Table 1.

IHC score of CD39 in various soft tissue sarcomas and normal stroma

Tissue	N	IHC Score [%]
		Negative	+1	+2-3
Normal stroma	42	76	24	0
Liposarcoma	46	67	22	11
Fibrosarcoma	40	45	35	20
Dermatofibrosarcoma	40	35	37.5	27.5
Leiomyosarcoma	15	33	27	40
	141*	45#	30#	25#

^*Total number of analyzed STS cores.

^#Mean IHC score % in analyzed STS cores.