原げん発ぱつ不ふ明めいがん

noun

cancer of unknown primary; CUP

Medical term for metastatic cancer where the original tumor site cannot be identified.

• 原げん発ぱつ不ふ明めいがんと診しん断だんされ、詳くわしい検けん査さを受うけた。

  I was diagnosed with cancer of unknown primary and underwent detailed tests.