Most common cause of severe hematemesis in a child is-: (A) Poal hypetension, (B) Peptic ulcer, (C) Mallory weiss syndrome, (D) None of the above
Answer is A. Ans. is 'a' i.e., Poal hypeension "Massive hematemesis in a child is almost always due to variceal bleeding". Variceal bleeding is due to poal hypeension.