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Cerebral toxoplasmosis in AIDS patients, CT and MRI images and differential dia...
Miguel, J; Serviço de Neurorradiologia e Anatomia-Patológica, Hospital Egas Moniz, Lisboa.; Champalimaud, J L; Borges, A; Chorão, M; Branco, GCranial computed-tomographies (CT) and magnetic resonance imaging (MRI) of 14 patients with AIDS and central nervous system toxoplasmosis (CNST) were reviewed. In spite of the low specificity of CT and MRI findings in CNS mass lesions of AIDS patients, there are some features which have been observed as more typical of CNST, namely: 94.9% of the lesions were round shaped and 94.5% had ring or nodular enhancemen...
Cutaneous infection with the cytomegalovirus virus in AIDS patients.
Franca, I; Unidade de Doenças Infecciosas e Parasitárias, Hospital Egas Moniz/Instituto de Higiene e Medicina Tropical, Lisboa.; Poiares-Baptista, ACutaneous cytomegalovirus (CMV) infection has been observed in a variety of nonspecific skin lesions. Because of this fact, its diagnosis is rare and frequently accidental. The presence of the virus has also been observed in apparently normal skin, from both a clinical and histological point of view. In this context, skin biopsy and immunohistochemistry are often the first means of diagnosis of systemic CMV inf...
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