translate English to French: SEER reported that between 1990 and 1998, 96.8% of its cases aged 20–44 were microscopically confirmed.169 British Columbia, Prairie and Atlantic regions all reported over 97% MC.
Les autres régions affichaient un % de CM plus faible : 93,3 % dans le Nord, 89,3 % en Ontario et 86,4 % au Québec.