<prompt> A patient with Hodgkin;s lymphoma is having a single cervical lymphnode. Biopsy showed lymphocyte: predominant variant Which of the following is the treatment of eboke -Chemotherapy with RadiotherapyChemotherapy onlyRadiotherapy onlyNo treatment needed  <response>: Historically ,radiotherapy to lymph nodes is used to treat localised stage 1Ainvolvement of a single lymph node region or stage 2 Ainvolvement of two or more lymph node regions effectively , with no adverse prognostic features . Reference :Davidson ;s principles practice of medicine 22nd edition pg no1043 