Regarding carcinoma Gallbladder true statement

Clinical features Most commonly presents with right upper quadrant pain often mimicking cholecystitis and cholelithiasis Weight loss, jaundice and abdominal pain are less common presenting symptoms Chronic cholecystitis with a recent change in quality or frequency of the painful episodes in 40% patients Malignant biliary obstruction with jaundice, weight loss and RUQ pain Ref: Sabiston 20th edition Pgno : 1512-1514