Figure 4

A. 47 years old, male (AO/OTA: 31-A1.2) B.1 month after operation C. 3 months after operation D. 6 months after operation E. 12 months after operation.
A. 47 years old, male (AO/OTA: 31-A1.2) B.1 month after operation C. 3 months after operation D. 6 months after operation E. 12 months after operation.