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Table 5 Expression of OCT4 in subtypes of lung adenocarcinomas

From: Expression of transcript factors SALL4 and OCT4 in a subset of non-small cell lung carcinomas (NSCLC)

Subtype of adenocarcinoma OCT4 expression
Negative Score Score N/A
(0) (1+) (2+)
Mixed (n = 44) 23 (52.3%) 14 (31.8%) 6 (13.6%) 1 (2.3%)*
Acinar (n = 19) 15 (77.0%) 4 (21.1%) 0 (0.0%)  
Mucinous (n = 6) 5 (83.3%) 1 (16. 7%) 0 (0.0%)  
True papillary (n = 4) 2 (50.0%) 2 (50.0%) 0 (0.0%)  
Solid (n = 3) 3 (100.0%) 0 (0.0%) 0 (0.0%)  
Lepidic (n = 1) 0 (0.00) 0 (0.0%) 1 (100.0%)  
Total (n = 77) 48 (62.3%) 21 (27. 3%) 7 (9.1%) 1 (1.3%)
  1. N/A: not applicable.
  2. *One case did not have tumor tissue on the TMA.