He is 65 and he has not started his chemo or radiation yet.I thought that loss of appetite was because of treatment .Since he was only diagnosed last week he hasnt begun treatment yet.I just want to know if this is part of cancer.I not really asking an in depth question just curious is this a normal part of lung cancers progression?

ok first off im 21 years old and ive been having this problem for a while now and would like some professional opinions.

here is whats going on. i have shortness of breath at points its like im getting no air. pain in between the right shoulderblade and spine, a two swollen lymphnodes in my upper neck. a dry cough not pruducing much of anythiing (ie mucus) there is some though but not the nasty green kind just stick spit. pain in the shoulder that radiates down the arm. my chest feels clogged especially in the morning. fatigue and some loss of appetite. wheezing. some times when i swallow it feels like i have a toothpick wedged between my food pipe and lung. there is a localized sore spot where it just feels ray in my lung on the right side. i had a chest xray done 3 mo ago "in april" it came back clear but im freaking out i have most the symptoms of lung cancer what could this be i dont really feel sick at all like physically so ahh !!!!!.

My brother had difficulty breathing, pain upon taking deep breath, fatigue, weight loss, loss of appetite. Thickening and fluid was found on his right pleura. He discribed the fluid as looking like Budweiser—-amber colored and foamy. He also has pleural thickening, all on the right side.I have read the color of the fluid is characteristic of transudate which may indicate congestive heart failure.
The doctor suspects mesothelioma, but the fluid does not appear cloudy( exudate).