Table 3. Advantages and disadvantages of ctDNA testing.
Advantages |
Comfort of patient |
Serial monitoring possible |
Lower sensitivity to tumor heterogeneity (66-68) |
Reduced time to result (58) |
Disadvantages |
No access to histology (SCLC transformation) |
ctDNA not present in all plasma samples |
ctDNA, circulating tumor DNA; SCLC, small cell lung cancer.