Fig. 2

Extensive nodular and linear enhancement in posterior fossa and along the surface of the spinal cord representing leptomeningeal metastasis. Diffuse abnormal plaque-like and nodular enhancement along the cord surface throughout the thoracic spine and clearly identifiable ventral intrathecal tumor below T9. Thick plaque-like enhancing soft tissue within the thecal sac at the L5–S1 level reflecting drop metastasis