VIABLE n = 20

NON-VIABLE n = 12

Initial treatment:

- KCL + MTX

- KCL only

- MTX

- Expectant

17

1

-

2

-

-

9

3

Need for surgical intervention after medical management

6 (33.3%)

0 (0%)

Success/complete resolution

12 (66.7%)

9 (100%)

Time to resolution

Mean 14.2 weeks

Mean 15.7 weeks