Multi-Organ Failure as the Initial Presentation of Lymphocyte-Depleted Hodgkin Lymphoma in Two Patients with Human Immunodeficiency Virus.

Patients with HIV-associated lymphocyte-depleted Hodgkin lymphoma (HIV-HL) often present with advanced, extranodal disease and aggressive clinical features, limiting definitive therapeutic intervention. Here we report two patients with HIV-HL who presented with multi-organ dysfunction as an initial manifestation of their malignancy. Both were initially treated with brentuximab vedotin (BV), which led only to a temporary partial response, highlighting the challenges of treatment.

The search for an optimal DNA, RNA, and protein detection by in situ hybridization, immunohistochemistry, and solution-based methods.

Clinical trials and correlative laboratory research are increasingly reliant upon archived paraffin-embedded samples. Therefore, the proper processing of biological samples is an important step to sample preservation and for downstream analyses like the detection of a wide variety of targets including micro RNA, DNA and proteins. This paper analyzed the question whether routine fixation of cells and tissues in 10% buffered formalin is optimal for in situ and solution phase analyses by comparing this fixative to a variety of cross linking and alcohol (denaturing) fixatives.