RC
An endoscopic red color sign is a risk factor for esophagogastric variceal bleeding (JSGE/JSH Liver Cirrhosis 2020, BQ 4-1). AASLD / EASL treat even small (about F1) varices with RC as an indication for prophylaxis. Baveno VI also lists Child–Pugh C as a bleeding-risk factor.
Esophagus
In Japan, endoscopic therapy (EVL or EIS) is first-line for high-risk esophageal varices. In the West, a non-selective beta-blocker is often first. Either EVL or EIS is suggested for secondary prevention (CQ 4-5).
Stomach
Cardiac / GOV1 varices are treated like esophageal varices. Isolated fundal varices (Lg-f / IGV1): BRTO is suggested to prevent rebleeding; cyanoacrylate may be used for never-bled fundal varices. After bleeding, BRTO is preferred over cyanoacrylate (CQ 4-6, CQ 4-7).
Note: Example: Ls, F3, Cb, RC3 (RWM, CRS). Record the stomach separately, e.g. Lg-f, F2, Cb, RC0. Sarin is on the gastric page.