Establishment of Registry for Endoscopic Submucosal Dissection for Superficial Gastrointestinal Neoplasia
Observational Model: Case-Only, Time Perspective: Prospective
Ease of use of the overall procedure and Time of procedure.
Ease of use of overall procedure as rated on a 5-point visual analog scale for very easy, easy, neutral, difficult and very difficult. Time (in minutes) needed to resect the lesion completely, as measured from the first injection to final excision of the lesion.
Michael B Wallace, MD,MPH
Mayo Clinic Florida
United States: Food and Drug Administration
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