Rituximab combined with Bruton tyrosine kinase inhibitor to treat elderly diffuse large B-cell lymphoma patients: Two case reports

Figure 1 Positron emission tomography-computed tomography scan showed multiple enlarged lymph nodes in the left neck and left supraclavicular region. The bone density of the right ilium increased unevenly, with an irregular soft tissue mass involving the right side of the sacrum and the right acetabulum, with unclear borders (approximately 12.8 cm × 11.3 cm). A: The iliac bone scan; B: The whole-body scan; C: The neck scan.