<prompt> Most common lymph node involved in Hodgkins lymphoma isInguinalCervicalAxillarySub-clavicular  <response>: Answer is B Cervical The most common lymph nodes involved in Hodgkins Lymphoma are the cervical lymph nodes. The most common lymph nodes involved in Hodgkins Lymphoma are cervical lymph nodes and supraclavicular lymph nodes 60-70 Detection of an unusual mass or swelling in the superficial, supra-diaphragmatic lymph nodes 60-70 cervical and supraclavicular, 15-20 axillary is the most common presentation of Hodgkins Lymphoma. Only 15 to 20 percent of patients have sub-diaphragmatic disease at presentation -- Williams Manual of Hematology 