Pathology Outlines - Melanotic macule
2023年3月7日 · Melanotic macule is a benign hyperpigmented lesion predominantly involving the mucosa or acral (volar) skin Due to basilar hyperpigmentation of the mucosa or the epidermis Typically no increase in the number of melanocytes (mild melanocytic hyperplasia occasionally)
Pathology Outlines - Melanotic pigmentation
2013年3月1日 · Melanin associated lesions - racial pigmentation, syndrome associated, melanotic macules, melanocytic nevi, melanoma Nonmelanin associated lesions - blood related pigmentations, metallic pigmentation
Benign epithelial melanosis of the conjunctiva
2013年3月1日 · Pigmented thickening of conjunctival epithelium, may be normal finding in dark skinned individuals - bilateral, continues throughout life (Surv Ophthalmol 2004;49:3)
Pathology Outlines - Skin melanocytic tumor
Lentigines, melanotic macules and melanocytic hyperplasia: melanotic macule melanocytic hyperplasia lentigo café-au-lait spot ephelis Nevi: nevi-general combined (clonal, blue, PEM, DPN, BAP1 and Spitz) common acquired nevus dysplastic nevus halo nevus Meyerson nevus nevus spilus recurrent nevus (pending) special site nevus
Pathology Outlines - Mucosal melanoma (genital, oral, sinonasal)
2023年1月4日 · Mucosal melanoma represents a rare subtype of melanoma, accounting for ~0.8 - 3.7% of all melanomas in Caucasians (Cancer Treat Res 2016;167:295)
Pathology Outlines - Amalgam tattoo
2022年5月16日 · Oral melanotic macule: Increased melanin in basal cell layer of the epithelium with melanin incontinence in the superficial connective tissue Multifocal presentation may be seen in a systemic disease, such as Addison disease or …
Atypical melanocytic nevi of the genital type-vulva
2023年12月18日 · A rare benign melanocytic lesion, most commonly involving the vulva of a young woman with concerning histologic features that may overlap with melanoma but associated with benign behavior.
Pathology Outlines - Ephelis
2013年4月1日 · 4 patients with labial melanotic macule (Dermatology 2012;224:209) Clinical images.
Pathology Outlines - Lentigo
2024年12月10日 · 39 year old woman with a black macule (Arch Dermatol 1992;128:934) 45 year old man with brown macules on the legs (Arch Dermatol 1997;133:209) 47 year old woman with an asymptomatic tan-brown macule (J Cutan Pathol 1986;13:308) 54, 55 and 64 year old men presented for removal of pigmented lesions (Lasers Surg Med 2012;44:112)
Pathology Outlines - Ephelis
2013年4月1日 · Skin melanocytic tumor Lentigines, melanotic macules and melanocytic hyperplasia Ephelis