Search Results for: zitelli\'s nevus

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Blue Nevus?

…being termed ‘cellular blue naevus.’ In the common variety bipolar and dendritic melanocytes lie singly or in masses in the dermis. . . . The cellular type is composed of the same elements as the ordinary type, but in addition possesses

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Nevus?

…of melanocytes (e.g., in congenital melanocytic nevi), of keratocytes (e.g., in epidermal nevi), of elements of connective tissue mostly, (e.g., in collagenous nevi, nevus flammeus, and nevus lipomatosus), and of a mixture of elements epithelial and…

Melanoma arising in a giant nevus spilus maculosus

Melanoma arising in a giant nevus spilus maculosus

…of nevus spilus characterized by macular or papular speckles, respectively. We report the case of a melanoma that arose in association with a giant nevus spilus maculosus. Case report A 78-year-old Caucasian woman presented with an ulcerated nodule…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Nevus Cells, Nevocytes, and Nevomelanocytes?

…is well documented that nevus cells can be found within the fibrous capsule and trabeculae of lymph nodes; however, it is less well known that nevus cells can also b found in the lymph node parenchyma.” Biddle DA, Evans HL, Kemp BL, et al….

Blue nevus with a starburst pattern on dermoscopy

Blue nevus with a starburst pattern on dermoscopy

…ppear as melanin-containing fibroblast-like cells grouped in irregular bundles admixed with melanin-containing macrophages, associated with excessive fibrous tissue in the middle or upper reticular dermis [2]. On dermoscopy, a blue nevus is

The so-called dysplastic nevus is not dysplastic at all

The so-called dysplastic nevus is not dysplastic at all

…perspective to management in the modern era” published in the Journal of American Academy of Dermatology, Duffy and Grossman concluded, following comprehensive literature review, historically, histologically, clinically and molecularly, that…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Malignant Spitz Nevus?

s characterized by a relatively high mitotic rate and mitosis deep within the lesion. There is more cellular pleomorphism, less maturation in depth and less cohesion of cells than in the usual Spitz nevus.” Weedon D, Strutton G. Skin…