1 8 9 10
Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Lentigo?

…sis. As the name solar lentigo denotes, the tan macule, later papule or plaque, develops only in skin that has been injured severely by sunlight as evidenced by the presence in the dermis of abundant elastotic material. Labial lentigo refers to a dis…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Necrobiosis?

…rforating collagenosis typically presents with multiple small papules, which develop in infancy or childhood in response to superficial trauma; however, a form appearing in adult years exists and is associated with diabetes and chronic renal disease….

Histologic Diagnosis of Inflammatory Skin Diseases

Grover’s disease

…times so numerous as to be set close. Individual lesions Pink papules and, uncommonly, papulovesicles Course Sometimes weeks, i.e., transient, but more often months and years, i.e., persistent Variations clinical Keratotic papules occur in the Darier…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Inverted Follicular Keratosis, Tricholemmoma, and Desmoplastic Tricholemmoma?

…of the body. These lesions are characterized clinically by a papule or nodule, practically always single and usually projecting from the surface. The character of the cells comprising the central cellular mass ranges from what is natural for a cell…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Figurate Erythemas?

…specificity. It begins as reddish macules that rapidly become papules that enlarge by expansion centrifugally to assume arcuate, annular, and polycyclic outlines. The advancing rim, elevated and red, is typified further by tiny collarettes of scale p…

Histologic Diagnosis of Inflammatory Skin Diseases

Mycosis fungoides

…a characteristic shape. Individual lesions Macules, patches, papules, and plaques, often scaly to varying extent, sometimes tending to display wrinkling of the surface in a manner that has been likened to that of cigarette paper; in some patients, n…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Hyalin?

…ized, must be fiction, too. In juvenile hyaline fibromatosis, papules, nodules, and tumors develop in the skin and mucous membranes as a result of aberration in synthesis of glucosaminoglycans, that being the material referred to in this instance as…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Papulosquamous Diseases?

…group of common dermatoses present themselves primarily as a papule, with more or less scaling. The diagnosis of the members of this group of diseases is often apparent on simple inspection, or they may be differentiated by various laboratory studie…

1 8 9 10