Table 5.

Adjuvant therapy and follow-up information for the PIS patients whose follow-up information was available.

Case no.	Radiotherapy	Chemotherapy	Recurrence/metastasis	Survival (months)
2	Yes, PTV-GTV:50Gy/25F, PTV-CTV:45Gy/25F	No	Yes, 3 month/No	Alive, 12
3	Yes	No	No/No	Alive, 4
4	Yes	Yes	Yes, 5 months/No	Dead,15
5	Yes	Yes	No/No	Dead, 13
7	Yes*	No	Yes, 20 days/No	Dead, 3
9	Yes, PTV-GTV: 54/27F	Yes, IE	Yes, 2 months/Yes, lung	Alive, 7
10	Yes, PTV-GTV: 54Gy/18F	No	No/No	Alive, 5
11	No	No	No/No	Alive, 9
12	Yes	No	No/No	Alive, 24
13	No	No	No/No	Alive, 38
14	Yes, PTV-GTV: 45/25F	No	No/No	Alive, 29