With no apparent benefit for most, investigators say routine surveillance imaging in asymptomatic patients with head and neck cancer "should be discouraged."
The increased risk of hematological malignancies from CT radiation exposure in children and young adults should be viewed in the context of the substantial benefit these scans offer, experts say.
Although radiation has become important in the treatment of diffuse large B cell lymphoma (DLBCL), radiologists highlight some the limitations of this approach.
An artificial intelligence model shows potential for detecting early-stage pancreatic cancer on scans of asymptomatic individuals at a stage when surgical cure is possible.