Please provide your email address to receive an email when new articles are posted on . In vivo reflectance confocal microscopy can be used to distinguish between benign melanotic macules and lip ... Genital melanotic macule; vulvar melanosis; penile melanotic macule Oral melanotic macule; melanotic macule of oral mucosa; labial melanotic macule Volar melanotic macule (on the palms and soles) Ungual melanotic macule (nails) Based on etiology: Ink spot lentigo with reticulated pattern on the skin due to sun exposure (Arch Dermatol 1992;128:934) Melanotic pigmentation Definition / general Associated with Addison disease, fibrous dysplasia of bone (Albright syndrome), hemochromatosis, Peutz-Jeghers syndrome Oral mucosal pigmented lesions are divided into 2 groups Melanin associated lesions: racial pigmentation, syndrome associated, melanotic macules, melanocytic nevi, melanoma 2E67.12 - vulvar intraepithelial neoplasia, HPV independent 2E67.13 - high grade squamous intraepithelial lesions of the vulva EA83.00 - lichen simplex of the vulva EB60.0 - lichen sclerosus of the vulva ED61.11 - vulvar melanotic macule GA13.1 - low grade squamous intraepithelial lesions of the vulva XH5FT2 - vulvar intraepithelial neoplasia ...
Lentigines, melanotic macules and melanocytic hyperplasia: melanotic macule atypical melanocytic proliferation lentigo café-au-lait spot ephelis Nevi: nevi-general combined common acquired nevus dysplastic nevus halo nevus Meyerson nevus nevus spilus nevus with features of recurrence and traumatized nevus recurrent nevus special site nevus Differential diagnosis 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 Peutz-Jegher syndrome (Head Neck Pathol 2019;13:47) Foreign body tattoo or other exogenous ... Skin melanocytic tumor Lentigines, melanotic macules and melanocytic hyperplasia Ephelis Author: Christopher S. Hale, M.D. Last author update: 1 April 2013 Last staff update: 8 November 2021 E.
melanotic macule, Solar lentigo is a hyperpigmented macule commonly found on sun exposed skin in older adults. These lesions are associated with ultraviolet (UV) exposure; sun exposure is also associated with increasing size of lentigines over time. The slide above shows an atrophic interrete epidermis, acanthosis with elongation of rete ridges and solar ...
