51 Small cell/lymphohistiocytic morphology is associated with CD8 positivity, retained T cell markers, a trend of decreased PD-L1 expression, but not outcome in adults with ALK+ ALCL

• Jie Xu,
• Swaminathan Iyer,
• Mahsa Khanlari,
• Shaoying Li,
• Roberto N Miranda,
• Cameron Yin,
• Pei Lin,
• Guilin Tang,
• Sergej N Konoplev,
• L Jeffrey Medeiros

Affiliations

Jie Xu

1 Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China

Swaminathan Iyer

University of Texas MD Anderson Cancer Center, Houston, Texas, USA

Mahsa Khanlari

MD Anderson Cancer Center, Houston, TX, USA

Shaoying Li

MD Anderson Cancer Center, Houston, TX, USA

Roberto N Miranda

MD Anderson Cancer Center, Houston, TX, USA

Cameron Yin

MD Anderson Cancer Center, Houston, TX, USA

Pei Lin

MD Anderson Cancer Center, Houston, TX, USA

Guilin Tang

MD Anderson Cancer Center, Houston, TX, USA

Sergej N Konoplev

MD Anderson Cancer Center, Houston, TX, USA

L Jeffrey Medeiros

MD Anderson Cancer Center, Houston, TX, USA