FCEM-0620

A 60-year-old female is referred to the Oncology clinic due to the presence of lumps in her neck. There is a non-tender enlargement of several groups of cervical lymph nodes on examination. She is sent for a lymph node biopsy. The results show the presence of lymphoma cells, but there are no Reed-Sternberg cells.

Which one is most appropriate for this case out of the following diagnoses?