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CD44s expression in 27 paired primary and recurrent ovarian carcinoma
| CD44s expression status | No. of patients |
|---|---|
| Primary & recurrent tumor both 0% | 15 |
| Primary & recurrent tumor both >0% | 3 |
| Primary tumor >0%, recurrent tumor 0% | 3 |
| Primary tumor 0%, recurrent tumor >0% | 6 |
P = .367 (Fisher’s exact test); r = .189 (Two-tailed Person correlation)
