Fig. 1
From: Pulmonary lymphangioleimyomatosis and systemic lupus erythematosus in a menopausal woman
Histopathological examination of renal biopsy specimen. a Light micrograph of a glomerulus showing diffuse thickening of the glomerular basement membranes; with the silver stain, diffuse subepithelial silver positive projections (spikes) from the capillary basement membranes are seen. (Methenamine silver and Masson trichrome stain, × 400). b Light micrograph showing mesangial hypercellularity and mesangial matrix expansion. (Periodic acid Schiff stain, × 400)