POEMS syndrome
（重定向自PEP syndrome）
POEMS syndrome (also known as Crow–Fukase syndrome, Takatsuki disease, or PEP syndrome) is a rare medical syndrome. It is defined as the combination of a plasma-cell proliferative disorder (typically myeloma), polyneuropathy, and effects on many other organ systems. It begins in middle age – the average age at onset is 50 – and affects up to twice as many men as women.