Splenosis is a rare condition described as the implantation of ectopic splenic tissue. usually after a splenic rupture. Thoracic splenosis refers to acquired ectopic splenic tissue found within the thoracic cavity. often caused by thoracoabdominal trauma or surgery. https://www.roneverhart.com/NeOn-Zero-Lefty-M390-BLADE-TITANIUM-HANDLE-MRBS-p11472/