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Table 3 Treatment regimen for patients with unfavorable subsets according to ST439

From: Diagnostic value of tumor markers in identifying favorable or unfavorable subsets in patients with cancer of unknown primary: a retrospective study

ST439

 ≤ 4.5 U/ml (n = 50)

 > 4.5 U/ml (n = 24)

Total (n = 74)

p

Lung, n (%)

13 (26)

6 (25)

19 (26)

1.0

Ovarian/Peritoneal, n (%)

17 (34)

1 (4)

18 (24)

0.004

CUP, n (%)

9 (18)

4 (17)

13 (18)

1.0

Breast, n (%)

4 (8)

2 (8)

6 (8)

1.0

Colorectal, n (%)

1 (2)

4 (17)

5 (7)

0.036

Ureteral/Kidney, n (%)

2 (4)

1 (4)

3 (4)

1.0

Biliary tract, n (%)

1 (2)

2 (8)

3 (4)

0.24

Salivary gland, n (%)

0

3 (13)

3 (4)

0.031

Cervical, n (%)

0

1 (4)

1 (1)

0.32

Nasopharyngeal, n (%)

1 (2)

0

1 (1)

1.0

Esophageal, n (%)

1 (2)

0

1 (1)

1.0

Skin, n (%)

1 (2)

0

1 (1)

1.0

  1. CUP Cancer of unknown primary, p P-value; ST439: NCC-ST 439
  2. Results were considered significant with a two-sided p-value of < 0.05