Figure 2
The procedure of minimal invasive percutaneous puncture inoculation to establish a VX2 orthotopic lung cancer rabbits model. (A) Fixed on the digital gastrointestinal machine; (B) position in vitro (18-gauge needle was prepared before inoculation, blue: 0.5 cm gelatin sponge, red: 1 mm3 tumor fragment); (C) position in vivo; (D) the probable position of tumors (confirmed by Fig. 2).
