My Mother Has Mild Bleeding Few Days Back. Ultrasound Pelvis-TVS

my mother has mild bleeding few days back. ultrasound Pelvis-TVS reveals thickened endometrium with multiple cystic areas. ultrasound whole abdomen reveals mild splenomegaly. Pap smear reveals atrophic smear. she is 59 and had leukemia 14 years back. she was completely cured. what do you suggest now.