Despite a high en bloc resection rate, its technical difficulty and risk of complications limit the widespread use of colorectal endoscopic submucosal dissection (ESD).

尽管大肠病变的内镜黏膜下剥离术(esd)有高的整块切除率，但其技术难度和并发症的风险限制了它的广泛使用。

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If no clear right, no strictly constraint on inner-budget and weak responsibility on the risk of exceed the time limit, it will reflect the interest rate not so sensitive.

产权不清晰，对利息内在预算约束不强，逾期风险责任弱化，对利率反映就不会灵敏。

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