occlusion Triad?

…ws acne vulgaris to be distinguished clinically from other types of acne, such as “steroid acne” and “acne rosacea.” In actuality, comedones are not always present in acne vulgaris, and surely they are not requisite for…

An itching plaque

An itching plaque

…ly if organisms are not seen [10]. Histological differential diagnoses are sarcoidosis, foreign body reaction, granulomatous rosacea and granuloma annulare. Cultures show the growth of promastigotes, the flagellated infective form, found in vectors….

Histologic Diagnosis of Inflammatory Skin Diseases

Seborrheic dermatitis

…ncluding the exanthemata. London: The New Sydenham Society, 1866;1:100. Marquart-Elbaz C, Cribier B.Facial dermatitis. Acne, rosacea, seborrheic dermatitis. Rev Prat 2002 1;52(19):2185–90. Pinkus H, Mehregan AH. The primary histologic lesion of…