Flow cytometry versus cytology for detection of cerebrospinal fluid tumor
. | Newly diagnosed patients . | . | . | . | Relapsed/treated patients . | . | . | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow cytometry . | Cytology, negative . | Cytology, positive . | Total . | P . | Cytology, negative . | Cytology, positive . | Total . | |||||
| Negative | 40 | 0 | 40 (78%) | .002 | 6 | 0 | 6 (67%) | |||||
| Positive | 10 | 1 | 11 (22%) | — | 2 | 1 | 3 (33%) | |||||
| Total | 50 (98%) | 1 (2%) | 51 | — | 8 (89%) | 1 (11%) | 9 | |||||
. | Newly diagnosed patients . | . | . | . | Relapsed/treated patients . | . | . | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flow cytometry . | Cytology, negative . | Cytology, positive . | Total . | P . | Cytology, negative . | Cytology, positive . | Total . | |||||
| Negative | 40 | 0 | 40 (78%) | .002 | 6 | 0 | 6 (67%) | |||||
| Positive | 10 | 1 | 11 (22%) | — | 2 | 1 | 3 (33%) | |||||
| Total | 50 (98%) | 1 (2%) | 51 | — | 8 (89%) | 1 (11%) | 9 | |||||
Two-tailed exact McNemar test.