Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 14, 2013; 19(30): 4973-4978
Published online Aug 14, 2013. doi: 10.3748/wjg.v19.i30.4973
Table 1 Geographical distribution of pneumatosis cystoides intestinalis in China n (%)
ProvinceMean altitude (m)Cases
Qinghai400092 (38.5)
Sinkiang200028 (11.7)
Beijing5021 (8.8)
Gansu300017 (7.1)
Shanghai410 (4.2)
Yunnan15008 (3.3)
Shanxi10008 (3.3)
Henan15007 (2.9)
Tianjin57 (2.9)
Sichuan5007 (2.9)
Tibet40007 (2.9)
Shandong15004 (1.7)
Shaanxi10004 (1.7)
Zhejiang503 (1.3)
Jiangxi502 (0.8)
Guangdong1002 (0.8)
Kiangsu502 (0.8)
Hainan2002 (0.8)
Heilongjiang2002 (0.8)
Jilin8002 (0.8)
Liaoning5002 (0.8)
Inner mongolia10001 (0.4)
Hebei4001 (0.4)