A lavage could prove it's not cancer.
And definitive. But you don't want definitive, you want to hang on to your delusions as long as you can.
Biopsy would be invasive and unnecessary.
Biopsy would be invasive and unnecessary. [SEP] And definitive. But you don't want definitive, you want to hang on to your delusions as long as you can. [SEP] A lavage could prove it's not cancer.