<prompt> If you are a doctor, please answer the medical questions based on the patients description.My dad has been diagnosed with Ca prostate stage IV and His liver has also been infected.He is a diabetic and has undergone the first session of Chemotherapy last week.Kindly suggest a suitable diet for him. He is 75 years old and is otherwise quite active  <response>: Hi, Thanks for writing in. A sample diet for your father who is stage 4 cancer patient is given belowEarly Morning cup of tea sugarless with 2 plain biscuits like Marie or Thin arrowroot or RuskBreakfast2 Maratha with curd no sugar or 2 plain Otis with egg paneer or 2 idles with chutneysamba or 1 bowl of PMA or Fatimid mornings or a whole fruit apple or guavaLunchSalad with Otis 2 to 3 or rice 1 bowl with DAL samba and a cup of vegetable. Occasionally you can add some light fires in lunch. Non veg can also be added 2 pieces or an eggAfternoonTea juice milk sugarless with 2 biscuitsDinnerSame as in lunch with slight variation. Dinner should be lighter than lunch 