Table 1 Patient characteristics before URS using ALA-PDD
| Â | Number of patients | (%) |
|---|---|---|
Median age (IQR) | 71 | (67–79) |
Gender | ||
 Male | 16 | (80) |
 Female | 4 | (20) |
Co-morbidities | ||
 Malignancy | 2 | (10) |
  Urothelial carcinoma | 1 | (5) |
   UT-UC | 0 |  |
   Bladder cancer | 1 | (5) |
  Other | 0 |  |
 Cardiovascular diseases | 5 | (25) |
 Diabetes mellitus | 6 | (30) |
 Other | 4 | (20) |
 None | 7 | (35) |
Laterality | ||
 Right | 8 | (40) |
 Left | 9 | (45) |
 Bilateral | 2 | (10) |
 Unknown | 1 | (5) |
Disease site | ||
 Renal pelvis | 6 | (30) |
  Clinical stage | ||
   < cT2 | 3 | (15) |
   ≥ cT2 | 3 | (15) |
 Ureter | 7 | (35) |
  Clinical stage | ||
   < cT2 | 4 | (20) |
   ≥ cT2 | 3 | (15) |
 Unknown (no lesion on CT or MRI) | 7 | (35) |
Urine cytology | ||
 Positive | 13 | (65) |
 Negative | 7 | (35) |