[Eagle Eye]

Having recently stayed at a Holiday Inn, I'm emininetly qualified to opine on many topics!

Carcinogens are very target organ oriented. Paraquat, for instance, causes lung cancer no matter the route of entry.

Radon is very closely associate with lung cancer.

Bladder cancers often come from organic compounds inhaled, ingested or absorbed.

FWIW, anyway.

[verity]

Any causal relationship with an excessive consumption of lobster? ;~)