Fig. 5From: Primary myelofibrosis: spectrum of imaging features and disease-related complicationsAxial CT of the chest in another patient with myelofibrosis demonstrating soft tissue masses in the left and right intercostal spaces (asterisk), proven extramedullary haematopoiesis on histology. Note the bilateral bulky posterior mediastinal masses, also extramedullary haematopoiesis (white arrows)Back to article page