Tumoral Calcinosis, Normophosphatemic, Familial, also known as normophosphatemic familial tumoral calcinosis, is related to familial tumoral calcinosis and tumoral calcinosis, hyperphosphatemic, familial, 1. An important gene associated with Tumoral Calcinosis, Normophosphatemic, Familial is SAMD9 (Sterile Alpha Motif Domain Containing 9), and among its related pathways/superpathways is FGF23 signaling in hypophosphatemic rickets and related disorders. Affiliated tissues include skin and bone, and related phenotypes are gingivitis and conjunctivitis