To investigate the clinical characteristics of superior digestive tract perforation in the elderly and to improve level of diagnosis and treatment.
目的探讨老年人上消化道穿孔的临床特点，提高其诊断与治疗水平。
Objective: To evaluate the value of spiral ct in the diagnosis of digestive tract perforation.
目的：评价胃肠道穿孔的螺旋CT诊断价值。
Objective To explore the diagnostic value of ultrasonography for the ulcerous perforation of digestive tract.
目的探讨超声对消化道溃疡穿孔的诊断价值。
Objective To explore the diagnostic value of ultrasonography for the ulcerous perforation of digestive tract.
目的探讨超声对消化道溃疡穿孔的诊断价值。
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