Well I guess I phrased it wrong not him , he was very professional & I was the one that asked that question, what he did say was it could be but by looking @ my CT SCAN he definitely couldn’t say but he didn’t think it was & he wants to take another CT SCAN in 3 months to see what it will show & yes , he is a specialist in Pulmology & I’m sorry if I gave off the wrong impression of him , he is very well accredited & has great medical reviews & he works @ the May Clinic