Table 2.
Associated diseases
| Diabetes | 18 cases |
| Malignant tumors | 7 |
| Pyelonephritis | 2 |
| Renal failure | 1 |
| Esophageal rupture | 1 |
| Chronic hepatitis | 1 |
Associated diseases
| Diabetes | 18 cases |
| Malignant tumors | 7 |
| Pyelonephritis | 2 |
| Renal failure | 1 |
| Esophageal rupture | 1 |
| Chronic hepatitis | 1 |