Table 3. Associations between CD117 expression in EOC cells and clinicopathological features (N = 242).

		CD117 expression, n (%)
	Total N	negative	positive	p value
Age group				0.632
≤59	121	109 (90.1)	12 (9.9)
≥60	111	102 (91.9)	9 (8.1)
missing	10
FIGO stage				0.267
I+II	46	44 (95.7)	2 (4.3)
III+IV	196	176 (89.8)	20 (10.2)
Differentiation grade				0.306
well	19	17 (89.5)	2 (10.5)
moderately	62	59 (95.2)	3 (4.8)
poorly	133	116 (87.2)	22 (12.8)
missing	28
Histological subtype				0.439
serous	163	149 (91.4)	14 (8.6)
MUC+END+CLE	48	42 (87.5)	6 (12.5)
UND+MIX+others	27	26 (96.3)	1 (3.7)
missing	4

MUC, Mucinous tumor; END, Endometrioid carcinoma; CLE, Clear cell carcinoma; UND, Undifferenciated tumor; MIX, Mixed epithelial tumor.