{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T21:49:40Z","timestamp":1777672180251,"version":"3.51.4"},"reference-count":16,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2024,1,1]],"date-time":"2024-01-01T00:00:00Z","timestamp":1704067200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"name":"the First Batch of High-level Talent Scientific Research Projects of the Affiliated Hospital of Youjiang Medical University for Nationalities in 2022.","award":["30000CNY"],"award-info":[{"award-number":["30000CNY"]}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Investigative Medicine High Impact Case Reports"],"published-print":{"date-parts":[[2024,1]]},"abstract":"<jats:p>Primary cardiac lymphoma is an exceedingly rare malignant tumor, with diffuse large B-cell lymphoma (DLBCL) being the most prevalent histological subtype. This disease has non-specific clinical manifestations, making early diagnosis crucial. However, DLBCL diagnosis is commonly delayed, and its prognosis is typically poor. Herein, we report the case of a 51-year-old male patient with DLBCL who presented with recurrent chest tightness for 4\u2009months as the primary clinical symptom. The patient was admitted to the hospital and diagnosed with acute myocardial infarction and left ventricular hypertrophy with heart failure. Echocardiography revealed a progression from left ventricular thickening to local pericardial thickening and adhesion in the inferior and lateral walls of the left ventricle. Finally, pathological analysis of myocardial biopsy confirmed the diagnosis of DLBCL. After treatment with the R-CHOP chemotherapy regimen, the patient\u2019s chest tightness improved, and he was discharged. After 2\u2009months, the patient succumbed to death owing to sudden ventricular tachycardia, ventricular fibrillation, and decreased blood pressure despite rescue efforts. Transthoracic echocardiography is inevitable for the early diagnosis of DLBCL, as it can narrow the differential and guide further investigations and interventions, thereby improving the survival of these patients.<\/jats:p>","DOI":"10.1177\/23247096241253334","type":"journal-article","created":{"date-parts":[[2024,5,15]],"date-time":"2024-05-15T08:08:13Z","timestamp":1715760493000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Diffuse Large B-Cell Lymphoma With Cardiac Invasion Presented as Acute Myocardial Infarction and Left Ventricular Hypertrophy: A Case Report"],"prefix":"10.1177","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0032-3179","authenticated-orcid":false,"given":"Zhengjiang","family":"Liu","sequence":"first","affiliation":[{"name":"Youjiang Medical University for Nationalities, Baise, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xingshou","family":"Pan","sequence":"additional","affiliation":[{"name":"Youjiang Medical University for Nationalities, Baise, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianjiao","family":"MO","sequence":"additional","affiliation":[{"name":"Youjiang Medical University for Nationalities, Baise, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tongyuan","family":"Deng","sequence":"additional","affiliation":[{"name":"Youjiang Medical University for Nationalities, Baise, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tuan","family":"Cen","sequence":"additional","affiliation":[{"name":"Youjiang Medical University for Nationalities, Baise, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Baomin","family":"Wei","sequence":"additional","affiliation":[{"name":"Youjiang Medical University for Nationalities, Baise, P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chengcai","family":"Chen","sequence":"additional","affiliation":[{"name":"Youjiang Medical University for Nationalities, Baise, P. R. 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