試題詳解

37.A 50-year-old oesets man presents with nephrotic syome.Ne syndrome. Renal biopsy shows membranous nephropathy.During evaluation, a 3-cm mass is found in the lung. Which mechanism best explains the association between this tumor and the patient's glomerular disease?
(A) Direct invasion of tumor into the kidney cortex
(B)Paraneoplastic secretion of renin causing glglomerular injury
(C) Obstruction of renal veins by tumor emboli
(D) Deposition of tumor-associated immune complexes in glomerular capillary walls