Table 2.

Subgroup analysis (our case was excluded)

	Cases	Dead/max survival	Organ metastasis/ nodes in dead	CT, RT in dead	Alive/max survival	Organ metastasis/nodes in alive	CT, RT in alive	Survival literature review
Pure	8	7 / 7 mo	50% / 83%	28,5%	1 / 17 mo	0%, 0%	100%	12,5%
Composite	11*	7 / 6 mo	33% / 83%	28,5%	3 / 36 mo	0%, 67%	33,4%	30%

CT chemotherapy, mo months, RT radiotherapy

*One patient did not have survival reported in the literature review