Martin Raber

All articles by Martin Raber

Cancer of Unknown Primary Site

Cancer of Unknown Primary Site What every physician needs to know: Cancer of Unknown Primary (CUP) accounts for 3-5% of all malignant tumors. The CUP syndrome is defined by presence of regional and/or metastatic disease in a patient without a discernible primary site after a thorough and focused search for a primary tumor. Appropriate management…

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