Table 1 Results of immunohistochemistry
Antibody | Case 1 Ad | Case 1 NE | Case 2 Ad | Case 2 NE |
|---|---|---|---|---|
34βE12 | + | – | + | – |
CAM5.2 | + | + | + | + |
TTF-1 (clone: SPT24) | + | + | + | + |
TTF-1 (clone: 8G7G3/1) | + | – | + | – |
CEA | + | – | + | – |
Napsin A | + | – | + | – |
SP-A | + | – | + | – |
CD56 | – | + | – | + |
NSE | – | + | – | + |
chromogranin A | – | + | – | + |
synaptophysin | – | + | – | + |
INSM1 | – | + | – | + |
p53 | – | – | – | – |
Ki-67 LI | < 1% | 16.7% | 2% | 3.2% |