Trying to learn how to translate from the human translation examples.
From professional translators, enterprises, web pages and freely available translation repositories.
pt4b: tumor invades lateral pterygoid muscle, pterygoid plates, lateral nasopharynx, or skull base or encases carotid artery (oropharynx)
pt4b: tumor que invade músculo pterigoideo externo, alas pterigoideas, rinofaringe lateral o base de cráneo o que involucra a la arteria carótida (orofaringe)