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Table 3 The results of immunohistochemistry staining for ovarian mucinous carcinoma

From: Survival and biomarker analysis for ovarian mucinous carcinoma according to invasive patterns: retrospective analysis and review literature

   Ovarian mucinous carcinoma
with infiltrative invasion
Ovarian mucinous carcinoma
with expansile invasion
p-Value
Molecule   n = 25 n = 24
CK7 (n (%)) Positive 24 (96.0) 24 (100.0) 0.99
Negative 1 (4.0) 0 (0.0)  
CK20 (n (%)) Positive 11 (44.0) 15 (62.5) 0.24
Negative 14 (56.0) 9 (37.5)  
CDX2 (n (%)) Positive 21 (84.0) 23 (95.8) 0.35
Negative 4 (16.0) 1 (4.2)  
HER-2 (n (%)) Positive 7 (28.0) 10 (41.7) 0.38
Negative 18 (72.0) 14 (58.3)  
CK 5/6 (n (%)) Positive 9 (36.0) 1 (4.2) 0.01
Negative 16 (64.0) 23 (95.8)  
Androgen receptor (n (%)) Positive 2 (8.0) 0 (0.0) 0.49
Negative 23 (92.0) 24 (100.0)  
ALDH1 (n (%)) Positive 9 (36.0) 10 (41.7) 0.77
Negative 16 (64.0) 14 (58.3)  
CD24 (n (%)) Positive 6 (24.0) 0 (0.0) 0.02
Negative 19 (76.0) 24 (100.0)  
CD133 (n (%)) Positive 8 (32.0) 5 (20.8) 0.52
Negative 17 (68.0) 19 (79.2)  
PD-1 (n (%)) Positive 2 (8.0) 0 (0.0) 0.49
Negative 23 (92.0) 24 (100.0)  
PD-L1 (n (%)) Positive 6 (24.0) 6 (25.0) 0.99
Negative 19 (76.0) 18 (75.0)  
ZEB1 (n (%)) Positive 1 (4.0) 1 (4.2) 0.99
Negative 24 (96.0) 23 (95.8)  
c-Met (n (%)) Positive 6 (24.0) 4 (16.7) 0.73
Negative 19 (76.0) 20 (83.3)  
EGFR (n (%)) Positive 7 (28.0) 0 (0.0) < 0.01
Negative 18 (72.0) 24 (100.0)  
Snail-2 (n (%)) Positive 1 (4.0) 1 (4.2) 0.99
Negative 24 (96.0) 23 (95.8)  
  1. Abbreviations: CK7 Cytokeratin 7, CK20 Cytokeratin 20, CDX2 Caudal type homeobox 2, HER-2 Human epidermal growth factor receptor 2, CK5/6 Cytokeratin 5/6, ALDH1 Aldehyde dehydrogenase 1, CD24 Cluster of differentiation 24, CD133 Cluster of differentiation 133, PD-1 Programmed cell death 1, PD-L1 Programmed cell death 1- ligand 1, ZEB1 Zinc finger E-box binding homeobox 1, EGFR Epithelial growth factor receptor
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