Valder Rodrigues de Mello

Learn More
BACKGROUND This study was performed to evaluate the histological changes of the maxillary sinus mucosa of patients with chronic rhinosinusitis (CRS) after functional endoscopic sinus surgery (FESS). METHODS In a cohort study, biopsy specimens were collected from the maxillary sinus of patients submitted for FESS. One year after surgery, patients were(More)
In order to analyse the etiology of recurrent hematuria in childhood, we studied 250 children, referred to our Service (age: 6 mo-17 ys; 102 female and 148 male). They were submitted to the following protocol: urine analyses, uroculture, serum total and fraction complement, electrophoresis of hemoglobin, serum creatinine, BUN, 24h urinary calcium, uric acid(More)
5 cellular types were identified in the epithelium lining the epididymal duct of the opossum (Didelphis azarae): principal cells, clear, basal, apical and intraepithelial lymphocytes, similar to the epididymal duct of the rat. Morphological aspects of these cells are described in the present paper, at the optical microscope level.
  • 1