Cancer of unknown primary (CUP) can cause different signs and symptoms depending on where the cancer is in the body. The general signs or symptoms of cancer of unknown primary are often the same as those found in people with advanced cancer from a known type of cancer. Other health conditions can cause the same symptoms as CUP.
The general symptoms of CUP include:
CUP usually causes specific signs and symptoms depending on where the cancer has spread and which organs it affects. These symptoms include: