Outcomes in patients with relapsed or refractory multiple myeloma in a phase I study of everolimus in combination with lenalidomide.

Everolimus, an oral mammalian target of rapamycin (mTOR) inhibitor, has been studied in multiple myeloma (MM) but lacks significant single agent activity. Based on preclinical studies showing synergistic activity of mTOR inhibitors with lenalidomide, we studied the combination of lenalidomide and everolimus in relapsed or refractory MM in a phase I clinical trial. We assessed patient samples using gene expression, Western blotting and immunohistochemistry to probe the mTOR pathway.

Non-mycosis fungoides cutaneous T-cell lymphoma: reclassification according to the WHO-EORTC classification.

Background: Non-mycosis fungoides (non-MF) primary cutaneous T-cell lymphomas (PCTCL) are heterogeneous and divided into subgroups by the World Health Organization-European Organization for Research and Treatment of Cancer (WHO-EORTC) classification of cutaneous lymphomas. We report the first North American series to examine the applicability of the classification, compare our findings with the predominant European literature and confirm the significance of separation into the indolent and aggressive groups.

Methods: Forty-four non-MF PCTCL cases with available tissue for phenotyping, adequate clinical staging information and follow-up were reclassified according to the WHO-EORTC classification.

Pneumocystis carinii pneumonia in HIV negative patients with primary brain tumors.

Background: Pneumnocystis carinii pneumonia (PCP) is an opportunistic infection with rather adverse outcomes. An unexpected increase in cases of PCP was noted in the brain tumor population at the Johns Hopkins Hospital (JHH) in 2000. This prompted the present review of the clinical features and risk factors for PCP in the human immunodeficiency virus (HIV) negative brain tumor population.