Leukemic Cell Growth in Stroma-Coated Wells Seeded With Defined Numbers of B-Lineage ALL Cells
Case . | No. of . | No. of . | Wells Showing Leukemic Cell Growth* . | ||||
---|---|---|---|---|---|---|---|
No. . | Cells Plated . | Wells . | After 1 to 5 mo of Culture (%) . | ||||
. | per Well . | Plated . | 1 . | 2 . | 3 . | 4 . | 5 . |
1 | 100 | 10 | 100 | 100 | NA | NA | NA |
10 | 20 | 90 | 90 | NA | NA | NA | |
1 | 110 | 8 | 12 | 14 | NA | NA | |
2 | 100 | 20 | 100 | 100 | NA | NA | NA |
10 | 20 | 40 | 50 | NA | NA | NA | |
1 | 80 | 2 | 6 | NA | NA | NA | |
3 | 100 | 10 | 100 | 100 | 100 | 100 | 100 |
10 | 20 | 20 | 45 | 45 | 60 | 55 | |
1 | 90 | 2 | 4 | 6 | 11 | 16 | |
4 | 100 | 10 | 100 | 100 | 100 | NA | NA |
10 | 30 | 93 | 93 | 93 | NA | NA | |
1 | 60 | 10 | 15 | 15 | NA | NA | |
5 | 100 | 10 | 100 | 100 | NA | NA | NA |
10 | 20 | 95 | 100 | NA | NA | NA | |
1 | 90 | 17 | 20 | NA | NA | NA |
Case . | No. of . | No. of . | Wells Showing Leukemic Cell Growth* . | ||||
---|---|---|---|---|---|---|---|
No. . | Cells Plated . | Wells . | After 1 to 5 mo of Culture (%) . | ||||
. | per Well . | Plated . | 1 . | 2 . | 3 . | 4 . | 5 . |
1 | 100 | 10 | 100 | 100 | NA | NA | NA |
10 | 20 | 90 | 90 | NA | NA | NA | |
1 | 110 | 8 | 12 | 14 | NA | NA | |
2 | 100 | 20 | 100 | 100 | NA | NA | NA |
10 | 20 | 40 | 50 | NA | NA | NA | |
1 | 80 | 2 | 6 | NA | NA | NA | |
3 | 100 | 10 | 100 | 100 | 100 | 100 | 100 |
10 | 20 | 20 | 45 | 45 | 60 | 55 | |
1 | 90 | 2 | 4 | 6 | 11 | 16 | |
4 | 100 | 10 | 100 | 100 | 100 | NA | NA |
10 | 30 | 93 | 93 | 93 | NA | NA | |
1 | 60 | 10 | 15 | 15 | NA | NA | |
5 | 100 | 10 | 100 | 100 | NA | NA | NA |
10 | 20 | 95 | 100 | NA | NA | NA | |
1 | 90 | 17 | 20 | NA | NA | NA |
Abbreviation: NA, not assessed.
Defined as 103 cells or more.