Multidisciplinary approach for primary cardiac lymphoma associated with hemodynamic failure caused by tricuspid valve obstruction.

ABSTRACT: Primary cardiac lymphoma (PCL) comprises rare cardiac tumors and exhibits rapid growth and poor prognosis. We report the case of a 65-year-old man with PCL associated with unstable hemodynamics caused by tricuspid valve obstruction. Generally, chemotherapy is the first choice of treatment for patients with PCL. This patient required emergency tumor reduction as he was at risk of having acute hemodynamic failure caused by tricuspid valve obstruction. Therefore, he underwent a 2-staged treatment: urgent surgery to avoid sudden death by tricuspid valve obstruction as well as pulmonary embolism during chemotherapy, followed by early chemotherapy. Pathological findings showed diffuse large B-cell lymphoma, and rituximab, cyclophosphamide, doxorubicin hydrochloride, vincristine, prednisolone (R-CHOP) therapy was initiated to treat any residual tumor infiltrating the myocardial wall. The patient showed a marked clinical improvement. We conclude that surgical tumor reduction and early chemotherapy might be an effective treatment for PCL patients with hemodynamic compromise. .

SUBMITTER: Yamamoto M 

PROVIDER: S-EPMC6280745 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature