Search Results for: erosion

Histologic Diagnosis of Inflammatory Skin Diseases

Lymphomatoid papulosis

…ing the dermoepidermal junction in conjunction with vacuolar alteration Spongiosis and even spongiotic vesiculation at times Erosion, ulceration, and scale-crust at times, the latter sometimes having neutrophils Monomorphous type, fully developed…

Differential Diagnosis in Dermatopathology

Differential Diagnosis

…is and ballooning, intraepidermal vesicles and pustules, and necrosis) uncommon 9. Evidence of injury to the epidermis (spongiosis and ballooning, intraepidermal vesicles and pustules, and necrosis) nearly invariable 10. Erosion and ulceration…

Metastatic papillary thyroid carcinoma to the nose mimicking basal cell carcinoma: report and review of cutaneous metastases of papillary thyroid cancer

Metastatic papillary thyroid carcinoma to the nose mimicking basal cell carcinoma: report and review of cutaneous metastases of papillary thyroid cancer

…ifficulty breathing. Cutaneous examination showed an asymptomatic 7 x 7 mm violaceous non-telangiectatic nodule with central erosion on the right nasal tip (Figure 1). Microscopic examination of a 2 mm punch showed scale crust and parakeratosis…

Clinical Case Studies

Graft-Versus-Host Disease

…eat became normal. He continued UVA maintenance treatments and at nine months remained asymptomatic. Figure 6. Only a small erosion is left after intraoral PUVA treatment. CONTRIBUTORS Nathan S. Uebelhoer, DO, SkinCare Physicians, Chestnut Hill,…

Dermatoscopy: A nodule on a woman’s leg

Dermatoscopy: A nodule on a woman’s leg

…Diagnosis The lesion was totally excised to rule out malignancy with a final diagnosis of a compound tumor. The nodule with erosion and atypical vessels corresponded to an infiltrating basal cell carcinoma (Figure 3), whereas the firm area with…

Histologic Diagnosis of Inflammatory Skin Diseases

Radiation dermatitis and panniculitis

…ophils scattered among collagen bundles throughout the reticular dermis Edema of the papillary dermis Epidermal necrosis and erosion or ulceration Fully developed Perivascular lymphoplasmacytic infiltrates around venules in at least the upper part…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Chondrodermatitis Nodularis Helicis?

…sociated with hypergranulosis and hyperkeratosis of infundibula. When animated scratching or analogous trauma supervenes, an erosion or ulceration develops, which is covered by crust. Seated beneath an ulcer or at the base of affected infundibula…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Diabetic Dermopathy?

…lamellae. In acute lesions, there was edema of the epidermis and the upper dermis. Erythrocytes were found outside vessels. Erosion of the epidermis was found in some sections. In early dermopathy, the vessels in the papillary layer of skin and…