IMRT in the treatment of locally advanced or inoperable NSCLC in the pre-durvalumab era: clinical outcomes and pattern of relapses, experience from the Oscar Lambret Center oleh Thomas Le Roy, Jennifer Wallet, Maël Barthoulot, Clémence Leguillette, Thomas Lacornerie, David Pasquier, David Pasquier, Eric Lartigau, Eric Lartigau, Florence Le Tinier