Nephrolithiasis/osteoporosis, Hypophosphatemic, 1, also known as hypophosphatemic nephrolithiasis/osteoporosis 1, is related to idiopathic infantile hypercalcemia and fanconi renotubular syndrome 2. An important gene associated with Nephrolithiasis/osteoporosis, Hypophosphatemic, 1 is SLC34A1 (Solute Carrier Family 34 Member 1), and among its related pathways/superpathways are Signaling by FGFR2 and Vitamin D receptor pathway. Affiliated tissues include kidney, and related phenotypes are osteopenia and hypophosphatemia