Question 1

Purpose of the Procedure

Accepted Answer

Identify the primary organ where the cancer originated. Enable oncologists to select the most effective targeted therapy. Avoid unnecessary or ineffective systemic treatments.

Question 2

Who Should Get This Test?

Accepted Answer

Patients with metastatic cancer where the primary site is unknown. Cases requiring precise molecular subtype identification. Patients seeking a second opinion to confirm the cancer's origin.

Question 3

Understanding the Results

Accepted Answer

The genetic signature of the tumor is compared against a database of known cancers. The report indicates the most likely tissue of origin. Results must be reviewed by a specialized medical oncologist.

Identify the Primary Tumor Origin - Molecular Profiling for Cancer of Unknown Primary (CUP)