Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We encountered a 49-year-old Japanese man in whom tumor-like renal lesions developed as a result of chronic Staphylococcus aureus pyelonephritis. The patient complained of general fatigue, weight loss, and anorexia for 6 months. Contrast-enhanced computed tomography (CT) of the abdomen revealed multiple low-density lesions in both kidneys and paraaortic lymphadenopathy. A strong uptake of Ga67 citrate in the lesions and elevation of serum soluble interleukin-2 receptor and thymidine kinase activity were strongly suggestive of primary renal lymphoma; however, histologic examination of renal biopsy specimens revealed severe tubulointerstitial change, consistent with chronic pyelonephritis. Following systemic antibiotic treatment, multiple tumor-like lesions regressed 4 months later. This case suggested that chronic pyelonephritis could present as bilateral renal tumors.
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PMID:Chronic pyelonephritis presenting as multiple tumor-like renal lesions. 1757 82