Table 1 Characteristics of the patients who were registered in the study
From: Optical biopsy for esophageal squamous cell neoplasia by using endocytoscopy
Sex, male/female | 167/30 |
Age (years), Median (range) | 73 (55–90) |
Background | |
After endoscopic resection for ESCC | 169† |
After treatment for HNSCC | 80† |
Referral cases (without biopsy) | 9 |