preferred_name: Distant recurrence of an invasive tumor in single distant site and local/trocar/regional recurrence
preferred_name_lc: distant recurrence of an invasive tumor in single distant site and local/trocar/regional recurrence
label: Distant recurrence of an invasive tumor in single distant site and local/trocar/regional recurrence
label_lc: distant recurrence of an invasive tumor in single distant site and local/trocar/regional recurrence