title: [Amyloidosis maculosa: diagnosis in primary care].
abstract: Amyloidosis maculosa is a clinical entity with low incidence factor in our medium, which basically affects middle-aged women. The lesion is characterised by the presence of poorly defined, hyperpigmented, brownish or greyish maculae that converge and focus basically on the upper back and shoulders, usually accompanied by pruritus. Three patients were erroneously catalogued for years as having pityriasis versicolor. Two of these patients presented a typical clinical amyloidosis maculosa, and the third presented a less common manifestation of the disease: a single, well-defined lesion in the subscapular region. We believe that the approach to the diagnosis of pityriasis versicolor with hyperpigmented lesions that do not respond to specific treatment should be revised. Although amyloidosis maculosa has a low incidence in our medium, it is an entity which should not be discarded in these cases.
authors: Centro de Salud de San Sebastián de los Reyes, Madrid.
authors: S R
authors: SR
authors: Toribio da Pena
authors: O
authors: O
authors: Olmos
authors: J
authors: J
authors: Borbujo
authors: J A
authors: JA
authors: Bastos Amigo
authors: F
authors: F
authors: Jiménez-Sánchez
authors: A
authors: A
authors: Alonso
mesh_terms: D000328:Adult; D000686:Amyloidosis / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011320:Primary Health Care; D012867:Skin / Q000473:pathology; D012871:Skin Diseases / Q000175:diagnosis* / Q000473:pathology
vernacular_title: Amiloidosis maculosa: diagnóstico en atención primaria.