Table 1.

Clinicopathologic variables and mtTFA expression

Variable	mtTFA in			mtTFA in
	Endometrioid adenocarcinomas			Nonendometroioid carcinomas
	Positive	Negative	P value	Positive	Negative	P value
	n = 123	n = 122		n = 17	n = 14
Age			0.376			0.608
<60 years	76	82		4	2
≥60 years	47	40		13	12
Stage			0.008			0.197
I and II	85	102		13	7
III and IV	38	20		4	7
Grade			0.050
1 and 2	95	106
3	28	16
Myometrial invasion			<0.001			0.175
≥1/2	78	103		11	5
>1/2	45	19		6	9
LVSI			0.006			0.953
−	68	88		7	6
+	55	34		10	8
Cervical invasion			0.015			0.983
−	97	110		12	10
+	26	12		5	4
Ovarian metastasis			0.542			0.856
−	109	111		14	12
+	14	11		3	2
Lymph node metastasisa			0.003			0.672
−	87	100		8	7
+	19	5		2	3
LI ofp53 expression			0.003			0.73
<50%	98	113		2	1
≥ 50%	25	9		15	13

mtTFA mitochondrial transcription A, LVSI lymphovascular space invasion, LI labeling index

^aThe retroperitoneal lymph node adenectomy or sampling was done in 211 endometrioid cases and 20 nonendometrioid cases