From: Utility of AMACR immunohistochemical staining in differentiating Arias-Stella reaction from clear cell carcinoma of ovary and endometrium
Tumor site
Frequency
Age
(mean +/- SD)
Mean size
Stage
(number of
the cases)
Ovary
29 (50.8%)
49.9+/-11.2
11.2+/-5.9
I
17
II
2
III
5
IV
3
Endometrium
28 (49.1%)
61.7+/-13.1
4.9+/-2.9
7
6