Copyright
©The Author(s) 2004.
World J Gastroenterol. Jun 15, 2004; 10(12): 1834-1835
Published online Jun 15, 2004. doi: 10.3748/wjg.v10.i12.1834
Published online Jun 15, 2004. doi: 10.3748/wjg.v10.i12.1834
Table 1 Age distribution of all patients with carcinoma of esophagus: n (%)
| Age (yr) | A | B | C |
| ≤ 30 | 3 (1.4) | 2 (0.4) | 5 (0.6) |
| 30- | 15 (7.1) | 20 (4.3) | 26 (3.0) |
| 40- | 47 (22.3) | 72 (16.0) | 162 (18.9) |
| 50- | 103 (48.8) | 160 (35.5) | 250 (29.1) |
| > 60 | 43 (20.4) | 197 (43.7) | 415 (48.4) |
- Citation: Zhang H, Chen SH, Li YM. Epidemiological investigation of esophageal carcinoma. World J Gastroenterol 2004; 10(12): 1834-1835
- URL: https://www.wjgnet.com/1007-9327/full/v10/i12/1834.htm
- DOI: https://dx.doi.org/10.3748/wjg.v10.i12.1834