CA125 elevations are most commonly associated with which cancers?

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Prepare for the Ultrasound Registry (URR) Exam with focused practice on abdomen topics. Use flashcards and multiple choice questions with hints and explanations. Achieve exam success with comprehensive study materials.

Multiple Choice

CA125 elevations are most commonly associated with which cancers?

Explanation:
CA-125 is a serum marker most strongly associated with ovarian epithelial cancer. It often rises when the disease involves the peritoneum, and elevations can also occur with peritoneal involvement from GI cancers. While not specific, ovarian cancer is the primary context, and GI cancers with peritoneal spread can yield elevated CA-125, making that combination the best match among common cancers. It is less typical for liver, breast, or prostate cancers to cause a meaningful CA-125 rise.

CA-125 is a serum marker most strongly associated with ovarian epithelial cancer. It often rises when the disease involves the peritoneum, and elevations can also occur with peritoneal involvement from GI cancers. While not specific, ovarian cancer is the primary context, and GI cancers with peritoneal spread can yield elevated CA-125, making that combination the best match among common cancers. It is less typical for liver, breast, or prostate cancers to cause a meaningful CA-125 rise.

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