system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 64-year-old man comes to the physician because of fatigue and decreased urinary frequency for 6 months. His pulse is 86/min and blood pressure is 150/90 mm Hg. Examination shows 1+ edema on bilateral ankles. His serum creatinine is 2 mg/dL and blood urea nitrogen is 28 mg/dL. Urinalysis shows proteinuria. A photomicrograph of a biopsy specimen from the patient's kidney is shown. Which of the following is the most likely explanation for the patient’s biopsy findings?
assistant
Chronic hyperglycemia