ABSTRACT
Os linfomas, plasmocitomas e histiocitomas cutâneos em cães foram estudados sob o ponto de vista clínico, histopatológico e imunohistoquímico. Os linfomas e os plasmocitomas ocorreram predominantemente em animais de meia idade a senís, sem predisposição racial ou sexual. Clinicamente os linfomas caracterizaram-se pela presença de múltiplas lesões nódulo tumorais, manifestações de acometimento sistêmico e evoluiram para morte natural ou eutanásia, carreando portanto um prognóstico ruim. A variante não epiteliotrópica apresentou um tempo mais curto de evolução da doença do que o linfoma epiteliotrópico. Histologicamente predominou um padrão difuso de infiltração celular com a presença de linfócitos grandes. O epiteliotropismo ocorreu tanto na epiderme como nos anexos foliculares e apócrinos. Os linfócitos neoplásicos foram na maioria dos casos CD3 positivos e CD79a negativos, confirmando o fenótipo de células T para essa neoplasia
Subject(s)
Animals , Dogs , Dermatology , Dog Diseases , Histiocytoma, Benign Fibrous , Lymphoma, T-Cell, Cutaneous , Skin/abnormalities , Skin/pathologyABSTRACT
Una niña presenta al momento del nacimiento lesiones cutáneas atróficas y cicatrizales en tronco y miembros. Es la primer nacida viva de un parto natural de mellizos. En segundo término nace un feto papiráceo de dieciseis semanas de gestación. Se realiza evaluación clínica completa y biopsia de piel. Se interpreta el cuadro como aplasia cutis congénita asociada a feto papiráceo según la Clasificación de Frieden. La niña necesitó rehabilitación para alcanzar la deambulación normal
Subject(s)
Humans , Female , Infant, Newborn , Skin/abnormalities , Skin AbnormalitiesSubject(s)
Skin Manifestations , Skin , Skin/abnormalities , Skin/injuries , Acquired Immunodeficiency Syndrome/complications , Acquired Immunodeficiency Syndrome/diagnosis , Acquired Immunodeficiency Syndrome/etiology , Acquired Immunodeficiency Syndrome/immunology , Acquired Immunodeficiency Syndrome/pathology , Acquired Immunodeficiency Syndrome/drug therapy , Dermatology , Skin Diseases , Pediatrics , PruritusSubject(s)
Dermatology , Skin Diseases/surgery , Skin Diseases/classification , Skin Diseases/diagnosis , Skin Diseases/therapy , Skin Diseases/drug therapy , Skin/abnormalities , Skin/physiology , Skin/physiopathology , Acne Vulgaris/psychology , Acne Vulgaris/therapy , Acne Vulgaris/drug therapy , Alopecia Areata/diagnosis , Carcinoma, Basal Cell/diagnosis , Carcinoma, Basal Cell/therapy , Carcinoma, Basal Cell/drug therapy , Keratosis , General Surgery , Dermatitis, Allergic Contact/diagnosis , Dermatitis, Allergic Contact/therapy , Dermatitis, Allergic Contact/drug therapy , Herpes Zoster , Impetigo , Melanoma , Molluscum Contagiosum , KeloidSubject(s)
Dermatitis, Exfoliative , Skin Diseases/genetics , Darier Disease , Epidermodysplasia Verruciformis , Genetics , Ichthyosis , Skin/abnormalities , Skin/physiology , Skin/physiopathology , Skin/pathology , Epidermolysis Bullosa , Hyperpigmentation , Piebaldism , Skin Pigmentation , Skin Pigmentation/physiology , Skin Pigmentation/genetics , Skin Pigmentation/immunology , Porokeratosis , Xeroderma PigmentosumABSTRACT
The authors report a study about three cases of inflammatory linear verrucous epidermal hamartoma [ILVEH]. This dysembryoplasia can be associated with ocular deformations, neurolgic and squelettic deficiency, it's included then in the epidermal nevus syndrome of SOLOMON
Subject(s)
Humans , Nevus , Skin/abnormalities , Syndrome , Thorax , LegABSTRACT
Os autores apresentam um caso de Pseudoxantoma elástico recessivo do tipo II associado em rouquidäo (hilinose cutis-like) e hiperelasticidade acentuada da pele (cutis laxa-like). Comentário, aspectos histológicos e revisäo bibliográfica
Subject(s)
Humans , Male , Aged , Cutis Laxa/complications , Lipoid Proteinosis of Urbach and Wiethe/complications , Pseudoxanthoma Elasticum/genetics , Hoarseness/pathology , Skin/abnormalities , Speech Disorders/geneticsABSTRACT
Se presenta un caso de quiste broncogénico localizado en la piel preesternal, se describe su embriopatogenia, una breve reseña de su casuística hasta la fecha, los posibles diagnósticos diferenciales y su tratamiento.
Subject(s)
Humans , Female , Middle Aged , Sternum/pathology , Bronchogenic Cyst/surgery , Bronchogenic Cyst/diagnosis , Bronchogenic Cyst/embryology , Bronchogenic Cyst/therapy , Skin/abnormalities , Congenital Abnormalities/geneticsSubject(s)
Humans , Male , Female , Anatomy, Artistic , Dermatology , Medical Illustration , Skin Diseases/complications , Skin Diseases/diagnosis , Skin Diseases/epidemiology , Skin/anatomy & histology , Skin/abnormalities , Skin/embryology , Skin/physiology , Skin/physiopathology , Skin/immunology , Skin/injuriesSubject(s)
Dermatitis , Dermatology , General Practice , Skin/anatomy & histology , Skin/abnormalities , Skin/physiology , Skin/physiopathology , Skin/immunology , Skin/injuries , Skin/metabolism , Dermatitis, Atopic , Dermatitis, Contact , Eczema , Lichen Planus , Mucinoses , Skin Neoplasms , Pinta , Pityriasis , Pityriasis Lichenoides , Pityriasis Rubra Pilaris , Pityriasis Rosea , Pruritus , Psoriasis , Syphilis , UrticariaSubject(s)
Dermatology , Pediatrics , Skin/anatomy & histology , Skin/abnormalities , Skin/growth & development , Skin/physiopathology , Skin/immunology , Skin Pigmentation/radiation effects , Hair/anatomy & histology , Hair/abnormalities , Hair/physiopathology , Nail Diseases/psychology , Nail Diseases/therapy , Nail Diseases/drug therapy , Skin Aging , Erythema , Skin ManifestationsSubject(s)
Child, Preschool , Child , Humans , Female , Face/abnormalities , Facial Bones/abnormalities , Skin/abnormalities , Family , Forehead , Eyelids/abnormalities , Skin/pathologyABSTRACT
Se presenta un caso de Aplasia congénita de cutis complicada con hemorragia del seno sagital
Subject(s)
Infant, Newborn , Adult , Humans , Female , Hemorrhage/complications , Skin/abnormalitiesABSTRACT
Se presentan nueve casos de Aplasia Cutis Congénita, uno de ellos con compromiso de tronco, asociado a epilepsia; el resto de los pacientes presentaban lesiones en cuero cabelludo, uno de ellos se hallaba asociado al síndrome uña-rótula-codo. Hacemos referencia a la clínica, histopatología y asociaciones, considerando la etiopatogenia, y su eventual terapéutica