A new urine test could make bladder cancer easier to detect — and help doctors figure out which treatments are most likely to work. In a new study, Stanford researchers developed a test that detected ...

A urine test developed at Stanford Medicine identified 95 of 100 bladder cancers in a proof-of-concept study published in ...

A high pressure reading alone does not establish achalasia. The diagnosis depends on how the esophageal outlet relaxes, whether swallows generate coordinated contractions, and whether another ...