Leandro Accardo de Mattos

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1. Departamento de Diagnóstico por Imagem da Escola Paulista de Medicina da Universidade Federal de São Paulo, São Paulo, SP. 2. Centro de Medicina Diagnóstica Fleury, São Paulo, SP. Address to: Dr. Ricardo Jorge Vital. Dept de Diagnóstico por Imagem/UNIFESP/EPM. R. Napoleão de Barros 800, Vila Clementino, 04024-001 São Paulo, SP. e-mail: rjvital@gmail.com(More)
Self-incompatibility (SI) is a genetic mechanism in angiosperms that prevents selfing. The SI system in passion fruit (Passiflora edulis Sims) was investigated using hand pollinations. Pollen tube growth was inspected by microscopy, and sequence analysis of potential regulators of this process was carried out. The results revealed that the pollen tubes grew(More)
A male, 81-year-old patient admitted because of a progressive increase of the abdominal volume for five months, in association with daily episodes of sudden sweating with syncope. Physical examination revealed the presence of a palpable mass in the right flank and hypogastrium. Computed tomography (CT) (Figures 1A and 1B) demonstrated a voluminous,(More)
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