**Meig's Syndrome**

**Core Concept**
Meig's syndrome is a rare condition characterized by the presence of a benign ovarian tumor, ascites, and pleural effusion, which resolve after the removal of the tumor. It is often associated with a mucinous cystadenoma of the ovary.

**Why the Correct Answer is Right**
The pathophysiology of Meig's syndrome is not fully understood, but it is thought to be related to the production of substances by the tumor that cause ascites and pleural effusion. The resolution of symptoms after tumor removal suggests that the tumor is the primary cause of the syndrome. The mucinous nature of the tumor is thought to contribute to the production of these substances.

**Why Each Wrong Option is Incorrect**
**Option A:** Not relevant to Meig's syndrome, as it is a condition specifically related to ovarian tumors.
**Option B:** Not accurate, as Meig's syndrome is not typically associated with malignancy.
**Option C:** Not a characteristic of Meig's syndrome, as the condition is not primarily related to liver disease.

**Clinical Pearl / High-Yield Fact**
Meig's syndrome is a classic example of a paraneoplastic phenomenon, where a tumor produces substances that cause symptoms in distant organs. It highlights the importance of considering the broader clinical context when evaluating patients with ovarian tumors.

**Correct Answer: B. Meig's syndrome is associated with benign ovarian tumors.**