| TNM staging System | standard Tumor, NOde & Metastasis staging system |
|---|---|
| exp | lap exploratory laparotomy |
| Expl | Lap exploratory laparotomy |
| LAP | laparoscopy; laparotomy; left arterial pressure; left atrial pressure; leucine aminopeptidase; leuke... |
| lap | laparoscopy; laparotomy |