A Case of Primary Cutaneous CD 30 Positive Large Cell Lymphoma Showing Spontaneous Complete Regression / 대한피부과학회지

The phenomenon of spontaneous regression, which is one of the characteristics of primary cutaneous CD 30 positive large cell lymphoma, has been observed in approximately one fourth of patients. However, complete regression is far less frequent than partial regression. We report a case of primary cutaneous CD 30 positive large cell lymphoma in a 53-year-old male patient who showed spontaneous complete regression without any treatment.