Table 4 The details of procedure and the efficacy of PDT
treated surface area (cm2) | total irradiation dose (J) | response of PDT | the period between PDT and CR (days) | local recurrence after CR | metastasis after CR | |
|---|---|---|---|---|---|---|
Level 1 (50 J/cm2) | ||||||
No.1 | 3 | 150 | nonCR | - | - | - |
No.2 | 2 | 100 | nonCR | - | - | - |
No.3 | 3 | 150 | CR | 99 | No | No |
Level 2 (75 J/cm2) | ||||||
No.4 | 2 | 150 | nonCR | - | - | - |
No.5 | 2 | 150 | CR | 63 | No | Yes (LN) |
No.6 | 4 | 300 | CR | 29 | No | No |
Level 3 (100 J/cm2) | ||||||
No.7 | 1 | 100 | CR | 39 | Yes | No |
No.8 | 2 | 200 | nonCR | - | - | - |
No.9 | 1 | 100 | CR | 33 | Yes | No |