A 7-year-old girl was seen because of a 2-month history of an expanding patch of pruritus and scaling just below her umbilicus (figure 1). The patient also complained of a generalized rash on her arms and legs that had been present for 10 days.…
Study objective: To measure the in vivo rate of alveolar epithelial fluid clearance of the human lung in patients with pulmonary alveolar phospholipoproteinosis (PAP). Design: Prospective clinical study. Setting: The medical-surgical ICUs of a…
Study objectives: Black smokers have been reported to have higher serum cotinine levels than do white smokers, and have higher rates of most smoking-related diseases, despite smoking fewer cigarettes per day. Another striking racial difference is the…
Sarcoidosis is a disease of unknown etiology which is characterized pathologically by widespread noncaseating granulomas involving multiple organ systems. We report a case of sarcoidosis presenting as a ventilation-perfusion mismatch on a lung scan.
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