Treatment of choice for annular pancreas is
**Core Concept**
The underlying principle being tested is the management of **annular pancreas**, a rare congenital anomaly where pancreatic tissue surrounds the second part of the duodenum. This condition can cause **duodenal obstruction**.
**Why the Correct Answer is Right**
The treatment of choice for annular pancreas involves relieving the obstruction, usually by **surgical bypass** or **division** of the pancreatic ring, depending on the severity and the patient's condition. The goal is to restore normal flow through the duodenum.
**Why Each Wrong Option is Incorrect**
**Option A:** Incorrect as it might not be specified.
**Option B:** Incorrect as it might not be specified.
**Option C:** Incorrect as it might not be specified.
**Option D:** Incorrect as it might not be specified.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that **annular pancreas** can be asymptomatic or present with symptoms of duodenal obstruction, such as **vomiting** and **abdominal pain**.
**Correct Answer:** D. Duodenojejunostomy.