Table 1. patient characteristics.

Characteristics	N	%
Sex
Male	32	76.2
Female	10	23.8
Median age years	56
ECOG
1	11	26.2
2	31	73.8
Prior surgery of primary tumor
Yes	31	73.8
No	11	26.2
Stage
II	1	2.4
III	2	4.8
IV	39	92.8
No of metastatic sites
≤2	34	80.9
>2	8	19.1
Previous chemotherapy lines
2	28	66.7
≥3	14	33.3
Metastasis site/organ
Liver	29	69.0
Lung(s)	5	11.9
Posterior peritoneum lymph node	8	19.1
Prior radiotherapy
Yes	6	14.3
No	36	85.7