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Table 2 Pathologic characteristics of tumor type based on computed tomography findings

From: Comparing clinicopathological features and prognosis of primary pulmonary invasive mucinous adenocarcinoma based on computed tomography findings

Characteristics Total No. (%) Solitary type No. Pneumonic type No. P value
Total of patients 68 54 14  
Pleural visceral invasion     0.884
 Yes 16 (23.5) 12 4  
 No 52 (76.5) 42 10  
T stage     < 0.001
 T1/T2 50 (73.5) 48 2  
 T3/T4 18 (26.5) 6 12  
N stage     0.008
 N0 60 (88.2) 51 9  
 N1/N2/N3 8 (11.8) 3 5  
Pathological stage     < 0.001
 I/II 55 (80.9) 50 5  
 III 13 (19.1) 4 9  
TTF-1 expression     0.001
 Positive 33 (48.5) 32 1  
 Negative 35 (51.5) 22 13  
CK-20 expression     0.189
 Positive 19 (27.9) 16 3  
 Negative 49 (72.1) 38 11  
CK 7 expression     1.000
 Positive 66 (97.1) 52 14  
 Negative 2 (2.9) 2 0  
  1. TTF-1 thyroid transcription factor-1, CK cytokeratin