Expected headings
"Associations"
"Positron emission tomography (PET)"
"There is an increased prevalence of cardiac fibromas in Gorlin syndrome."
"Due to their dense, fibrous nature, the tumours are usually hypointense on T2-weighted MR images and isointense relative to muscle on T1-weighted images. They are usually homogeneous unless there are calcifications, which may be seen as patchy hypointense foci within the lesion. Because of their avascularity, they often demonstrate little or no enhancement during the early phases after administration of intravenous contrast; but may exhibit delayed hyperenhancement 7-10 minutes later since they have large extracellular space component."