Table 1 Clinicopathologic features of 62 gallbladder carcinomas
Parameters | No. of cases (percentage) | |
|---|---|---|
Sex | Male | 22 (35.48) |
Female | 40 (64.52) | |
Age (years) (mean: 67.45, median: 68, range 48–89) | ≤60 | 17 (27.42) |
61–70 | 18 (29.03) | |
71–80 | 20 (32.26) | |
81–90 | 7 (11.29) | |
Primary tumor (T) | T1 | 14 (22.58) |
T2 | 21 (33.87) | |
T3 | 27 (43.55) | |
Stage | I | 33 (53.23) |
II | 27 (43.55) | |
III | 0 (0) | |
IV | 2 (3.23) | |
Histologic type | Papillary | 9 |
Tubular | 47 | |
Other | Undifferentiated (2); clear cell (1); Adenosquamous (3) | |
Histologic grade | Grade 1 | 35 (56.45) |
Grade 2 | 18 (29.03) | |
Grade 3 | 7 (11.29) | |
Grade 4 | 2 (3.23) | |
Vascular invasion | Present | 24 (38.71) |
Absent | 38 (61.29) | |
Tumor necrosis | Present | 26 (41.94) |
Absent | 36 (58.06) |
