Cancer that is no larger than 2 centimeters (about 0.75 inch) and is confined to the oropharynx.
STAGE I OROPHARYNX CANCER
Meaning of STAGE I OROPHARYNX CANCER in English
NCI English Dictionary of Cancer Terms. Английский словарь раковых терминов NCI(Национальный институт злокачественных новообразований). 2012