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441por Naik, Piyu Parth“…It typically begins as a tan-brown macule or patch, but it can progress to a variegated pigmentation with dark black color or even amelanotic characteristics. …”
Publicado 2021
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442por Wang, Wei, Wei, Cheng-Jiang, Cui, Xi-Wei, Li, Yue-Hua, Gu, Yi-Hui, Gu, Bin, Li, Qing-Feng, Wang, Zhi-Chao“…NF1 patients show high phenotypic variabilities, including cafe-au-lait macules, freckling, or other neoplastic or non-neoplastic features. …”
Publicado 2021
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443A Case of Exfoliative Vesiculobullous Prurigo Pigmentosa Cured by Doxycycline and Topical Tacrolimus“…Prurigo pigmentosa is a rare inflammatory skin disease characterized by an unexpected onset of diffuse erythematous papules and macules usually on the chest, neck, and back. These generally resolve, leaving reticular hyperpigmentation. …”
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444“…A variety of black-pigmented lesions of the oral cavity can be found, ranging from harmless benign lesions such as melanotic macule, smoker’s melanosis, amalgam/graphite tattoos, and pigmented nevus to a life-threatening oral malignant melanoma. …”
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445“…The patient had multiple renal cysts, angiomyolipoma, hypomelanotic macules, shagreen patch, subependymal giant cell astrocytoma, multiple cortical tubers, and subependymal nodules. …”
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446por Lu, Wei, Cao, Yan, Zeng, Fanhua, Chen, Chun, Yang, Zhenyu, Qi, Zuoliang, Yang, Xiaonan“…Benign lymphangioendothelioma (BL) is a rare, poorly identified, slow-growing benign vascular lesion characterized by asymptomatic, solitary, well-demarcated macules, or by mildly infiltrated plaque. We report a case of an atypical BL that arose as a tender, protuberant, flesh-colored mass with cyanotic vesicles, and then progressed to a persistent exudative wound after two incomplete excisions. …”
Publicado 2023
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447“…The plant Carpobrotus edulis has traditionally been known for its wide applications in diseases, especially vitiligo, which is characterized by patches and white macules caused by the loss of melanocytes. One of the chemical treatments for vitiligo consists mainly of skin repigmentation and usually leads to a non-durable effect by inhibiting the Janus kinase (JAK) signal transduction (STAT pathway). …”
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448por Denayer, Ellen, Chmara, Magdalena, Brems, Hilde, Kievit, Anneke Maat, van Bever, Yolande, Van den Ouweland, Ans MW, Van Minkelen, Rick, de Goede-Bolder, Arja, Oostenbrink, Rianne, Lakeman, Phillis, Beert, Eline, Ishizaki, Takuma, Mori, Tomoaki, Keymolen, Kathelijn, Van den Ende, Jenneke, Mangold, Elisabeth, Peltonen, Sirkku, Brice, Glen, Rankin, Julia, Van Spaendonck-Zwarts, Karin Y, Yoshimura, Akihiko, Legius, Eric“…Legius syndrome presents as an autosomal dominant condition characterized by café-au-lait macules with or without freckling and sometimes a Noonan-like appearance and/or learning difficulties. …”
Publicado 2011
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449“…A dermatological examination of the patient showed 142 hyperpigmented macules, the largest of which was 1 cm × 1 cm and the smallest was 0.2 cm × 0.2 cm in size, diffusely scattered to the skin and oral mucosa. …”
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450“…Of note, rare spotty amelanotic macules presenting as skin ivory spots (SIS) was reported on any part of the body. …”
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451“…Clinical features are café-au-lait macules, intertriginous freckling, dermal neurofibroma, iris hamartoma (Lisch nodules), and learning disability. …”
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452“…After six weeks of treatment with tretinoin 0.025% and 4% erythromycin jel topically, the appearance of black macules was significantly reduced. Treatment had to be terminated due to her pregnancy, and the lesions recurred within 1 month. …”
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453“…CASE PRESENTATION: We report a Chinese TSC family with two siblings presenting with multiple hypomelanotic macules, cardiac rhabdomyomas and cortical tubers associated with a small subependymal nodule. …”
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454“…Prurigo pigmentosa is a unique cutaneous inflammatory disorder characterized by a sudden onset of pruritic and erythematous macules, urticarial papules, and plaques that may coalesce to form a reticulated pattern. …”
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455“…These lesions typically appear abruptly as a solitary macule, papule, or plaque that continuously evolves as it undergoes regression. …”
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456“…BACKGROUND: Neurofibromatosis is an autosomal dominant disorder of the nerves, resulting in café-au-lait spots, axillary freckling, macules, and neurofibromas throughout the nervous system. …”
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457“…On physical examination, he demonstrated numerous 1-2 mm red/brown, non-blanching, petechial macules scattered on the bilateral anterior lower legs, thighs, trunk, arms, hands, and feet with facial sparing. …”
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458por Cancela-Díez, Bárbara, López-Delgado, David, Aneiros-Fernandez, José, Ruiz-Villaverde, Ricardo“…Physical examination showed confluent non-palpable purpuric macules covering the dorsum of both feet and medial malleolus, giving rise to dusky erythema in some areas. …”
Publicado 2019
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459por Cohen, Philip R“…The endogenous conditions include not only benign (angioleiomyoma, hemangioma, melanocytic macule, and varicosities) and malignant (ovarian carcinoma) tumors but also reactive lesions (intravascular papillary endothelial hyperplasia and mucocele) and systemic disorders (argyria, cyanosis, methemoglobinemia, primary adrenal insufficiency, and thrombocytosis). …”
Publicado 2019
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460“…CASE PRESENTATION: We report a case of a 28-year-old Chinese woman with freckle-like hyperpigmented macules in a sun-exposed area who is prone to develop basal cell carcinomas. …”
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