
Peter Forsyth, MD, discusses a first-in-human trial of intrathecal dendritic cell therapy for leptomeningeal disease from breast cancer.
A 53-year-old man presents with a nasal mass, and a biopsy is obtained. What is your diagnosis?
A 53-year-old man presents with a nasal mass, and a biopsy is obtained.
Based on the image shown, what is your diagnosis?


![“[E]ven if patients relapse following an allogeneic transplant, donor lymphocyte infusions can be incredibly helpful,” said Mary Jo Lechowicz, MD.](https://cdn.sanity.io/images/0vv8moc6/cancernetwork/06df696db42b151710c58727b1333ee098de6453-1200x800.jpg?w=350&fit=crop&auto=format)



