Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
3125079 | British Journal of Oral and Maxillofacial Surgery | 2010 | 4 Pages |
We evaluated the use of Lugol's iodine in achieving surgical margins free from dysplasia, carcinoma in situ, and invasive carcinoma by an observational study of two series of 50 consecutive patients having resection of oral and oropharyngeal squamous cell carcinoma (SCC) between November 2004 and March 2007.The standard group had resection of the primary tumour with a macroscopic 1 cm margin and removal of adjacent visibly abnormal mucosa. The Lugol's iodine group had identical treatment with resection of any adjacent mucosa that did not stain after the application of Lugol's iodine (where this was feasible).In the standard group 16 patients (32%) had dysplasia, carcinoma in situ, or invasive SCC at a surgical margin. In the Lugol's iodine group two patients (4%) had dysplasia or carcinoma in situ; none had invasive SCC.Lugol's iodine is a simple, inexpensive, and apparently effective means of reducing the likelihood of unsatisfactory surgical margins in the resection of oral and oropharyngeal SCC.