All are true about Pseudomyxoma peritonei except –
**Core Concept**
Pseudomyxoma peritonei (PMP) is a clinical syndrome characterized by recurrent mucinous ascites causing abdominal distension, often associated with a mucinous neoplasm, typically a low-grade appendiceal mucinous carcinoma.
**Why the Correct Answer is Right**
Pseudomyxoma peritonei is a rare condition where mucin-producing neoplasms, such as appendiceal carcinoids or mucinous adenocarcinomas, produce large amounts of mucin that accumulate in the peritoneal cavity, leading to abdominal distension and symptoms. The condition is often associated with a long-standing history of abdominal pain, bloating, and weight loss. The mucinous ascites can be drained, but recurrence is common due to the seeding of mucinous cells along the peritoneal surfaces.
**Why Each Wrong Option is Incorrect**
**Option A:** While mucinous neoplasms are associated with PMP, the condition is not exclusive to these tumors. Other types of neoplasms, such as ovarian cancer, can also produce mucinous ascites.
**Option B:** The condition is indeed characterized by recurrent mucinous ascites, but the term "pseudomyxoma" is somewhat misleading, as it implies a neoplasm when, in fact, the mucin production is often a secondary phenomenon.
**Option C:** The condition is not typically associated with a palpable abdominal mass, but rather with diffuse abdominal distension due to the accumulation of mucinous ascites.
**Clinical Pearl / High-Yield Fact**
Pseudomyxoma peritonei is often referred to as a "benign" condition, but it carries a significant risk of malignant transformation, especially if the underlying neoplasm is not treated.
**Correct Answer:** A. (Note: The question stem is incomplete, but assuming A is the correct answer, the explanation is provided accordingly.)