Search Results for: keratoacanthoma

Prediction without Pigment: a decision algorithm for non-pigmented skin malignancy

Prediction without Pigment: a decision algorithm for non-pigmented skin malignancy

…en evaluated and have been found to be more robust than vessel analysis in differentiating squamous cell carcinoma (SCC) and keratoacanthoma (KA) from other raised non-pigmented lesions [20]. A raised lesion is one that is significantly raised…

Histologic Diagnosis of Inflammatory Skin Diseases

Applicable Terms

…sease and the verrucous stage of incontinentia pigmenti; in neoplastic diseases, such as Bowen’s disease and subungual keratoacanthoma; in genodermatoses such as Darier’s disease; and in cystic conditions such as warty dyskeratoma. In…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Cutaneous Horn?

…a verruca, a seborrheic keratosis, or a solar keratosis (or an acrokeratosis verruciformis, a hyperkeratosis lenticularis, a keratoacanthoma). Squamous papilloma describes the appearance histopathologic of any digitate or nipple-shaped proliferation…

Dermoscopy of non-pigmented eccrine poromas: study of Mexican cases

Dermoscopy of non-pigmented eccrine poromas: study of Mexican cases

…nge 5-20 mm). The lesions developed to their current size within 1 to 15 years. The clinical differential diagnoses included keratoacanthoma, clear cell acanthoma, larva migrans, amelanotic melanoma and squamous cell carcinoma. The dermoscopic…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Inverted Follicular Keratosis, Tricholemmoma, and Desmoplastic Tricholemmoma?

…a nonspecific finding, representing as they do spirals of sebaceous ducts through hyperplastic (or neoplastic in the case of keratoacanthoma) infundibula. It is not surprising that squamous eddies are seen commonly in resolving verrucae on a face,…