Surgical or endoscopic management. If endoscopic which type of treatment?



A 50-year-old man presented with abdominal colic and weight loss of 3 months duration was admitted to the hospital. Despite many antispasmodic medications, the colic did not subside. The patient underwent a colonoscopy that revealed a colonic mass.
The following questions related to this case:
   1- What is the exact site of this lesion­?
   2- Is there a prolapsed part of the colon with this mass?
- What is the line of treatment: surgical or endoscopic, and if endoscopic, what is the type of endoscopic intervention and why?







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