https://www.selleckchem.com/pr....oducts/4-phenylbutyr
Four cycles of ABVD followed by 30 Gy IFRT (ISRT) is a standard regimen, as an initial treatment, for patients with early-stage classical Hodgkin lymphoma (cHL), whereas 2 cycles of ABVD followed by 20 Gy IFRT (ISRT) is an alternative regimen for those with favorable early-stage cHL. For patients with unfavorable early-stage cHL including bulky disease, local radiotherapy can be safely omitted if negative findings on interim PET are obtained after 2 cycles of escalated BEACOPP plus 2 cycles of ABVD. ABVD (6/8 cycles)