J Med Phys Close
 

Figure 4: Screen shots for different cases (2,3,4,7, and 8) views for Grid techniques in H and N bulky tumors, the difference of EUD (Gy) values depend up on the site of the tumor and how OARs near to tumor, Case 2 (Larynx), case 3 (oral cavity), case 4 (Rt. Ethmoid and maxillary), case 7 (larynx) and case 8 (Lt. parotid)

Figure 4: Screen shots for different cases (2,3,4,7, and 8) views for Grid techniques in H and N bulky tumors, the difference of EUD (Gy) values depend up on the site of the tumor and how OARs near to tumor, Case 2 (Larynx), case 3 (oral cavity), case 4 (Rt. Ethmoid and maxillary), case 7 (larynx) and case 8 (Lt. parotid)