Radiologic surveillance: time interval between radiologic examinations for patients with R/M SCCHN treated by immunotherapy alone, according to the risk of rapid progression. <i><i>“What frequency of radiological monitoring would you recommend for patients treated with immunotherapy in order to identify potential progression and switch to second-line treatment as soon as necessary?”.</i></i>

Radiologic surveillance: time interval between radiologic examinations for patients with R/M SCCHN treated by immunotherapy alone, according to the risk of rapid progression. “What frequency of radiological monitoring would you recommend for patients treated with immunotherapy in order to identify potential progression and switch to second-line treatment as soon as necessary?”.