Typically, polyps are symptomless, so I’m wondering what else it might be. Of course, your doctor would have some ideas but I’m sure you have your reasons for delaying your consultation with your medical expert.
As Jen said, it is a paid field. Not that long ago, the medical fields were pulled from sale from the Gumroad shop, however they are currently available to forum members by following the instructions in the first post of the Temporary Invoicing for Gum’s Med Fields thread.