Search Results for: sign of leser-trelat

Nail matrix melanoma: consecutive cases in a general practice

Nail matrix melanoma: consecutive cases in a general practice

…ail apparatus (nail plate, bed and matrix) with graft reconstruction [7,10]. As even partial loss of thumb or big toe causes significant disability, diagnosis at the in-situ stage has led to a better functional outcome, as well as a better prognosis…

Histologic Diagnosis of Inflammatory Skin Diseases

Impetigo contagiosa

…on of toxic epidermal necrolysis, may present itself as flaccid blisters, but they are mostly subepidermal. Nikolsky’s sign may be positive in patients with a devastating expression of erythema multiforme. The sign described by Nikolsky (and…

Strategies for early recognition of cutaneous melanoma-present and future

Strategies for early recognition of cutaneous melanoma-present and future

…egular basis. In contrast, melanomas often deviate from the individual’s nevus pattern, so-called “ugly duckling sign” [9]. Recently, a high sensitivity for the early detection of melanoma with the help of the “ugly duckling…

Histologic Diagnosis of Inflammatory Skin Diseases

Applicable Terms

…ns of psoriasis, “pustular” psoriasis being a caricature of the psoriatic process, those abscesses going under designations eponymic like Munro’s microabscess and spongiform pustule of Kogoj. Minuscule abscesses in eccrine units,…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…orthokeratosis and the original normal cornified layer with its basket-weave configuration qualifies as the “sandwich sign” of dermatophytosis. The sign is a clue to diagnosis of dermatophytosis, but is not a marker indubitable of it,…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…to this, the diagnosis usually is secondary syphilis. Note that dermal papillae are stuffed with lymphocytes (stuffed derma sign), unlike the situation in secondary syphilis. 11.14.26A: Perivascular dermatosis, spongiotic lichenoid + 11.14.26B:…