Results 141 to 150 of about 6,502 (188)
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Journal of Clinical Gastroenterology, 1988
Melanosis duodeni is a rare benign condition that has only recently been recognized. We describe melanosis duodeni in a 64-year-old woman who had been taking propranolol and furosemide for 5 years. The cause and clinical significance of this unusual finding remain obscure.
Y C, Kuo, C S, Wu
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Melanosis duodeni is a rare benign condition that has only recently been recognized. We describe melanosis duodeni in a 64-year-old woman who had been taking propranolol and furosemide for 5 years. The cause and clinical significance of this unusual finding remain obscure.
Y C, Kuo, C S, Wu
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Journal of Craniofacial Surgery, 2005
Neurocutaneous melanosis (NCM) is a rare phakomatosis characterized by a focal or diffuse proliferation of melanin-producing cells in both the skin and the leptomeninges. This syndrome is believed to result from an error in the morphogenesis of embryonal neuroectoderm.
Fernando, Burstein +3 more
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Neurocutaneous melanosis (NCM) is a rare phakomatosis characterized by a focal or diffuse proliferation of melanin-producing cells in both the skin and the leptomeninges. This syndrome is believed to result from an error in the morphogenesis of embryonal neuroectoderm.
Fernando, Burstein +3 more
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Child's Nervous System, 2003
Neurocutaneous melanosis (NCM) is a rare phakomatosis characterized by a focal or diffuse proliferation of melanin-producing cells in both the skin and the leptomeninges. This syndrome is believed to result from an error in the morphogenesis of embryonal neuroectoderm.Two-thirds of patients with NCM have giant congenital melanocytic nevi, and the ...
F, Di Rocco +5 more
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Neurocutaneous melanosis (NCM) is a rare phakomatosis characterized by a focal or diffuse proliferation of melanin-producing cells in both the skin and the leptomeninges. This syndrome is believed to result from an error in the morphogenesis of embryonal neuroectoderm.Two-thirds of patients with NCM have giant congenital melanocytic nevi, and the ...
F, Di Rocco +5 more
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The Journal of Dermatologic Surgery and Oncology, 1984
Abstract Four patients who had extensive melanosis of the peri‐urethral area, vulvar mucosae, introitus, and perineum are presented. No cause was found.
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Abstract Four patients who had extensive melanosis of the peri‐urethral area, vulvar mucosae, introitus, and perineum are presented. No cause was found.
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Otolaryngology–Head and Neck Surgery, 2013
ObjectiveLaryngeal melanosis (LM) is an unusual condition. Little is known about its clinical significance. To learn more about this unusual disorder, we prospectively gathered data on a series of patients with LM and compared the data with the summarized findings from the cases currently available in the literature.Study DesignCase series with planned
Susan, Cordes +2 more
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ObjectiveLaryngeal melanosis (LM) is an unusual condition. Little is known about its clinical significance. To learn more about this unusual disorder, we prospectively gathered data on a series of patients with LM and compared the data with the summarized findings from the cases currently available in the literature.Study DesignCase series with planned
Susan, Cordes +2 more
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Journal of the American Academy of Dermatology, 1990
Vulvar melanosis is a condition in which intensely pigmented irregular macules, clinically mimicking malignant melanoma, appear on the vulva. A biopsy specimen shows only marked lower epidermal pigmentation without any melanocytic atypia or nesting. The process is benign, and reassurance is the only treatment.
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Vulvar melanosis is a condition in which intensely pigmented irregular macules, clinically mimicking malignant melanoma, appear on the vulva. A biopsy specimen shows only marked lower epidermal pigmentation without any melanocytic atypia or nesting. The process is benign, and reassurance is the only treatment.
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International Journal of Dermatology, 1982
In Riehl's melanosis, first observed in 1917, facial hyperpigmentation, most pronounced on the forehead and in the zygomatic and/or temporal regions is the dominant symptom. Riehl could find no explanation for the condition, but suggested that certain foods used during the war could be responsible.
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In Riehl's melanosis, first observed in 1917, facial hyperpigmentation, most pronounced on the forehead and in the zygomatic and/or temporal regions is the dominant symptom. Riehl could find no explanation for the condition, but suggested that certain foods used during the war could be responsible.
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Gynecologic Oncology, 1988
Benign and malignant melanotic cervical lesions are rare and require biopsy to rule out melanoma. Reported is a case of cervical melanosis, defined as benign epithelial pigmentation.
J F, Barter +3 more
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Benign and malignant melanotic cervical lesions are rare and require biopsy to rule out melanoma. Reported is a case of cervical melanosis, defined as benign epithelial pigmentation.
J F, Barter +3 more
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British Journal of Dermatology
A 56-year-old man noticed a black plaque around the anus 3 days prior to presentation, without subjective symptoms. Histological examination confirmed perianal melanosis.
Xiya Zhao, Junqin Li
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A 56-year-old man noticed a black plaque around the anus 3 days prior to presentation, without subjective symptoms. Histological examination confirmed perianal melanosis.
Xiya Zhao, Junqin Li
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