Copyright
©The Author(s) 2004.
World J Gastroenterol. Oct 15, 2004; 10(20): 2931-2935
Published online Oct 15, 2004. doi: 10.3748/wjg.v10.i20.2931
Published online Oct 15, 2004. doi: 10.3748/wjg.v10.i20.2931
Table 1 Statistics of the residents of the 9 target villages enrolled in this survey
Village | Total population | Aged between 40-69 (yr %) | Contrain- dication | Expected population | Examined population | Survey rate (%) |
Hebei Village | 1184 | 304 (25.7) | 29 | 275 | 220 | 80.0 |
Taichen Village | 1648 | 412 (25.0) | 39 | 373 | 287 | 76.9 |
Xichengji Village | 1682 | 381 (22.7) | 53 | 328 | 283 | 86.3 |
Zhonghao Village | 699 | 183 (26.2) | 23 | 160 | 130 | 81.3 |
Donghao Village | 1860 | 494 (26.6) | 26 | 468 | 208 | 44.4 |
Chejiao Village | 1618 | 383 (23.7) | 38 | 345 | 276 | 80.0 |
Bai Village | 1679 | 415 (24.7) | 27 | 388 | 284 | 73.2 |
Donghelan Village | 1076 | 271 (25.2) | 17 | 254 | 208 | 81.9 |
Xihelan Village | 602 | 149 (24.8) | 15 | 134 | 117 | 87.3 |
Total | 12048 | 2992 (24.8) | 305 | 2725 | 2013 | 73.8 |
Table 2 Detection rates of the histologic changes in the esopha-gus (%)
Type | Male (%) | Female (%) | Total (%) |
Normal squamous epithelium | 308 (31.7) | 392 (37.7) | 700 (34.8) |
Squamous epithelial acanthosis | 19 (2.0) | 19 (1.8) | 38 (1.9) |
Squamous epithelial atrophy | 1 (0.1) | 2 (0.2) | 3 (0.1) |
Esophagitis | |||
Mild | 337 (34.6) | 366 (35.2) | 703 (34.9) |
Moderate | 11 (1.1) | 22 (2.1) | 33 (1.6) |
Severe | 1 (0.1) | 3 (0.3) | 4 (0.2) |
Dysplasia | |||
Mild | 114 (11.7) | 58 (5.6) | 172 (8.6) |
Moderate | 82 (8.4) | 75 (7.2) | 157 (7.8) |
Severe | 29 (3.0) | 24 (2.3) | 53 (2.6) |
In situ carcinoma | 25 (2.6) | 25 (2.4) | 50 (2.5) |
Intramucosal carcinoma | 2 (0.2) | 2 (0.2) | 4 (0.2) |
Invasive carcinoma | 5 (0.5) | 9 (0.9) | 14 (0.7) |
Others | 31 (3.2) | 33 (3.2) | 64 (3.2) |
Total | 973 (100.0) | 1040 (100.0) | 2013 (100.0) |
Table 3 Age-related distribution of the incidence of pathological changes in esophagus
Type | Age [yr (%)] | |||||
40- | 45- | 50- | 55- | 60- | 65-69 | |
Normal squamous epithelium | 355 (44.8) | 176 (38.4) | 92 (28.6) | 56 (24.9) | 14 (9.4) | 7 (10.4) |
Squamous epithelial acanthosis | 11 (1.4) | 4 (0.9) | 10 (3.1) | 7 (3.1) | 5 (3.4) | 1 (1.5) |
Squamous epithelial atrophy | 1 (0.1) | 1 (0.2) | 1 (0.3) | - | - | - |
Basal cell hyperplasia | 6 (0.8) | 6 (1.3) | 3 (0.9) | 1 (0.4) | 2 (1.3) | - |
Esophagitis | ||||||
Mild | 304 (38.4) | 167 (36.5) | 90 (28.0) | 71 (31.6) | 53 (35.6) | 18 (26.9) |
Moderate | 17 (2.1) | 2 (0.4) | 9 (2.8) | 4 (1.8) | 1 (0.7) | - |
Severe | 1 (0.2) | 2 (0.6) | 1 (0.4) | - | - | |
Dysplasia | ||||||
Mild | 37 (4.7) | 36 (7.9) | 41 (12.7) | 26 (11.6) | 21 (14.1) | 11 (16.4) |
Moderate | 19 (2.4) | 30 (6.6) | 43 (13.4) | 26 (11.6) | 26 (17.4) | 13 (19.4) |
Severe | 12 (1.5) | 12 (2.6) | 12 (3.7) | 6 (2.7) | 9 (6.0) | 2 (3.0) |
In situ carcinoma | 3 (0.4) | 8 (1.7) | 10 (3.1) | 14 (6.2) | 8 (5.4) | 7 (10.4) |
Intramucosal carcinoma | - | 2 (0.4) | - | - | 2 (1.3) | - |
Invasive carcinoma | - | 2 (0.4) | 3 (0.9) | 4 (1.8) | 3 (2.0) | 2 (3.0) |
Others | 27 (3.4) | 11 (2.4) | 6 (1.8) | 9 (4.0) | 5 (3.4) | 6 (9.0) |
Total | 792 (100.0) | 458 (100.0) | 322 (100.0) | 225 (100.0) | 149 (100.0) | 67 (100.0) |
Table 4 Incidence of pathological changes detected histologi-cally in the cardia (%)
Type | Male (%) | Female (%) | Total (%) |
Normal adenoepithelium | 301 (31.0) | 329 (31.7) | 630 (31.4) |
Non-atrophic gastritis | 323 (33.2) | 407 (39.1) | 730 (36.3) |
Atrophic gastritis | 110 (11.3) | 122 (11.7) | 232 (11.5) |
Dysplasia | |||
Mild | 36 (3.7) | 15 (1.4) | 51 (2.5) |
Severe | 12 (1.2) | 5 (0.5) | 17 (0.8) |
Intramucosal adenocarcinoma | 1 (0.1) | 2 (0.2) | 3 (0.1) |
Invasive adenocarcinoma | 12 (1.2) | 5 (0.5) | 17 (0.8) |
Others | 178 (18.3) | 155 (14.9) | 333 (16.5) |
Total | 973 (100.0) | 1040 (100.0) | 2013 (100.0) |
Table 5 Age-related distribution of detection rates of pathological changes in gastric cardia
Type | Age [yr (%)] | |||||
40- | 45- | 50- | 55- | 60- | 65- | |
Normal adenoepithelium | 295 (37.2) | 156 (34.1) | 81 (25.2) | 61 (27.1) | 27 (18.1) | 10 (14.9) |
Non-atrophic gastritis | 319 (40.3) | 169 (36.9) | 116 (36.0) | 60 (26.7) | 47 (31.5) | 19 (28.4) |
Atrophic gastritis | 90 (11.4) | 45 (9.8) | 38 (11.8) | 34 (15.1) | 14 (9.4) | 11 (16.4) |
Dysplasia | ||||||
Mild | 13 (1.6) | 8 (1.7) | 10 (3.1) | 8 (3.6) | 8 (5.4) | 4 (6.0) |
Severe | - | 8 (1.7) | 2 (0.6) | 3 (1.3) | 4 (2.7) | - |
Intramucosal adenocarcinoma | - | - | 1 (0.3) | - | 1 (0.7) | 1 (1.5) |
Invasive adenocarcinoma | - | 1(0.2) | 1 (0.3) | 3 (1.3) | 5 (3.4) | 7 (10.4) |
Others | 75 (9.5) | 71 (15.5) | 73 (22.6) | 56 (24.9) | 43 (28.9) | 15 (22.4) |
Total | 792 (100.0) | 458 (100.0) | 322 (100.0) | 225 (100.0) | 149 (100.0) | 67 (100.0) |
- Citation: Lu XJ, Chen ZF, Guo CL, Li SS, Bai WL, Jin GL, Wang YX, Meng FS, Gao F, Hou J. Endoscopic survey of esophageal cancer in a high-risk area of China. World J Gastroenterol 2004; 10(20): 2931-2935
- URL: https://www.wjgnet.com/1007-9327/full/v10/i20/2931.htm
- DOI: https://dx.doi.org/10.3748/wjg.v10.i20.2931