Lymphoid Proliferations of Indeterminate Malignant Potential arising in Adults with Common Variable Immunodeficiency Disorders: Unusual Case Studies and Immunohistological Review in the Light of Possible Causative Events - da Silva, S; Resnick, E; Lucas, M; Lortan, J; Patel, S; Cunningham-Rundles, C; Gatter, K; Liu, Q; Jaffe, E; Chapel, H (2011)