Table 2 Summary of reported series of expression of estrogen and progesterone receptors in vestibular schwannomas
Sl no. | Author | Year | No. of cases | ER positivity (%) | PR positivity (%) |
|---|---|---|---|---|---|
1 | Kasantikul et al | 1981 | 20 | 20 | 60 |
2 | Markwalder et al | 1986 | 16 | 44 | Not studied |
3 | Monsell and Wiet | 1990 | 37 | 19 | 17 |
4 | Siglock et al | 1990 | 19 | 100 | 52 |
5 | Klinken et al | 1990 | 18 | none | none |
6 | Curley et al | 1990 | 14 | none | none |
7 | Beatty et al | 1995 | 24 | 25 | 50 |
8 | Carroll et al | 1997 | 21 | none | 33 |
9 | Labit-Bouvier et al | 2000 | 69 | none | 10 |
10 | Cafer et al | 2008 | 59 | none | 100 |
11 | Dalgorf et al | 2008 | 9 | none | none |
12 | Jaiswal et al | 2009 | 100 | none | none |