略語大辞典 [Med] 28 PSG proximal subtotal gastrectomy 近位胃部分切除. 胃癌の切除手術様式.proximal subtotal gastrectomy; a type ofsurgery for gastric cancer; ref. DSG(distal subtotal gastrectomy), TG(total gastrectomy); in surgery; [Med]. 丸善「略語大辞典」JLogosID : 11856671