Association of chronic and current measures of lead exposure with different components of brainstem auditory evoked potentials.

Current blood lead (PbB) affects brainstem auditory evoked potentials (BAEPs) in children but whether a similar association exists in lead-exposed adults remains unclear. During an investigation of the neurobehavioral effects of occupational lead exposure we performed BAEPs on 359 English- and French-speaking, currently exposed, male, lead smelter workers having a mean (S.D.

Benign fibroepithelial polyps of the renal pelvis.

Benign fibroepithelial polyps of the renal pelvis are rare. Although many ureteral fibroepithelial polyps have been reported, there are, to our knowledge, only 20+ reported cases in the renal pelvis. We report herein the clinical and pathologic features of fibroepithelial polyp of the renal pelvis and provide a detailed review of the literature.