Search Results for: dell

Differential Diagnosis in Dermatopathology

Discussions

…e, tiny, smooth-surfaced papules, many of which have a subtle dell in their center. One type, often encountered on a leg, is composed of patches of hyperpigmentation at the periphery of which subtle papules become confluent to form a gently elevated…

Differential Diagnosis in Dermatopathology

Discussions

…rpes simplex and vaccinia at times may be marked by a central dell, i.e., umbilications, that develops consequent to loss of the scaffolding of normal epidermis secondary to acanthosis. Lesions of vaccinia present themselves initially as pustules. Th…

Differential Diagnosis in Dermatopathology

Papular mucinosis vs Interstitial granuloma annulare

…ytes, granulomatous inflammation, and fibrosis. As is the case for other fibrosing dermatitides, such as scars and keloids, papules and nodules of dermatofibroma shrink in time and resolve as hyperpigmented macules, some of which even may be delled….

Dermatology Practical & Conceptual

Multiple primary thick melanomas: similar dermoscopic pattern

…ey look the same? Br J Dermatol. 2013;168:1267-72. Burroni M, Dell’Eva G, Corona R, et al. Inter- and intra-variability of pigmented skin lesions: could the ABCD rule be influenced by host characteristics? Skin Res Technol. 2004;10:193-9….

Differential Diagnosis in Dermatopathology

Granuloma annulare vs. Necrobiosis lipoidica

…ytes, granulomatous inflammation, and fibrosis. As is the case for other fibrosing dermatitides, such as scars and keloids, papules and nodules of dermatofibroma shrink in time and resolve as hyperpigmented macules, some of which even may be delled….

Differential Diagnosis in Dermatopathology

Herpes simplex vs. Vaccinia

…ytes, granulomatous inflammation, and fibrosis. As is the case for other fibrosing dermatitides, such as scars and keloids, papules and nodules of dermatofibroma shrink in time and resolve as hyperpigmented macules, some of which even may be delled….

Differential Diagnosis in Dermatopathology

Differential Diagnosis

…d or digitated plaque in fully developed and later stages; no dell 2. Basket-woven pattern of the stratum corneum 2. Lamellate and compact pattern of the stratum corneum 3. Papillomatosis either absent or slight 3. Papillomatosis prominent in lesions…

Differential Diagnosis in Dermatopathology

Discussions

…both conditions have a slightly elevated border and a central dell. In basal-cell carcinoma, however, the depression in the center usually represents an erosion or ulceration, whereas in sebaceous hyperplasia it is an ostium formed by a dilated infun…

Differential Diagnosis in Dermatopathology

Discussions

…ma under consideration here, it being a papule with a central dell grossly and being composed of columns of trichoblasts as viewed by conventional microscopy clinically or histopathologically, to the benign neoplasm with follicular differentiation th…