Optimal Timing for Resuming Antithrombotic Agents and Risk Factors for Delayed Bleeding after Endoscopic Resection of Colorectal Tumors

Table 1

Characteristics of study subjects.

	Cases; ( = 52)	Controls; ( = 156)
Age, years; (mean ± SD)	59.5 ± 11.6	59.5 ± 11.6
Male, sex, (%)	44 (85)	132 (85)