Diagnose: multiple sclerosis, central tetraparesis syndrome, sensitive disorder syndrome, cerebellar disorder syndrome

Necessary: nonmieloblastic immunosuppressive therapy, hematopoietic stem cell transplantation (HSCT)

Diagnose: heterotype peripheral neuroectodermal tumor (Askin tumor) of the fourth rib on the left, extensive stage, and right lung, vertebrae and lymph node metastases.

Necessary: six intensive polychemotherapy courses, radiation therapy and four post-operation polychemotherapy courses.