RARE DISEASE LEARNING CENTERS +++++

RARE DISEASE LEARNING CENTERS Neuroblastoma https://checkrare.com/neuroblastoma/ Neuroblastoma is a rare childhood cancer, but it is the most common extracranial solid tumor in children. It is a neuroendocrine tumor that originates in neuroblasts or neural crest progenitor cells. Rett Syndrome https://checkrare.com/rett-syndrome/ Rett syndrome is a multisystem disorder that primarily affects girls. Only in rare cases are boys affected (who may experience more severe symptoms). Multiple loss-of-function mutations to the MECP2 gene are the cause of Rett syndrome. Cutaneous T-Cell Lymphoma (CTCL) https://checkrare.com/cutaneous-t-cell-lymphoma-2/ Cutaneous T-cell lymphoma (CTCL) belongs to the non-Hodgkin lymphoma class of hematologic T-cell lymphoproliferative disorders. Learn About WHIM Syndrome https://checkrare.com/learn-about-whim-syndrome/ WHIM syndrome is a rare, congenital primary immunodeficiency disorder associated with neutropenia that typically presents in childhood or adolescence, predominantly caused by pathogenic variants in the CXCR4 chemokine receptor gene. Tenosynovial Giant Cell Tumor (TGCT) https://checkrare.com/tenosynovial-giant-cell-tumor-tgct/ Tenosynovial giant cell tumor (TGCT) is a non-malignant tumor involving the joint synovium, bursae, and tendon sheath. These rare tumors are sometimes referred to as giant cell tumor of the tendon sheath (GCT-TS) and/or pigmented villonodular synovitis (PVNS).