Solitary Bone Plasmacytoma: The Unusual Case with Involvement of Adjacent Disc Space

Background: Solitary plasmacytoma of the bone (SPB) is a rare manifestation of plasma cell tumor that usually presents as a osteolytic lesion mainly localized within the axial skeleton and the back pain is a common clinical feature. Case presentation: This case report discussed a 57-year-old male presented with low back pain caused by SBP. In this case, there is an even rarer phenomenon presented as osteolytic destruction in T7 to T9 vertebral bodies with involvement of adjacent disc spaces. This case report provided a comprehensive description of the radiographic assessment, medical management, and differential diagnosis. Conclusions: : This is the first discussion focusing on differential diagnosis between spinal neoplasm and infectious diseases about SBP with involvement of adjacent disc space.