scholarly journals Diagnostic pitfalls: intramyocardial lymphoma metastasis mimics acute coronary syndrome in a diffuse large B cell lymphoma patient—case report

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Lilla Prenek ◽  
Klára Csupor ◽  
Péter Beszterczán ◽  
Krisztina Boros ◽  
Erika Kardos ◽  
...  

Abstract Background Cardiac tumors are very uncommon compared to other cardiac diseases. Their clinical symptoms can vary from absent to non-specific. The most common symptoms are arrhythmias, blood flow obstruction due to valvular dysfunction, shortness of breath, systemic embolization, and accumulation of pericardial fluid. Hereby, we describe a very rare case of a diffuse large B cell lymphoma patient who presented with the symptoms and signs of acute coronary syndrome (ACS) but the patient’s complaints were caused by his intramyocardial lymphoma metastasis. Case presentation Forty-eight-year-old diffuse large B cell lymphoma patient was admitted to our emergency department with chest pain, effort dyspnea, and fever. The patient had normal blood pressure, blood oxygen saturation, sinus tachycardia, fever, crackles over the left lower lobe, novum incomplete right bundle branch block with Q waves and minor ST alterations, elevated C-reactive protein, high-sensitivity troponin-T, and d-dimer levels. Chest X-ray revealed consolidation on the left side and enlarged heart. Bed side transthoracic echocardiography showed inferior akinesis with pericardial fluid. Coronary angiography showed no occlusion or significant stenosis. Chest computed tomography demonstrated the progression of his lymphoma in the myocardium. He was admitted to the Department of Hematology for immediate chemotherapy and he reached complete metabolic remission, followed by allogeneic hematopoietic stem cell transplantation. Unfortunately, about 9 months later, he developed bone marrow deficiency consequently severe sepsis, septic shock, and multiple organ failure what he did not survive. Conclusions Our case demonstrates a very rare manifestation of a heart metastasis. ACS is an unusual symptom of cardiac tumors. But our patient’s intramyocardial lymphoma in the right atrium and ventricle externally compressed the right coronary artery and damaged the heart tissue, causing the patient’s symptoms which imitated ACS. Fortunately, the quick diagnostics and immediate aggressive chemotherapy provided the patient’s remission and suitability to further treatment.

2020 ◽  
Author(s):  
Lilla Prenek ◽  
Klára Csupor ◽  
Péter Besztercán ◽  
Krisztina Boros ◽  
Erika Kardos ◽  
...  

Abstract Background: Cardiac tumors are very uncommon compared to other cardiac diseases. Their clinical symptoms can vary from absent to nonspecific. The most common symptoms are arrhythmias, blood flow obstruction due to valvular dysfunction, shortness of breath, systemic embolization, accumulation of pericardial fluid. Hereby, we describe a very rare case of a diffuse large B cell lymphoma patient who presented with the symptoms and signs of acute coronary syndrome (ACS) but the patient’s complaints were caused by his intramyocardial lymphoma metastasis.Case presentation: 48-year-old diffuse large B cell lymphoma patient was admitted to our emergency department with chest pain, effort dyspnea and fever. The patient had normal blood pressure, blood oxygen saturation, sinus tachycardia, fever, crackles over the left lower lobe, novum incomplete right bundle branch block with Q waves and minor ST alterations, elevated C-reactive protein, high-sensitivity troponin-T and d-dimer levels. Chest X-ray revealed consolidation on the left side and enlarged heart. Bed side transthoracic echocardiography showed inferior akinesis with pericardial fluid. Coronary angiography showed no occlusion or significant stenosis. Chest computed tomography demonstrated the progression of his lymphoma in the myocardium. He was admitted to the Department of Hematology for immediate chemotherapy and he reached complete metabolic remission, followed by allogeneic hematopoietic stem cell transplantation. Unfortunately, about 9 months later, he developed bone marrow deficiency consequently severe sepsis, septic shock and multiple organ failure what he did not survive.Conclusions: Our case demonstrates a very rare manifestation of a heart metastasis. ACS is an unusual symptom of cardiac tumors. But our patient’s intramyocardial lymphoma in the right atrium and ventricle externally compressed the right coronary artery, causing the patient’s symptoms which imitated ACS. Fortunately, the quick diagnostics and immediate aggressive chemotherapy provided the patient’s remission and suitability to further treatment.


2009 ◽  
Vol 89 (3) ◽  
pp. 400-402 ◽  
Author(s):  
Takashi Sonoki ◽  
Yaqiong Li ◽  
Setsuko Miyanishi ◽  
Hirokazu Nakamine ◽  
Nobuyoshi Hanaoka ◽  
...  

2018 ◽  
Vol 46 (4) ◽  
pp. e130-e131 ◽  
Author(s):  
Shin‐Ichi Osada ◽  
Yusuke Fujiwara ◽  
Naoyuki Higashi ◽  
Kazutaka Nakayama ◽  
Masaru Hosone ◽  
...  

2008 ◽  
Vol 11 (2) ◽  
pp. 221-230 ◽  
Author(s):  
Robert C. Lee ◽  
Denise Zou ◽  
Douglas. J. Demetrick ◽  
Lisa M. DiFrancesco ◽  
Konrad Fassbender ◽  
...  

2021 ◽  
Vol 23 (Supplement_G) ◽  
Author(s):  
Rita Cristina Myriam Intravaia ◽  
Benedetta De Chiara ◽  
Francesco Musca ◽  
Francesca Casadei ◽  
Giuseppina Quattrocchi ◽  
...  

Abstract A 33 years old patient came to our attention, pregnant in her 26th week. She had dyspnoea, cough and weight loss (up to 45 kg of weight) in the previous two weeks. During urgent gynecological check-up she was found in poor general conditions, tachypnoic (respiratory rate >30 acts/minutes) with pale skin and bilateral jugular turgor. There was nothing relevant in her past medical history except for a thrombocytopenia appeared 2 months before. She consulted a haematologist who recommended to look for JAK2 mutation that was excluded. Echocardiography revealed a voluminous hypoechoic mass extrinsically imprinting the roof and the anterior wall of the right atrium that also involved inferior vena cava as a sleeve; a flow acceleration with an average gradient of 6 mmHg was documented at the level of right lower pulmonary vein and a possible infiltration of atrial wall was seen. Left ventricle was normal in size and kinesis; right ventricle also showed preserved contractility of the free wall with reduction in the distal outflow portion due to diffuse soft thickening that surrounded this portion and that extended cranially towards the trunk of pulmonary artery and ascending aorta. There also was a layer of circumferential pericardial effusion, apparently organized, with irregular profile of visceral pericardial sheet adjacent to diaphragmatic wall of right ventricle. On chest contrast computed tomography (CT) a voluminous mediastinal solid mass (13 × 16 × 18 cm) was confirmed with inhomogeneous enhancement for central necrotic components determining complete atelectasis of middle and upper right lung lobes and compression of superior vena cava, of some branches of pulmonary artery and ipsilateral pulmonary veins too; supra-aortic trunks and aorta were surrounded by the mass but open; the mass enveloped the right posterolateral area of the heart, displacing it to the left and compressing right atrium with apparent pericardial infiltration. Moreover there were approximately 16 mm of pericardial effusion and multiple mediastinal adenopathies. A chest and abdomen magnetic resonance confirmed the presence of the known voluminous heteroplastic formation occupying almost all right hemithorax, indissociable from the pericardium, with compression of right heart chambers and cavae veins. A thoracic biopsy of mediastinal mass was urgently performed under ultrasound guidance and followed by systemic steroid therapy. Histological examination showed off the diagnosis of primary large B cell lymphoma of the mediastinum (PMBCL, according to WHO classification 2016). A steroid therapy and chemotherapy cycles were started (Cyclophosphamide-Hydroxydaunorubicin-Oncovin-Prednisone—CHOP scheme). On the second day after chemotherapy, we saw a sudden worsening of clinical conditions: the patient had severe respiratory distress and signs of low cardiac output such as hypotension, elevated heart rate, increased blood lactates, low venous oxygen saturation (SVO2 45%), and elevation N-terminal prohormone of brain natriuretic peptide (NT-proBNP); she was therefore admitted to intensive care unit (ICU) where a gradual optimization of haemodynamic parameters. Then she underwent a second cycle of chemotherapy: dose-adjusted etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin, and rituximab (EPOCH-R) and was then successfully discharged. In such cases a careful evaluation and balancing of both haematological and gynecological–obstetric aspects is needed and it requires a multidisciplinary team approach in order to identify the best diagnostic and therapeutic pathway and, most of all, the best timing for delivery depending on gestational age.


Sign in / Sign up

Export Citation Format

Share Document