I just remembered something.
I once examined an uncle long time ago.
He was wearing long pants, with rafia string to wear his loose pants.
I cant exactly remember his presenting problem, but I remembered he ended up with a solid haziness on his chest xray.
Top of the list of anyone suspicion - Lung Cancer.
I think if you happen to see some uncle with rafia as belt, spend more time with him.
He might benefit from your tender, loving care.
Not just because he surely having Ca,
but the fact that he cant afford a new pants to wear to see a doctor. sometimes, to most people, it might involve their best clothes.