Mycosis Fungoides is a very rare form of lymphoma affecting approximately 1,000 people per year in the United States. To provide insight for patients with Mycosis Fungoides and ensure they have access to information about their disease, the National Comprehensive Cancer NetworkA has published the NCCN Guidelines for PatientsA and NCCN Quick Guidea for Mycosis Fungoides , completing the series of NCCN Guidelines for PatientsA : Non-Hodgkin's Lymphomas .