Objective To evaluate the values of whole body diffusion weighted imaging (DWI) in screening primary unknown tumor in patients with metastases. Methods Totally,
<正>ARACHNOIDITIS ossificans(AO)is a rare type of chronic arachnoiditis characterized by the presence of calcification in,or ossification of the spinal arachnoi
PRIMARY synovial chondromatosis is a rarecondition in which foci of cartilage develop in thesynovial membrane of joints, bursae and tendonsheaths. It typically