Yes My Mother Is In Hospital She Is 92 Has

yes my mother is in hospital she is 92 has gallstones the dr put a drain in it came out her belly is quit extended
she vomited a fare amount of stuff was dark .she dose not want the tube put back said the pain was to much
they don't want to do surgery to many other issues. cancer in lung , C O P D ,age she was a very healthy up to 8 months ago walking 2 plus miles a day
my question is what kind of infection would this be and how cerise can this be.
thanks Judy hardy Kenora Ontairo Canada