Results: 1568

Neoplasia blástica de células dendríticas plasmocitoides: casos clínicos

Rev. méd. Chile; 145 (9), 2017
Blastic plasmacytoid dendritic cell neoplasm is a rare hematological malignancy derived from immature plasmacytoid dendritic cells. The tumor cells have an immature blastic appearance, and diagnosis is based on the expression of CD4, CD56 y CD123 in the absence of other lymphoid, natural killer, or myelo...

O que todo intensivista deve saber a respeito da síndrome do desconforto respiratório agudo e dano alveolar difuso?

RESUMO A síndrome do desconforto respiratório agudo é um desafio para o intensivista. A característica principal desta doença aguda é o dano alveolar difuso, presente em cerca de metade dos pacientes com a síndrome. É claro que o suporte respiratório à síndrome do desconforto respiratório agu...

Biopsia de pulmón transbroncoscópica
Transbronchoscopic lung biopsy

Rev. cuba. med; 56 (3), 2017
Introducción: el diagnóstico temprano de las enfermedades que afectan el parénquima pulmonar ya sean malignas o benignas es de vital importancia para disminuir la mortalidad por estas, la cual es elevada. La biopsia de pulmón transbroncoscópica es fundamental en el diagnóstico de dichas enfermedade...

Tumor Phyllodes con transformación a osteosarcoma

Rev. méd. Chile; 145 (8), 2017
Phyllodes tumors account for less than 1% of tumors of the mammary gland, have both epithelial and stromal components and are classified as benign, borderline and malignant. The malignant tumors are highly heterogeneous: they can differentiate to liposarcomas, fibrosarcomas, rhabdomyosarcomas, chondrosar...

Terapia de inducción acelerada con infliximab en paciente con colitis ulcerosa grave refractaria a corticoides: caso clínico

Rev. méd. Chile; 145 (8), 2017
Acute severe ulcerative colitis (ASUC) is a potentially life-threatening condition that requires early recognition, hospitalization and adequate treatment. Currently, the use of infliximab in ulcerative colitis (UC) is recommended in the case of severe disease refractory to corticosteroids, once that sup...

Chondroblastic osteosarcoma mimicking periapical abscess

J. appl. oral sci; 25 (4), 2017
Abstract Lesions of non-endodontic origin may mimic periapical abscess. Osteosarcoma is a rare malignant lesion. Case report The present report describes a case of chondroblastic osteosarcoma in the periapical region of teeth #29, #30, and #31 of an 18-year-old male. Clinical history showed self-report...

Chromoblastomycosis: tissue modifications during itraconazole treatment

An. bras. dermatol; 92 (4), 2017
Abstract: Background: Histological and mycological changes during itraconazole use have not been totally established in chromoblastomycosis. Objectives: To evaluate tissue modifications in chromoblastomycosis carriers under itraconazole treatment. Methods: A histological retrospective study of 20 case...

Giant atypical lipoma

An. bras. dermatol; 92 (4), 2017
Abstract: Liposarcomas correspond to the most common histological subtype of soft tissue sarcomas. They can be subdivided into: well differentiated or atypical lipoma, undifferentiated, myxoid, round, and pleomorphic cells. Atypical lipomas are the most prevalent and usually appear as asymptomatic soften...