%0 Letter %T Letter to the Editor regarding "Liquid biopsy in oncology: a consensus statement of the Spanish society of pathology and the Spanish society of medical oncology". %A Enko D %A Kriegshäuser G %J Clin Transl Oncol %V 23 %N 7 %D 07 2021 %M 33528812 %F 3.34 %R 10.1007/s12094-020-02527-z %X