Gastric Mucosal Lesions in Tibetans with High-Altitude Polycythemia Show Increased HIF-1A Expression and ROS Production

Table 3

Characters of gastric mucosal vessels.

		Number of vessels		Average diameter of vessels		The number of erythrocyte (400×)
Groups	Slices	Average	SD	Average	SD	28.71	11.71
Healthy controls	21	12.16	2.64	11.73	2.80	154.63	46.24
HAPC patients	24	25.78	3.60	33.60	9.80	28.71	11.71