Teacher:This task is to translate a news commentary given in Dutch language into Portuguese language. Translate the input statement into the output language  while preserving the numberical values, special characters and proper nouns and context of the commentary done.
Teacher: Now, understand the problem? Solve this instance: In de Verenigde Staten overleeft ruim 80% van de patiënten met borstkanker de ziekte op de langere termijn, en overleeft ruim 80% van de kinderen die aan kanker lijden.
Student:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Nos EUA, mais de 80% das pessoas que sofrem de cancro da mama são sobreviventes de longo prazo, e a taxa de sobrevivência das crianças com cancro é superior a 80%.