Table 1.
Number of patients by pathologic grading type
Group | |||
A | B | ||
Van Nuys Grade 1 | 1 | ||
Grade 1 only | 1 | ||
Van Nuys Grade 2 | 31 | ||
Grades 1 and 2 | 8 | ||
Grade 2 only | 23 | ||
Van Nuys Grade 3 | 48 | ||
Grades 2 and 3 | 29 | ||
Grades 1, 2, 3 | 2 | ||
Grade 3 only | 17 | ||
Total by group | 32 | 48 |