Table 2.
Distribution of cases by stage and year of diagnosis.
| Year of Diagnosis | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Stage | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | Total |
| n (%) | n (%) | n (%) | n (%) | n (%) | n (%) | n (%) | n (%) | n (%) | n (%) | |
| I | 3 (7.7) | 9 (16.1) | 6 (11.3) | 13 (24.1) | 7 (16.3) | 7 (14.9) | 14 (23.3) | 10 (21.7) | 10 (20.0) | 79 (17.6) |
| II | 1 (2.6) | 3 (5.4) | 3 (5.7) | 5 (9.3) | 1 (2.3) | 0 (0.0) | 0 (0.0) | 1 (2.2) | 4 (8.0) | 18 (4.0) |
| III | 18 (46.2) | 24 (42.8) | 29 (54.7) | 20 (37.0) | 19 (44.2) | 21 (44.7) | 28 (46.7) | 20 (43.5) | 22 (44.0) | 201 (44.9) |
| IV | 17 (43.5) | 20 (35.7) | 15 (28.3) | 16 (29.6) | 16 (37.2) | 16 (34.0) | 18 (30.0) | 15 (32.6) | 13 (26.0) | 146 (32.6) |
| Unknown | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 3 (6.4) | 0 (0.0) | 0 (0.0) | 1 (2.0) | 4 (0.9) |
| Total | 39 (100) | 56 (100) | 53 (100) | 54 (100) | 43 (100) | 47 (100) | 60 (100) | 46(100) | 50 (100) | 448(100) |