Presence of noninvasive premalignant neoplasm at surgical margin in esophageal resection specimen
presence of noninvasive premalignant neoplasm at surgical margin in esophageal resection specimen
Presence of noninvasive premalignant neoplasm at surgical margin in esophageal resection specimen
presence of noninvasive premalignant neoplasm at surgical margin in esophageal resection specimen