略語大辞典 [Med] 14 DSG distal subtotal gastrectomy 遠位部分胃切除(手術). distal subtotal gastrectomy; a surgical modality for a gastric cancer; ref. PSG(proximal subtotal gastrectomy), TG(total gastrectomy); in surgery; [Med]. 丸善「略語大辞典」JLogosID : 11872525