I have posted before. I am still having extreme pain in my joint...

I have posted before. I am still having extreme pain in my joints, particularly my knees. Mobility has become very difficult, and this whole thing is getting really old. Now I have been diagnosed with a 4.7 cm. mass in my right lung. I had started coughing about three weeks ago, which I attributed to the pneumonia for which I took Levaquin and Cipro in the first place. Then I started coughing up blood and my doctor has done a chest x-ray and a CT scan of my lungs. He says I have a tumor suspicious for cancer. Now I'm wondering if anyone else's symptoms have progressed this way? If anyone, ANYONE, has had this happen to you, I really need to hear from you. I am feeling very scared right now, and in constant pain from the joint pain and now in my lung. My email address is ******. Please put something about Levaquin in the subject line so I'll know it's a real email. Thank you to everyone.