Surgery A 60 yrs old pt presenting with dysphagia of 6 wks duration with solid foods. Now can swallow only liquids. Investigations done to diagnose here ? A CxR B Ba Swallow C Endoscopy D All 💡 Explanation A 60 yrs old pt presenting with dysphagia of 6 wks duration with solid foods. Now can swallow only liquids. Investigations done to diagnose here ? ✓ Correct Answer: D. All