ABSTRACT
Hodgkin's lymphoma (HL) is a form of cancer that involves abnormal lymphocyte proliferation which affects the lymphatic system. Patients with HIV are at increased risk of developing HL, despite the introduction of combination antiretroviral therapy. The most common presentation of HL is painless lymphadenopathy with classic constitutional symptoms in advanced disease. Here we discuss a 39-year-old female with a history of HIV on emtricitabine/tenofovir and dolutegravir who presented with four days of worsening diarrhea along with fevers and chills. She had a similar presentation at a nearby hospital four months prior. After initial concern for gastrointestinal infection, an extensive infectious workup was conducted and was negative. After complaints of sore throat and increased confusion during the hospital stay, a CT Chest and Neck revealed diffuse lymphadenopathy. Severely elevated ferritin levels raised concern for secondary hemophagocytic lymphohistiocytosis and prompted expedited ultrasound-guided cervical lymph node (LN) core biopsy and bone marrow biopsy. Ultrasound-guided core biopsy of the LN showed classical Hodgkin's lymphoma of mixed cellularity. The patient was started on doxorubicin, vinblastine, and dacarbazine + nivolumab. This is a case of a patient with HIV who presented with chronic diarrhea of unidentifiable origin and was ultimately diagnosed with classical Hodgkin's lymphoma during her hospitalization and highlights the importance of maintaining lymphoproliferative diseases on the differential in patients with HIV and gastrointestinal symptoms.
