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Table 1 Clinical and histopathological characteristics

From: Ultrasound-based radiomics for predicting the five major histological subtypes of epithelial ovarian cancer

Characteristics

Normal range

Expressed

All patients (n = 1209)

Patients with the five major histological subtypes (n = 1039)

Age

-

M (Q1, Q3)

54.00 (47.00, 61.00)

54.00 (48.00, 61.00)

AFP

0–9 ng/mL

M (Q1, Q3)

3.06 (1.95, 4.13)

2.94 (1.90, 3.98)

CEA

0–5 ng/mL

M (Q1, Q3)

1.39 (0.88, 2.28)

1.41 (0.89, 2.30)

CA-125

0–35 U/mL

M (Q1, Q3)

118.10 (34.60, 562.85)

158.30 (44.87, 705.60)

CA-19-9

0–37 U/mL

M (Q1, Q3)

13.52 (7.13, 27.60)

14.39 (7.48, 29.29)

CA-72-4

0−6.9 U/mL

M (Q1, Q3)

5.77 (2.02, 17.82)

6.98 (2.34, 21.83)

HE4

< 140 pmol/L

M (Q1, Q3)

110.50 (59.54, 352.50)

137.70 (68.57, 387.74)

Subtypes

-

n (%)

1209 (100.00%)

1039 (100.00%)

 HGSC

-

n (%)

645 (53.35%)

645 (62.08%)

 MC

-

n (%)

79 (6.53%)

79 (7.60%)

 CC

-

n (%)

133 (11.00%)

133 (12.80%)

 EN

-

n (%)

110 (9.10%)

110 (10.59%)

 LGSC

-

n (%)

72 (5.96%)

72 (6.93%)

 others

-

n (%)

170 (14.06%)

0 (0.00%)

  1. Notes: AFP, alpha-fetoprotein; CEA, carcinoembryonic antigen; CA-125, carbohydrate antigen 125; CA-19-9, carbohydrate antigen 19 − 9; CA-72-4, carbohydrate antigen 72 − 4; HE4, human epididymis protein 4; HGSC, high-grade serous carcinoma; MC, mucinous carcinoma; CC, clear cell carcinoma; EN, endometrioid carcinoma; LGSC, low-grade serous carcinoma