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Treatment of Newly Diagnosed Unfavorable Cancer of Unknown Primary
Source: Cancer of Unknown Primary (CUP) Treatment (PDQ®)–Health Professional Version, National Cancer Institute.
Source updated: May 7, 2025 · Captured 2026-09-09.
Selected source text with whitespace normalised. This Triangle page is not an NCI PDQ summary.
Most patients with newly diagnosed cancer of unknown primary (CUP) are considered to have an unfavorable prognosis.
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Preserved source evidence · Not medical advice