As shown in Figure 5F, 5G, inhibition of SCD1 exerted substantial antitumor effects, and reduced both tumor volume and tumor weight compared with MKN45 Vector/vehicle group and MKN45 SCD1/vehicle group (tumor volume: MKN45 Vector/vehicle 1413 ± 107.8 mm3, MKN45 SCD1/vehicle 1752 ± 22.13 mm3, MKN45 SCD1/A939572 751.5 ± 38.78 mm3; tumor weight: MKN45 Vector/vehicle 1.017 ± 0.027 g, MKN45 SCD1/vehicle 1.463 ± 0.132 g, MKN45 SCD1/A939572 0.643 ± 0.060 g; Figure 5F–5H). Here, SCD is linked to neoplasm.