Gurkan, ErenCanturk, ZeynepIpci, OzlemSahin, ZelihaCumali, Gokce2024-09-182024-09-1820180030-9982https://hdl.handle.net/20.500.12483/12575Thyroid dysgenesis, the most common cause of congenital hypothyroidism, includes hypoplasia, ectopia, and agenesis. Agenesis may present as hemiagenesis, bilobar agenesis, or isthmic agenesis. A small ectopic thyroid tissue may sometimes be detected on the embryonal migration pathway of suspected bilobar agenesis cases. Comorbidity of hyperparathyroidism and thyroid dysgenesis has been a topic of interest. The case presented here is a pioneer in medical literature with a comorbidity of parathyroidism and ectopic thyroid tissue.eninfo:eu-repo/semantics/closedAccessThyroid dysgenesisParathyroid adenomaEctopic thyroidEditorial Material6822902922-s2.0-85041014485Q3WOS:000432456900027Q4