Cancer at the age of 13 for my sister

Hello All,

My sister was affected cancer at the age of 13,  she is undergoing treatment.  They told 4 times we need to admit in the hospital they will inject with medicines for 5 days completely, after 4 times of this they will check again the level, then they will send her back to hom,

and they mentioned whenever we need to do any test we should go and meet them.

She is turn into 13 now, they told it is uterus cancer, :( we are wondering about her future, please guide me.

 

Thanks

Anand