如何使用 "maculate" 造句

1. Results Among 12 cases with SDAVF , 11 cases showed diffuse long T_2 signal , 2 cases demonstrated inhomogeneous maculate enhancement in the spinal cord and 6 cases revealed abnormal vessels in the dorsal spaces of spinal cord on MRI .
结果12例硬脊膜动静脉瘘中,MRI显示脊髓内弥漫性长T2信号影11例,脊髓斑片状强化2例,脊髓背侧异常血管影6例。