Fig. 2.

(a−d) dose distribution curves of Patient 1. We first followed the Manchester plan (a, axial image; b, sagittal image) and administered treatment to the patient. After treatment, we followed the image-based intracavitary brachytherapy (IBICBT) plan (c, axial image; d, sagittal image). HR CTV (black line) was covered by a higher isodose line than the prescribed isodose line (white broken line) in the Manchester plan (a, b). In contrast, the IBICBT plan showed better coverage of HR CTV (black line) by the prescribed isodose line (white broken line).