Successfully treated massive pulmonary thromboembolism and thrombus in the right atrium due to diffuse malignant lymphoma: a case report.
A 40-year-old man presented with massive pulmonary embolism related to diffuse large B cell lymphoma. His hemodynamic state worsened rapidly to shock after sudden onset of dyspnea. Echocardiography and thoracic computed tomography indicated pulmonary thromboembolism due to deep venous thromboembolism, associated with a mass in the anterior mediastinum and a 5 x 8 cm mass in the left pelvis compressing the left femoral vein. He underwent emergent surgery to remove a huge thrombus from the right atrium through the bilateral pulmonary arteries. Soon after this surgery, his hemodynamic state recovered and excision of the left cervical lymph node revealed diffuse large B cell lymphoma. Venous compression by the lymphoma mass had caused hemostasis and thrombus formation in the present case.
Inoue
Hiromu
H
The First Department of Integrated Medicine, Omiya Medical Center, Jichi Medical School, Saitama.
Yasu
Takanori
T
Kawahito
Koji
K
Kubo
Norifumi
N
Nishida
Junji
J
Kawakami
Masanobu
M
Saito
Muneyasu
M
D000328:Adult; D004630:Emergencies; D006801:Humans; D016393:Lymphoma, B-Cell / Q000150:complications*; D008228:Lymphoma, Non-Hodgkin / Q000150:complications*; D008297:Male; D011655:Pulmonary Embolism / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery*; D017131:Thrombectomy; D016896:Treatment Outcome; D020246:Venous Thrombosis / Q000209:etiology