TUMOR BEHAVIOR

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...

Thyroid cancer can be tricky. Most types grow slowly and aren't too aggressive. But some are more serious and spread quickly. This is where PET/CT scans come in handy. PET/CT scans combine two powerful tools. One shows how your body uses sugar. The other gives a detailed picture of your insides. Together, they help doctors spot cancer that has come back or spread. ...