There are multiple definitions:

1. right occipital(English)

   • LO
   • Anatomy

2. radical operation(English)

   • may refer to curative resection with hemihepatectomy for advanced hilar cholangiocarcinoma
   • PTCD
   • Surgery, Liver disease, Oncology, Biliary tract
   • http://pubmed.n…h.gov/18649767/

3. referring oncologist(English)

   • ACRC
   • Oncology, Specialist / expert
   • https://doi.org…155/2011/861401