Response to Rogers et al.
Response to Rogers et al.
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对罗杰斯等人的回应
DOI:
10.1038/jid.2013.450
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发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Chren,Mary-Margaret
中科院分区:
文献类型:
--
作者:
Chren,Mary-Margaret
There is no basis for the assertion by Dr. Rogers and his colleagues that our conclusions were erroneous or affected by the study design. We meticulously studied every patient with basal cell carcinoma or cutaneous squamous cell carcinoma diagnosed over a two-year period at two busy hospitals at our academic medical center. We had excellent follow-up on virtually all patients, and we analyzed patients at the two hospitals separately before pooling them. We could find no evidence that long-term recurrence was lower after Mohs surgery than after excision, even with multiple analyses that adjusted for differences in patient, tumor, and care characteristics. We conclude that any difference in recurrence rates could be determined only in a randomized controlled trial in which similar patients with similar tumors are randomized to receive one treatment or another.It is clear that for most nonmelanoma skin cancers, there is insufficient evidence--from our large prospective cohort study and the European randomized controlled trial in facial basal cell carcinomas (Mosterd et al., 2008)--to guide choices between therapies. What this means for our specialty is that we have no data to justify the dramatic increase in Mohs surgery utilization in the US over the last decades given that Mohs surgery is not the less expensive treatment.(Wilson et al., 2012) Because they are costly, randomized controlled trials often are conducted after observational studies demonstrate clinical equipoise in important, targeted situations. This is precisely the situation in which we find ourselves for many nonmelanoma skin cancers. The results of our studies strongly support a focused randomized controlled trial of surgical treatments for nonmelanoma skin cancer, and I urge Dr. Rogers and colleagues, as respected Mohs surgeons and leaders, to join me in supporting this next scientific approach to studying the comparative efficacy of these treatments.