Presence of low grade squamous intraepithelial lesion at surgical margin in esophageal resection specimen
presence of low grade squamous intraepithelial lesion at surgical margin in esophageal resection specimen
Presence of low grade squamous intraepithelial lesion at surgical margin in oesophageal resection specimen
presence of low grade squamous intraepithelial lesion at surgical margin in oesophageal resection specimen