Parathyroid carcinoma during pregnancy: a novel pathogenic CDC73 mutation – a case report oleh Chinthana Dematapitiya, Chiara Perera, Sivatharshiya Pathmanathan, Vindya Subasinghe, Gayani Anandagoda, Vajira Dissanayaka, Umesha Wijenayake, Preethi Dissanayake, Kavinga Gamage, Piyumi Wijewickrama, Manilka Sumanatilleke