Search Results for: keratosis

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Overlap Syndromes?

…) may collide in the very same lesion. Dermatopathologists are used to seeing in a single specimen of tissue both seborrheic keratosis and verruca vulgaris, both seborrheic keratosis and Bowen’s disease, and both seborrheic keratosis and…

Histologic Diagnosis of Inflammatory Skin Diseases

Grover’s disease

…-like type, consist of smooth or only slightly scaly papules. The Darier-like type, marked as it is by focal acantholytic dyskeratosis topped by parakeratosis, often in a column just like that of Darier’s disease, has a rough surface. Lesions…

Differential Diagnosis in Dermatopathology

Discussions

…oroma by Pinkus in 1956, that neoplasm repeatedly was misinterpreted histopathologically as an acanthotic type of seborrheic keratosis. From time to time, poromas and seborrheic keratoses continue to pose problems in differential diagnosis…

White rosette in discoid lupus erythematosus: a new dermoscopic observation

White rosette in discoid lupus erythematosus: a new dermoscopic observation

…osyringeal openings [4]. These are described in actinic keratosis, squamous cell carcinoma, basal cell carcinoma, seborrheic keratosis, and lichen planus like keratosis [3]. Haspeslagh et al. performed ex vivo dermoscopic examinations of 6,108…

Histologic Diagnosis of Inflammatory Skin Diseases

Post-inflammatory pigmentary alteration

…ace type, is the cause. Lymphocytes also mediate postinflammatory changes in regression of solar lentigo (lichen planus-like keratosis), melanoma, and mycosis fungoides (e.g., poikiloderma vasculare atrophicans). Comment Postinflammatory pigmentary…