I have pulmonary sequestration, I am 54 years old, it is located on my lower left lung. One professor is anti operation as he states: you have only had pneumonia twice in 54 years, you will put on weight after the operation, you will need someone to look after your child, you will have time off work and you will be coughing up blood. Another lung specialist is pro the operation as he states I will get pneumonia again and it will be harder to deal with as I get older. I have had pneumonia for 70 days now. What are the pro's and cons of this operation to have this removed? Thanks JB