Talk to Cancer Specialist / Oncologist on Anal Cancer

Asking for Father, Male, 60 years old, Layyah 1 month back my Father having the problem of blood Pails then we had the operation 2 week back. After operation doctor recommend some biopsy test from Shoukat Khanam, After getting the test report our doctor recommend us to Multan (Nishtar ) Cancer hospital. Now my father is good but having some Gestor and constipation problem continues. We had the checkup in Multan also after MRI and CT scan our Multan Doctor recommend us to Head surgeon of Nishtar Hospital and also tell us that if that doctor will confirm that no-Need of surgery then we can start treatment by laser therapy. Now please guide us which way we have to go on the basis of attached reports. I need the suggestion of DR Hassan Pervez (Cancer Specialist / Oncologist). Regards Umer Farooq