Doctor,

Hi! i was diagnose of tb last 2004 and was taken medication for 6 months..i applied to work in hongkong and fortunately i got the job because my employer sign the waiver stated that i got cured of tb. last 2009 i applied to work in canada and got rejected for visa because my employer did not sign the waiver..my question is "is the scar can be removed"? or is there medication to removed the scar? is it hard to get visa in canada until now with scar in the lung?

thank you