Toronto hospital executive : He returned to work in late June , after a two-month rehab stint , saying he was `` ashamed , embarrassed and humiliated '' by some of his past actions . A CT scan shows Rob Ford has a tumor in his abdomen . The mayor of Canada's largest city is being treated for an abdominal tumor, according to the head of Toronto's Mount Sinai Hospital. Rob Ford is `` in good spirits , '' his brother says . The mayor , who is running for re-election , has been dogged by his substance abuse .
Toronto hospital executive : A CT scan shows Rob Ford has a tumor in his abdomen . The mayor of Canada's largest city is being treated for an abdominal tumor, according to the head of Toronto's Mount Sinai Hospital. Rob Ford is `` in good spirits , '' his brother says . The mayor , who is running for re-election , has been dogged by his substance abuse .