peripheral primitive neuroectodermal tumor of bone (MONDO_0002981) is a small round cell tumor with neural differentiation arising from the bone. It may be associated with pain. Also known as: bone peripheral neuroepithelioma, bone tissue peripheral primitive neuroectodermal tumor, bone tissue peripheral primitive neuroectodermal tumour, osseous peripheral neuroepithelioma, peripheral neuroectodermal tumor of bone, peripheral neuroectodermal tumor of the bone, peripheral neuroectodermal tumour of bone, peripheral neuroectodermal tumour of the bone.