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Distribution of anatomic findings using the Gross classification categories.
| Classification | Groups | Number of patients |
|---|---|---|
| Pure esophageal atresia without TEF (type A) | A | 3 (7.9%) |
| Esophageal atresia with proximal TEF (type B) | B | 1 (2.6%) |
| Esophageal atresia with distal TEF (type C) | C | 31 (81.6%) |
| Esophageal atresia with proximal and distal TEF (type D) | D | 3 (7.9%) |
| TEF without esophageal atresia (type E or H-type) | E/H | 0 |
TEF, tracheoesophageal fistula.
