It is controversial on the local radical excision of early rectal cancer currently, while it is recognized for curable local excision of rectal polyp and palliatively local resection of rectal cancer.

早期直肠癌的根治性局部切除术目前仍存在争议，而治愈性的直肠息肉局部切除和姑息性的直肠癌局部切除术已经被大家认可。

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Biopsies do not imply cancer, however, removal of a colonic polyp is an important means of preventing colo-rectal cancer.

做活组织检查不意味患有癌症，并且切除结肠息肉是预防结肠直肠肿瘤的有效方法。

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Conclusion: PPH is a simple, safe, effective method with minimal invasion and few complications for rectal sessile polyp.

结论：PPH切除直肠广基息肉是一种简便、安全、有效和术后并发症少的微创治疗方法。

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