"It will quadruple or more in size," he said. For most adults, this means the stomach can hold between 0.25 and 0.5 gallons ...

An abnormally large colon among individuals with IBS-C and functional constipation could help predict impaired manometric response.

ALA fluorescence-guided surgery improved the rate of gross total resection in a phase 3 trial of patients with glioblastoma.