A. Multiple myeloma is a malignant, clonal disorder of plasma cells that originates in the bone marrow. Itâs a relatively common disorder, accounting for 1% of all malignancies and 10% of all hematologic malignancies in adults.
torsion, n 1. , motion or state of torque in which one end of an anatomical component is twisted about its longitudinal axis as the opposite end is either immobile or moves in the opposite direction.
Define torturous: very unpleasant or painful; causing torture; painfully difficult or slow â torturous in a sentence very unpleasant or painful; causing torture; painfully difficult or slowâ¦ See the full definition