The coincidence rate of ESU in diagnosing linitis plastica is 90 48%, that is evidently higher than that of conventional endoscopy 52 38% ( P =0 0095), gastrointestinal X ray 61 11% ( P =0 0396) and CT 35 29% ( P =0 0059).

• EUS对皮革胃的诊断符合率为 90 4 8%25 ,显著高于常规内镜检查的 5 2 38%25 (P =0 0 0 95 )、胃肠道钡餐的 6 1 1 1%25 (P =0 0 396 )及CT检查的 35 2 9%25 (P =0 0 0 5 9)。