Table 1. Reported cases of lung adenocarcinomas with enteric morphology.
| Sex/Age(y) | Size(cm)/Site | Smoking | Immunohistological results |
Follow-up (mo) | Reference | |||
|---|---|---|---|---|---|---|---|---|
| CK7 | CK20 | TTF-1 | CDX-2 | |||||
| M/NA | 5.0/RUL | Yes | + | – | + | – | 60/D | (1) |
| M/NA | 4.0/LUL | Yes | + | – | + | + | 47/D | (1) |
| F/NA | 2.6/LLL | Yes | + | P+ | – | P+ | 43/A | (1) |
| M/NA | 3.4/RLL | Yes | + | P+ | – | P+ | 43/A | (1) |
| M/NA | 2.3/RLL | Yes | + | + | – | + | 30/A | (1) |
| M/NA | 1.7/RLL | Yes | + | – | P+ | P+ | 16/A | (1) |
| M/NA | 3.9/LUL | Yes | + | – | – | – | 12/A | (1) |
| F/74 | 3.6/RUL | Yes | + | – | + | – | 26/D | (3) |
| F/70 | 1.7/RUL | Yes | + | – | + | – | 18/D | (3) |
| M/82 | 6.5/RUL | Yes | + | – | P+ | – | 5/D | (3) |
| F/63 | 1.5/RUL | Yes | + | – | + | – | 7/A | (3) |
| F/73 | 7.0/LLL | Yes | + | – | + | – | 3/A | (3) |
| F/57 | 2.0/RUL | Yes | + | – | + | – | 2/A | (3) |
| M/69 | 2.5/RLL | NA | + | – | + | NA | NA | (4) |
| F/51 | 3.3/LLL | Yes | – | + | – | + | 10/A | (5) |
| F/51 | 3.0/LLL and 1.0/RUL | No | – | + | – | + | 48/A | (6) |
| F/61 | 5.0/RML | No | + | P+ | – | – | 6/A | Present case |
A, alive; CK, cytokeratin; D, died; LLL, left lower lobe; LUL, left upper lobe; NA, not available; P, partially; RLL, right lower lobe; RUL, right upper lobe; +, positive; –, negative.