Its for my mother - age -55. Hight-5.1 Weight -59 On january some blood came with cough We have consulted with doctor and do some chest xray nothing came out, doctor gave some antibiotic with in 2 days blood stopped. Again blood came in april after 2 days again stop, again came this month. So 3 times came january, april and september. No weight loss but 2 days before we did ct scan and found abnormal tissue density mass measure on 3.3 centimeter. No pain, weight loss, breathing problem, nothing.Kindly suggest me.