Cancer Dictionary
Comprehensive medical dictionary with cancer-related terms, definitions, and explanations to help you better understand medical terminology and concepts.
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Showing 2 of 52 terms starting with "U" in Medical Terminology
Circulating tumor cells (CTCs) are cancer cells that have detached from a primary tumor and circulate in the bloodstream. These cells have the potential to spread cancer to other parts of the body through a process known as metastasis, making them a significant focus of cancer research and diagnosis.
Read full definition→Perineural invasion refers to a pathological process where cancer cells invade the spaces surrounding nerves. Typically detected under a microscope during tissue exams, this process often indicates aggressive cancer and can lead to increased risk of recurrence post-treatment. It's commonly observed in various cancers like prostate, head & neck, colorectal, among others.
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