Sorry to post on here but thought I might get a better chance of a reply. My husband was diagnosed with throat cancer caused by hpv virus in January. He bravely went thorough 6 weeks of radiotherapy and chemo. He is 10 weeks post treatment and his neck lump is still enlarged and oncologist thinks the radiotherapy may not have done it’s job but we won’t know until he has a PET scan in 2weeks time as lymph nodes sometimes take a while to go down. He may need a neck dissection but I’m so worried that cancer may not be contained in the node. Just wondering if anyone has a personal experience please.