【单选题】A 48-year-old woman has a malignant lymphoma involving lymph nodes in the para-aortic region. She is treated with a chemotheutic agent which results in the loss of individual neoplastic cells thro...
【单选题】A 28-year-old woman has had dysuria, freuency, and urgency for the past 2 days. On physical examination, her temperature is 37.6oC. A urine culture grows >100,000 colonies/mL of Escherichia coli. She ...