ABSTRACT
No disponible
Subject(s)
Humans , Female , Middle Aged , Lichen Sclerosus et Atrophicus/pathology , Eyelid Diseases/pathology , Lichen Sclerosus et Atrophicus/diagnosis , Eyelid Diseases/diagnosisABSTRACT
No disponible
Subject(s)
Humans , Male , Adult , Mouth Diseases/etiology , Acanthosis Nigricans/diagnosis , Syphilis/complications , Syphilis/drug therapy , Deglutition Disorders/complications , Adenoids/pathology , Lymphadenopathy/pathology , Biopsy , Palatine Tonsil/pathology , Exocytosis , Immunohistochemistry , Spirochaetales Infections/diagnosis , Penicillin G/administration & dosageABSTRACT
No disponible
Subject(s)
Humans , Female , Middle Aged , Facial Dermatoses/diagnosis , Facial Dermatoses/microbiology , Scalp Dermatoses/diagnosis , Scalp Dermatoses/microbiology , Syphilis, Cutaneous/diagnosis , Biopsy , Granuloma/pathologyABSTRACT
No disponible
Subject(s)
Humans , Female , Aged , Panniculitis/complications , Eosinophilia/complications , Complement System Proteins/deficiency , Paraproteinemias/complications , Diagnosis, Differential , Cellulite/diagnosisABSTRACT
No disponible
Subject(s)
Humans , Female , Middle Aged , Pigmentation Disorders/congenital , Lentigo/congenital , Nevus/congenital , Biopsy , Melanocytes , MelanosomesABSTRACT
La enfermedad de Darier es una genodermatosis autosómica dominante, que se produce por la mutación de un gen, que produce una proteína que interviene en la regulación de los canales de calcio; presenta distintas manifestaciones clínicas y falta de consistencia genotipo/fenotipo. La variante acral hemorrágica se caracteriza por máculas, pápulas, vesículas y/o ampollas hemorrágicas en zonas acrales, puede asociar otras manifestaciones clásicas de la enfermedad de Darier en el mismo paciente o sus familiares; en la histopatología se evidencia disqueratosis y acantólisis suprabasal con formación de lagunas hemorrágicas. Reportamos 3 nuevos casos de esta variante desencadenados por traumatismo y evidenciando buena respuesta con retinoides (AU)
Darier disease is an autosomal-dominant inherited condition caused by mutation of a gene, which produces a protein involved in calcium channel regulation. The disease has a variety of manifestations and lacks consistent genotype-phenotype correlations. Acral hemorrhagic Darier disease causes macules, papules, vesicles and/or hemorrhagic blisters on the extremities. Other classic signs of the disease may be present in the same patient or relatives. Histopathology reveals dyskeratosis and suprabasal acantholysis with hemorrhagic lacunae. We report 3 new cases of this type of Darier disease triggered by injuries. Response to retinoid therapy was good (AU)
Subject(s)
Humans , Male , Female , Adult , Middle Aged , Darier Disease/diagnosis , Hemorrhagic Disorders/etiology , Dyskeratosis Congenita/diagnosis , Acantholysis/diagnosis , Genetic Markers/genetics , Genetic Predisposition to DiseaseSubject(s)
Hyperpigmentation/complications , Melanosis/complications , Skin Diseases, Genetic/complications , Skin Diseases, Papulosquamous/complications , Female , Humans , Hyperpigmentation/pathology , Melanosis/pathology , Middle Aged , Skin Diseases, Genetic/pathology , Skin Diseases, Papulosquamous/pathologyABSTRACT
Darier disease is an autosomal-dominant inherited condition caused by mutation of a gene, which produces a protein involved in calcium channel regulation. The disease has a variety of manifestations and lacks consistent genotype-phenotype correlations. Acral hemorrhagic Darier disease causes macules, papules, vesicles and/or hemorrhagic blisters on the extremities. Other classic signs of the disease may be present in the same patient or relatives. Histopathology reveals dyskeratosis and suprabasal acantholysis with hemorrhagic lacunae. We report 3 new cases of this type of Darier disease triggered by injuries. Response to retinoid therapy was good.
Subject(s)
Darier Disease/etiology , Hand Injuries/complications , Acitretin/therapeutic use , Adult , Darier Disease/drug therapy , Darier Disease/genetics , Darier Disease/pathology , Dermatologic Agents/therapeutic use , Female , Humans , Isotretinoin/therapeutic use , Male , Middle Aged , Nails, Malformed/etiology , Sarcoplasmic Reticulum Calcium-Transporting ATPases/genetics , Seasons , Tretinoin/therapeutic useABSTRACT
No disponible
Subject(s)
Humans , Female , Aged, 80 and over , Multiple Myeloma/pathology , Erythema/pathology , Stomatitis, Herpetic/pathology , Bendamustine Hydrochloride/therapeutic use , Antiviral Agents/therapeutic useSubject(s)
Herpes Labialis/diagnosis , Multiple Myeloma/complications , 2-Aminopurine/analogs & derivatives , 2-Aminopurine/therapeutic use , Aged, 80 and over , Antiviral Agents/therapeutic use , Famciclovir , Female , Granuloma/etiology , Granuloma/pathology , Herpes Labialis/drug therapy , Herpes Labialis/etiology , Herpes Labialis/pathology , Humans , Immunocompromised HostABSTRACT
No disponible