Bowel cancer query??

My Father had presented ill looking for some time ( 2 years +) lost 3/4 stone in weight!! Wouldn’t seek medical advice!! Eventually collapsed weak & in Pain, to find Cancerous tumor had ruptured in small bowel.. Removed his bowel ( iliostomy ) touch n go ... Hes been in Hospital since(9 weeks ) & iv no idea of a prognosis or stage of Cancer?? Haven’t seen him & so unsure what to expect??  Hes had infections & blood clots & hasnt walked since!! Its all so unclear??!