Table 2. The Characteristics in 39 Patients With Primary Transitional Cell Carcinoma of the Urinary Bladder^a,b.

Characteristics	Values
Age (42 - 88), y	65.43 ± 11.64
Gender
Male	33 (84.6)
Female	6 (15.4)
Metastasis
Yes	16 (41)
No	23 (59)
Histological Grade (WHO)
High	35 (89.7)
Low	4 (10.3)
Smoking
Yes	21 (53.8)
No	18 (46.2)
Muscle Invasive
Yes	16 (41)
No	23 (59)

^aData are presented as No. (%).

^bLow grade: grade Ι or ΙΙ; High grade: grade ΙΙ high risk or ΙΙΙ or ΙV.