Table 1. Correlation between Cryab expression and OS clinicopthological parameters.
Result of immunostaining (No. of patients) | |||||
---|---|---|---|---|---|
Parameter | Cryab-negative (n = 21/36) | Cryab-positive (n = 15/36) | p | ||
Age (yrs) | |||||
<19 | 13 | 8 | |||
≥19 | 8 | 7 | 1.000 | ||
Gender | |||||
Male | 12 | 11 | |||
Female | 9 | 4 | 0.054 | ||
Site of primary tumor † | |||||
Femur | 14 | 8 | |||
Tibia | 3 | 3 | |||
Humerus | 3 | 2 | |||
Pelvis | 0 | 1 | |||
Other | 1 | 1 | 0.103 | ||
Histologic differentiation †† | |||||
Osteoblastic | 10 | 13 | |||
Chondroblastic | 2 | 2 | |||
Fibroblastic | 5 | 0 | |||
Telangiectatic | 3 | 0 | |||
Other | 1 | 0 | 0.049 | ||
Enneking stage ‡ | |||||
I | 2 | 0 | |||
IIA | 6 | 1 | |||
IIB | 12 | 11 | |||
III | 1 | 3 | 0.001a | ||
Response to chemotherapy * | |||||
Good | 15 | 7 | |||
Poor | 4 | 8 | |||
NA | 2 | 0 | 0.032 | ||
Metastasis | |||||
Negative | 14 | 4 | |||
Positive | 7 | 11 | 0.019 |
Note:
Femur vs. Tibia/ Humerus/Pelvis/Other;
Osteoblastic vs. Chondroblastic/ Fibroblastic/ Telangiectatic/Other;
I/IIA vs. IIB/III;
good vs. poor/NA;
Fisher's exact probability.