P461 - LBA_ECE_1060 - Functional characterization of a non-canonical SDHD splice-site variant (c.314+4A > G) in a family with thyroid and carotid paragangliomas
Thyroid paragangliomas (TPGLs) are exceptionally rare (<0.1% of thyroid neoplasms, ~0.5% of all paragangliomas) and frequently occur within hereditary head and neck paraganglioma syndromes. While hereditary paragangliomas are frequently linked to SDHD germline variants, intronic splice-site alterations are scarce...