An Enlarged Left Supraclavicular Lymph Node (Virchow- Troisier's Node) In Peri-Ampullary Carcinoma Is Not Always Metastatic Journal title: Saudi Journal of Medicine Authors: Omer S. Alamoudi, Abdulrahman Demerdas, Hani S. Alzahrani, Saad A. Shaiban, Saleh Y. Alhedyan Subject(s):