| unknown primary | term type: main entry term part of speech: noun number: singular reliability code: 10 definition: condition in which cancer has been diagnosed, but it is not known where it originated. It is common in cancers that usually have no symptoms in early stages of the disease. Cancer with an unknown primary (site) does not have a good prognosis. The treatment depends on where the metastatic cancer has been found and the type of cell affected. (en) |
| carcinoma of unknown primary | definition: see unknown primary. (en) term type: synonym part of speech: noun number: singular reliability code: 10 |
| CUP | definition: see unknown primary. (en) term type: acronym note: carcinoma of unknown primary (en)part of speech: noun number: singular reliability code: 10 number: singular |
| occult primary | term type: synonym part of speech: noun number: singular reliability code: 10 definition: see unknown primary. (en) |
| OPM | term type: acronym number: singular part of speech: noun reliability code: 10 |