Ganglion Cyst Overview. A ganglion cyst is a tumor or swelling on top of a joint or the covering of a tendon (tissue that connects muscle to bone). It looks like a sac of liquid (cyst). Inside the cyst is a thick, sticky, clear, colorless, jellylike material. Depending on the size, cysts may feel firm or spongy. 1  One large cyst or many smaller ones may develop. 2  Ganglion cysts, also known as Bible cysts, are more common in women, and 70% occur in people between the ages of 20-40.
Neuroleptic malignant syndrome (NMS) is a life-threatening neurological disorder most often caused by an adverse reaction to neuroleptic or antipsychotic drugs.
Malignant peripheral nerve sheath tumor of the infratemporal fossa with intracranial extension. Of the 11 MPNST cases with high cellularity, 10 (91%) had a high MIB-1 proliferation index, and 4 (36%) were [p53. MDM2 amplification in malignant peripheral nerve sheath tumors correlates with p53 protein expression.