Histologic Diagnosis of Inflammatory Skin Diseases

Graft-versus-host disease/Eruption of lymphocyte recovery

Graft-versus-host disease/Eruption of lymphocyte recovery Presentation stereotypical Age and sex Persons of any age and of both sexes who have received allogeneic bone marrow transplantation, reinfusion of autologous marrow, transplantation of solid…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

Images 10.25.1A: Perivascular dermatitis, interface, vacuolar + 10.25.1B: Lymphocytes around venules and along the dermoepidermal junction, many necrotic keratocytes, thin epidermis, hypergranulosis, and orthokeratosis = Drug eruption The…

Differential Diagnosis in Dermatopathology

Lichen planus vs. Lichenoid secondary syphilis

Papules on skin and mucous membranes that result from infection of keratinocytes by different types of papillomavirus and classified according to their silhouettes, to wit, papillated (verrucae vulgares on different sites such as volar skin, i.e., v…

Differential Diagnosis in Dermatopathology

Atrophic lichen planus vs. Atrophic discoid lupus erythematosus

Papules on skin and mucous membranes that result from infection of keratinocytes by different types of papillomavirus and classified according to their silhouettes, to wit, papillated (verrucae vulgares on different sites such as volar skin, i.e., v…

Histologic Diagnosis of Inflammatory Skin Diseases

Atopic dermatitis

Atopic dermatitis Synonyms Neurodermatitis Atopic eczema Presentation stereotypical Age and sex All ages and both sexes; in infants, children, and young adults who are atopic and in whom the signs of rubbing and scratching tend to be distributed on…

Histologic Diagnosis of Inflammatory Skin Diseases

Lichen planus-like keratosis

Lichen planus-like keratosis Presentation stereotypical Age and sex Older individuals bombarded by rays of the sun for many years Distribution of lesions Sun-exposed sites, especially the chest and shoulders Configuration of lesions Round Individual…

Differential Diagnosis in Dermatopathology

Lichen planus vs. lichenoid drug eruption

Papules on skin and mucous membranes that result from infection of keratinocytes by different types of papillomavirus and classified according to their silhouettes, to wit, papillated (verrucae vulgares on different sites such as volar skin, i.e., v…