Application of low-vacuum scanning electron microscopy and energy-dispersive X-ray spectrometry for detection of renal tubular crystals: a case of nephrocalcinosis in the setting of anorexia nervosa

BMC Nephrol. 2025 Jul 4;26(1):352. doi: 10.1186/s12882-025-04287-w. ABSTRACT BACKGROUND: Nephrocalcinosis, characterized by excessive calcium deposition within the renal parenchyma, can be a long-term complication of anorexia nervosa (AN). The extent of renal...