This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Anatomy
During sclerotherapy (by endoscopy), following are complications except - 
Select and explain. 
A. Hepatic encephalopathy, B. Perforation, C. Stenosis, D. Fibrosis
A: Hepatic encephalopathy
Answer: A: Hepatic encephalopathy 
Explanation: Hepatic encephalopathy as a complication of endoscopic sclerotherapy is unlikely whereas it is common after TIPSS. Complications of endoscopic sclerotherapy are : Esophageal ulceration - which may bleed and perforate Mediastinitis Pleural effusion Pulmonary edema Late strictures Ref : Sabiston 17/e, p 1251