Your browser doesn't support javascript.
loading
Шоу: 20 | 50 | 100
Результаты 1 - 3 de 3
Фильтр
Добавить фильтры








Тип исследования
Годовой диапазон
1.
An. bras. dermatol ; 99(4): 491-502, Jul.-Aug. 2024. graf
Статья в английский | LILACS-Express | LILACS | ID: biblio-1563703

Реферат

Abstract Background Skin modification through tattoos is as old as humanity itself. However, this trend is on the rise, and with the use of different types of pigments and application practices, both cutaneous and systemic complications can arise. Adverse reactions can be grouped into five classes: inflammatory, infectious, neoplastic, aesthetic, and miscellaneous. On histopathology, inflammatory reactions can exhibit a lichenoid pattern or present as spongiotic dermatitis, granulomatous reactions, pseudolymphoma, pseudoepitheliomatous hyperplasia, or scleroderma/morphea-like changes. This article reviews tattoo complications, including their clinical and histopathological characteristics. Methods An open search was conducted on PubMed using the terms "tattoo", "complications", and "skin". No limits were set for period, language, or publication type of the articles. Results Reactions to tattoos are reported in up to 67% of people who get tattooed, with papulonodular and granulomatous reactions being the most common. Some neoplastic complications have been described, but their causality is still debated. Any pigment can cause adverse reactions, although red ink is more frequently associated with them. Patients with pre-existing dermatoses may experience exacerbation or complications of their diseases when getting tattoos; therefore, this procedure is not recommended for this patient group. Conclusions Dermatological consultation is recommended before getting a tattoo, as well as a histopathological examination in case of complications. In patients who develop cutaneous inflammatory reactions following tattooing, additional studies are recommended to investigate systemic diseases such as sarcoidosis, pyoderma gangrenosum, atopic dermatitis, and neoplasms. It is important for physicians to be trained in providing appropriate care in case of complications.

2.
Med. lab ; 27(1): 45-49, 2023. ilus
Статья в испанский | LILACS | ID: biblio-1413090

Реферат

Los nevus apocrinos puros son hamartomas de las unidades pilosebáceas caracterizadas por proliferaciones benignas de glándulas apocrinas maduras, la cual es una descripción microscópica realizada en los reportes de patología sin que se nombre el diagnóstico exacto. Considerando además, los diagnósticos diferenciales clínicos y la baja frecuencia de este diagnóstico, presentamos un caso clínico y una revisión del tema


Pure apocrine nevi are hamartomas of the pilosebaceous units characterized by benign proliferations of mature apocrine glands, which is a microscopic description made in pathology reports without the exact diagnosis being named. Considering the clinical differential diagnoses and its low frequency, we present a case report and a review of the literature on this topic


Тема - темы
Humans , Female , Adolescent , Apocrine Glands , Sweat Gland Diseases/diagnosis , Hamartoma/diagnosis , Apocrine Glands/pathology , Sweat Gland Diseases/pathology , Hamartoma/pathology , Nevus
3.
Med. lab ; 25(4): 743-750, 2021. Grafs, ilus
Статья в испанский | LILACS | ID: biblio-1370939

Реферат

El síndrome de Brooke-Spiegler (SBS) es una entidad rara, autosómica dominante, que ocurre por mutaciones del gen CYLD, el cual funciona como supresor de tumores. Se presenta el caso de una mujer de 50 años de edad, con historia de aparición de lesiones características de tricoepiteliomas que predominaban en nariz, región interciliar y mentón, que iniciaron desde los 14 años de edad. Desde hace 5 años refiere aumento del tamaño de lesiones en alas nasales, y una lesión en punta nasal de 2 años de evolución. Al realizarse una correlación clínica e histológica, asociada a los antecedentes familiares de la madre y hermano de la paciente, se concluyó que el cuadro clínico era compatible con tricoepitelioma múltiple familiar, una variante especial del SBS, en este caso asociado a carcinoma basocelular, que aunque no es un hallazgo común, se ha visto que se puede presentar en esta enfermedad. El diagnóstico preciso de SBS requiere de una correlación clínico-histológica, y se debe hacer un seguimiento clínico cercano para detectar cambios en las lesiones en piel, que puedan indicar una transformación maligna


Brooke-Spiegler syndrome (BSS) is a rare autosomal dominant condition that occurs due to mutations in the CYLD gene, which functions as a tumor suppressor gene. The case of a 50-year-old woman with a history of characteristic trichoepitheliomas predominantly in the nose, glabella and chin that began at 14 years of age is presented. She reports an increase in the size of the nasal ala lesions for the past 5 years, and the appearance of a new lesion in the nasal tip 2 years ago. When performing a clinical and histological correlation, associated with family history in both the mother and brother, it was concluded that the diagnosis was compatible with multiple familial trichoepithelioma, a special variant of BSS, associated in this case with basal cell carcinoma, that although not a common finding, has been seen to coexist in this disease. The diagnosis of BSS requires a clinical and histological correlation, and a close clinical follow-up must be performed to detect changes in the skin lesions that may indicate malignant transformation


Тема - темы
Carcinoma, Basal Cell , Genes, Tumor Suppressor , Machado-Joseph Disease , Acrospiroma , Carcinoma, Adenoid Cystic , Deubiquitinating Enzyme CYLD
Критерии поиска