ðə hˌɪstəlˈɑːdʒɪkəl ɐpˈɪɹəns ʌv klˈæsɪkəl kɔːɹdˈoʊmə ɪz əvə lˈɑːbjʊlˌeɪɾᵻd tˈuːmɚ kəmpˈoʊzd ʌv ɡɹˈuːps ʌv sˈɛlz sˈɛpɚɹˌeɪɾᵻd baɪ fˈɪbɹəs sˈɛptə.
The histological appearance of classical chordoma is of a lobulated tumor composed of groups of cells separated by fibrous septa.