Table 5. Intraoperative pain or discomfort of CT-RFA for recurrent HCC against the diaphragmatic dome.
| HCC Location | Major Symptoms | Degree | Case |
|---|---|---|---|
| Zone A | Shoulder & Back Pain | Mild | 12 |
| Moderate | 4 | ||
| Severe | 0 | ||
| Zone B | Precordial Pain | Mild | 10 |
| Moderate | 2 | ||
| Severe | 0 | ||
| Zone C | Gastrointestinal Discomfort* & Abdominal Pain | Mild | 16 |
| Moderate | 3 | ||
| Severe | 0 | ||
| Zone D | Gastrointestinal Discomfort* | Mild | 9 |
| Moderate | 4 | ||
| Severe | 0 |
*Gastrointestinal discomfort includes a burning sensation, discomfort in the upper abdomen or lower chest, nausea, and belching.