Unknown Barium oesophagogram findings in carcinoma esophagus are all EXCEPT A Distortion of the esophageal lumen B Annular stricture C Edges of filling defect are not clear-cut D Irregular "rat - tail" filling defect of the distal esophagus 💡 Explanation Barium oesophagogram findings in carcinoma esophagus are all EXCEPT ✓ Correct Answer: C. Edges of filling defect are not clear-cut