Choroid plexus carcinoma (unenhanced CT)

Chronic inflammatory demyelinating polyradiculoneuropathy

Classic chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) consists of a symmetrical proximal and distal weakness with variable sensory symptoms that exhibits either a relapsing, stepwise progressive or steadily progressive course. Aside from limb weakness, patients often have fatigue, numbness, tingling, or tight sensation in their extremities. Painful symptoms include burning, aching, tenderness, or jabbing feelings.