Circulating Tumor DNA in Cholangiocarcinoma: Current Clinical Applications and Future Perspectives

Rákkutatás · Cholangiocarcinoma · KRAS · TP53

Circulating tumor DNA (ctDNA) is DNA fragments released by tumor cells, which can show tumor‑specific gene mutations (such as IDH1/2, FGFR2 fusion) and epigenetic modifications (such as abnormal methylation).

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Bizonyítékszint: Korai humán adat. Kis vagy feltáró emberi adat.

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