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9.854  Articles
1 of 986 pages  |  10  records  |  more records»
Megaesôfago é o termo que se refere à dilatação e à hipomotilidade esofágica, resultante de distúrbio primário ou secundário. É classificado em congênito, adquirido idiopático e adquirido secundário. Constitui a principal causa de regurgitação através da ... see more

Introduction: Rodents influence the processes of succession and regeneration in tropical forests, functioning as important dispersers and predators of seeds and plants.  In this study, we describe aspects of the population structure and dyn... see more

A 65-year-old woman presented with recurrent hemoptysis. Four years earlier she had been treated (surgery plus radiochemotherapy) for a cervical esophageal cancer with regional lymph nodes metastasis. Endoscopies showed areas of recent bleeding in the rig... see more

1 of 986 pages  |  10  records  |  more records»