Understanding SNIP: Why Dysplasia Matters
Sinonasal inverted papilloma, or SNIP, is a growth in the nose and sinuses. It's not cancer, but it can come back after treatment. Worse, it can turn into cancer. Doctors are trying to figure out why this happens. One clue might be dysplasia. This is when cells look abnormal under a microscope. The more abnormal they look, the higher the grade of dysplasia. But what...