Info
Tumor genomic profiling
Diagnosis
What it means
A laboratory analysis that identifies multiple mutations and genetic alterations from a single tumor sample, usually through next generation sequencing (NGS). It helps find targeted therapies suited to the tumor's specific molecular profile.
Related terms
The terms below often appear alongside this one. Each definition is right here, so you do not have to look elsewhere.
- Genetic testing
- Laboratory tests that identify changes (mutations) in a person's genes. In oncology, these can show whether there is an increased inherited risk of cancer and can guide the decision for personalized treatment. It is usually done from a blood sample.
- AFP (alpha-fetoprotein)
- A tumor marker useful especially for liver cancer and certain testicular or ovarian tumors. It is measured in the blood for diagnosis, monitoring treatment and detecting a recurrence.
- ALK-positive
- A gene rearrangement found in a subset of lung cancers, more common in non-smoking or younger patients. ALK-positive tumors often respond very well to specific targeted therapies, different from standard chemotherapy.
Other terms in “Diagnosis”
Glossary definitions are written for patients by the OncoDots team and go through internal medical review. They explain terms; they do not establish a diagnosis and do not recommend a treatment.