A case report: κ light chain multiple myeloma with posterior reversible encephalopathy syndrome / 上海交通大学学报（医学版）

ABSTRACT

Multiple myeloma (MM) is a common malignant tumor of blood system, often manifested as bone destruction, hypercalcemia, and hyperviscosity syndrome. Electrolyte disturbance and hypertension caused by MM can induce posterior reversible encephalopathy syndrome (PRES). This case report reviews that a patient with osteodynia had several mental abnormalities, and was diagnosed as having κ light chain MM with PRES after thorough examination.