During a routine visit, Jack Grossnickle’s dentist discovered a lump on the roof of Jack’s mouth. He referred Jack to an ear, nose, and throat (ENT) specialist. “I also had a plugged-up nose, and it turned out that was because the lump my dentist found was pressing on a polyp in my nose,” said Jack. “The ENT said he wanted to do a biopsy to be on the safe side.” Jack had sinonasal adenocarcinoma, which is a rare form of cancer that develops in the nasal cavity and sinuses. “It hadn’t spread, and ...