Patients | Ecuador | Spain | P values a (Ecuador vs. Spain) |
---|---|---|---|
Total | 41 | 29 | |
Female | |||
number | 30 | 22 | n.s.b |
mean age (years) | 50.3 | 62.4 | P < 0.05 |
Male | |||
number | 11 | 7 | n.s. |
mean age (years) | 48.3 | 49.7 | n.s. |
Grade | |||
I | 39 | 5 | P < 0.0001 |
II-III | 2 | 21 | P < 0.0001 |
Histology | |||
meningotheliomatous | 20 | 11 | n.s. |
transitional | 11 | 6 | n.s. |
other | 10 | 4 | n.s. |
n.a.c | - | 3 |