wˌaɪl mˈoʊst pˈiːpəl wɪð kɔːɹdˈoʊmə hæv nˈoʊ ˈʌðɚ fˈæmɪli mˈɛmbɚz wɪððə dɪzˈiːz, ɹˈɛɹ əkˈɜːɹənsᵻz ʌv mˌʌltɪpəl kˈeɪsᵻz wɪðˌɪn fˈæmɪliz hɐvbɪn dˈɑːkjuːməntᵻd.
While most people with chordoma have no other family members with the disease, rare occurrences of multiple cases within families have been documented.