One in Five Cancer Tumors Grow Before Shrinking: Nivolumab One in Five Cancer Tumors Grow Before Shrinking: Nivolumab

Immunotherapy can cause tumors to grow before they decrease in size, so patience is needed for the treatment to work, new research shows.Medscape Medical News
Source: Medscape Radiology Headlines - Category: Radiology Tags: Radiology News Source Type: news