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.
Lung-lobe torsion. The torsion of a lung lobe at its hilus is a rare but life-threatening condition in dogs, commonly reported in large deep-chested breeds. Torsion occurs when the lung lobe rotates around the bronchus and vascular supply and remains in that position.