Symptoms are typically similar to the pain and discomfort of biliary colic with persistent pain in the upper right abdomen and commonly include gastrointestinal distress (dyspepsia
[en.wikipedia.org]
Presentation This follows impaction of a stone in the cystic duct, which may cause continuous epigastric or RUQ pain, vomiting, fever, local peritonism, or a GB mass.
[patient.info]
Many patients present with diffuse epigastric pain without localization to the RUQ.
[emedicine.medscape.com]