Search Results for: rosacea-like tuberculid

Therapeutic Strategies in Dermatology

Flushing: Key Points

…rmonal insufficiency states, brain tumors) or with the use of certain drugs; and finally, it can occur as a manifestation of rosacea. The pathophysiology of flushing is mediated by neural pathways, including neurotransmitters, rather than histamine…

Therapeutic Strategies in Dermatology

Sarcoidosis: Initial Evaluation

…Initial Evaluation Sarcoidosis Erythema Nodosum Differential Diagnosis for Sarcoidosis Urticaria Psoriasis Lichen Planus Differential Diagnosis for Lupus Pernio Systemic Lupus Erythematosus Rosacea

Histologic Diagnosis of Inflammatory Skin Diseases

Rosacea

…isseminatus faciei is a papular variant of granulomatous rosacea that, as the name denotes, covers much of the face. Rosacealike tuberculid is rosacea. Differential diagnosis clinical Acne vulgaris occurs in adolescents in whom papulopustular…

What is Rosacea?

What is Rosacea?

…arely, medications (such as niacin used for cholesterol or vasodilators) are a cause of flushing that exacerbates a flare of rosacea. The etiology of rosacea is unknown. Investigators hypothesize that rosacea stems from a constellation of…

Histologic Diagnosis of Inflammatory Skin Diseases

Lichen planus-like keratosis

…iltrates of lymphocytes or, more compellingly, presenting itself uncompromised at the periphery of the lesion. Lichen planus-like keratosis, like solar keratosis, invariably occurs on skin damaged badly by sunlight as evidenced by copious quantities…

Differential Diagnosis in Dermatopathology

Acne vulgaris, erythematous papule vs. Rosacea, erythematous papule

Papules, nodules, and tumors that, on gross examination, are usually skin colored and, on histopathologic examination, consist of an epithelium-lined sac that contains fluid, cells, or both in the case of true cysts and of cysts that are associated…