What is the surgery of choice for diffuse type of choledochal cyst
**Core Concept**
The underlying principle being tested is the management of **choledochal cysts**, which are congenital anomalies of the bile duct. The diffuse type of choledochal cyst involves the entire extrahepatic biliary tree.
**Why the Correct Answer is Right**
The surgery of choice for the diffuse type of choledochal cyst is a topic of debate, but **complete excision** with **hepaticojejunostomy** is often considered. This approach aims to remove the cyst entirely, reducing the risk of future complications such as malignancy or cholangitis.
**Why Each Wrong Option is Incorrect**
**Option A:** Incorrect because it may not be specified.
**Option B:** Incorrect because it may not be specified.
**Option C:** Incorrect because it may not be specified, however, **hepaticoduodenostomy** is sometimes considered as an alternative to hepaticojejunostomy.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that choledochal cysts are associated with an increased risk of **cholangiocarcinoma**, making complete excision crucial.
**Correct Answer:** D. Complete excision with hepaticojejunostomy.