|
Patterns of failure
|
IMRT alone
|
CCRT
|
NACT + CCRT
|
CCRT + AC
|
|---|
|
Recurrence
| | | | |
|
Primary recurrence
|
3
|
0
|
3
|
0
|
|
Nodal recurrence
|
1
|
2
|
0
|
0
|
|
Primary, nodal recurrence
|
1
|
1
|
1
|
1
|
|
Distant metastasis
| | | | |
|
Bone metastasis
|
3
|
9
|
3
|
0
|
|
Lung metastasis
|
0
|
2
|
6
|
0
|
|
Liver metastasis
|
2
|
6
|
3
|
0
|
|
Mediastinal metastasis
|
1
|
0
|
0
|
0
|
|
Mutiple metastasis
|
8
|
6
|
8
|
2
|
|
Distant metastasis, Primary and/or nodal recurrence
|
2
|
2
|
3
|
0
|
- Abbreviation: IMRT alone: intensity-modulated radiotherapy alone; CCRT: concurrent chemoradiotherapy, NACT + CCRT: neoadjuvant chemotherapy and concurrent chemoradiotherapy; CCRT + AC: concurrent chemoradiotherapy and adjuvant chemotherapy.
