## Core Concept
Hepatic cystadenomas are rare, benign epithelial neoplasms of the liver, often presenting as large, multiloculated cystic lesions. They are thought to arise from the bile ducts and are lined by cuboidal or columnar epithelium. These tumors are more common in women and can cause symptoms due to their size.

## Why the Correct Answer is Right
Hepatic cystadenomas are characterized by their mucinous or serous lining and the presence of ovarian-like stroma in many cases, particularly in those of mucinous type. They are usually solitary and can vary in size. The correct statement about hepatic cystadenoma would relate to its typical characteristics, such as being a benign tumor, often lined by mucin-producing cells, and having a distinctive ovarian-like stroma.

## Why Each Wrong Option is Incorrect
- **Option A:** Without specific details on option A, we can't directly address its incorrectness, but generally, if an option states a characteristic not typical of hepatic cystadenoma, such as being highly aggressive or metastatic, it would be incorrect.
- **Option B:** Similarly, if option B suggests a feature not commonly associated with hepatic cystadenoma, like a specific marker or a very rare presentation, it would be considered incorrect.
- **Option C:** This option's incorrectness would depend on it stating something not generally true for hepatic cystadenoma, such as a common association with a specific syndrome not typically linked to these tumors.
- **Option D:** If option D provides a statement that is actually true for hepatic cystadenoma but is not the best answer based on the question's criteria, it would still be considered in the context of the other options.

## Clinical Pearl / High-Yield Fact
A key point to remember is that hepatic cystadenomas can sometimes be confused with other cystic liver lesions, such as simple hepatic cysts or cystic metastases. The presence of an ovarian-like stroma and mucin-producing epithelial lining are particularly suggestive of cystadenoma. Surgical excision is often required for diagnosis and treatment due to the potential for malignant transformation.

## Correct Answer: D.