My sister has had bowel cancer and has had several major operations and now has a colostomy bag indefinately. Since then secondary cancer has been found in her liver and two operations have taken place to remove spots. Currently on a new cocktail of chemo . She has been admitted to hospital on thursday as she had excessively watery  stools  much like urine. Gasterenteritus has been ruled out, along with food poisoning... red cells are low and bllod test says infectio she has now been in hospital for 5 days but no diffinitive improvement in watery stools can anybody offer me advice and guidance on what i should be asking doctors and what this could be please i am desperate as  seem to be fast bec8ming the sole carer for my sister