In relation to length of treatment, 69% of the patients had received chemotherapy for between 1 and 12 months, 18% for less than one month, and 11% for between 1 and 4 years.
Respecto al tiempo de tratamiento, el 69% de los pacientes recibe quimioterapia entre 1 y 12 meses, 18% desde hace menos de un mes y 11% entre 1 y 4 años.
Em relação ao tempo de tratamento, 69% dos pacientes realizavam quimioterapia entre 1 e 12 meses, 18% há menos de um mês e 11% entre 1 e 4 anos.