Search Results for: gianotti-crosti disease

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…flammatory diseases of the skin. Extravasation of erythrocytes, however, is not a criterion for diagnosis of Mucha-Habermann disease or any other inflammatory disease, except evolving lesions of the persistent pigment purpuric dermatitides….

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…ermatitis, spongiotic psoriasiform + 10.41.1B: Lymphocytes only, edema of the papillary dermis, and parakeratosis = GianottiCrosti disease The changes pictured are nearly indistinguishable from those of allergic contact dermatitis and nummular…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Blaschkitis?

…could trigger this localized inflammatory T-cell response. This hypothesis relates blaschkitis to other cutaneous autoimmune diseases, as does the presence of antinuclear antibodies. We therefore suggest renaming this type of inflammatory dermatitis…

The dermatoscopic universe of basal cell carcinoma

The dermatoscopic universe of basal cell carcinoma

…nd nevi. Instead, the differential diagnosis of superficial BCC includes both skin tumors, like actinic keratosis or Bowen’s disease (BD), and inflammatory skin diseases, such as psoriasis or dermatitis. Figure 5. (a) A 2 mm clinically incospicuous…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Endothelial Swelling?

…isease) “Variable degrees of papillary dermal edema, endothelial swelling, and extravasated erythrocytes” (177). GianottiCrosti syndrome “There is a mild to moderate infiltrate of lymphocytes and histiocytes in the upper and mid…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Papulosquamous Diseases?

…noides chronica Lichen planus Lichen nitidus Lichen striatus Pityriasis rosea Pityriasis rubra pilaris Seborrheic dermatitis GianottiCrosti syndrome” Fox BJ, Odom RB. Papulosquamous diseases: a review. J Am Acad Dermatol 1985;12:597-624….

Differential Diagnosis in Dermatopathology

Discussions

…common simulators of mycosis fungoides, but dermatophytic infection, reaction to an insect “bite”, and GianottiCrosti disease also may be associated with findings that resemble those of mycosis fungoides. Dyshidrotic dermatitis,…

Hypopigmented atypical Spitzoid neoplasms (atypical Spitz nevi, atypical Spitz tumors, Spitzoid melanoma): a clinicopathological update

Hypopigmented atypical Spitzoid neoplasms (atypical Spitz nevi, atypical Spitz tumors, Spitzoid melanoma): a clinicopathological update

…y. It must be also underlined that, in a recent meta-analysis, 98-99% of young patients with Spitz tumors had no evidence of disease after a median follow-up of 59 months, regardless the sentinel node positivity [14]; therefore, the diagnostic and…