Erturk E, Soyler O, Pehlivan FS, Arslan C. Case report-right atrial mass: a very rare presentation of endometrial cancer metastasis.
Eur Heart J Case Rep 2023;
7:ytad461. [PMID:
37811158 PMCID:
PMC10551060 DOI:
10.1093/ehjcr/ytad461]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 08/29/2023] [Accepted: 09/11/2023] [Indexed: 10/10/2023]
Abstract
Background
We report a case of a 47-year-old woman with right atrial metastasis of endometrioid adenocarcinoma, which is an uncommon clinical presentation for patients with endometrial cancer (EC). The principal aim of this case is to demonstrate the possibility of distant metastasis, something rarely encountered among this group of patients.
Case summary
Our patient, diagnosed with EC and receiving chemotherapy and radiotherapy after surgery, was found to have enhanced 18-fluorodeoxyglucose uptake inside the right atrium on the repeat positron emission tomography-computed tomography scan at the ninth month after initial diagnosis. Following trans-oesophageal echocardiography, cardiac magnetic resonance imaging showed a hyper-vascular mass with right atrial lateral wall involvement likely to be malignant in nature. A right atrial tumour was successfully removed by cardiovascular surgeons, and a pericardial patch was placed at the site of the excised atrium. The pathological examination showed EC metastasis. Following surgery, systemic treatment was planned for recurrent EC. The patient had an uneventful recovery after the surgery.
Discussion
Endometrial cancer is the most common gynaecologic malignancy and the fourth most common cancer in women. The lymphatic pathway is the main metastatic behaviour of EC; however, haematogenous metastases are not uncommon, especially in patients with higher stages of the disease. Our patient did not show any signs and symptoms of cardiac involvement. Nevertheless, clinicians should be alert for symptoms of cardiac involvement like new-onset murmur, embolism, or dyspnoea. Having known the behavioural pattern of the primary tumour, timely utilization of diagnostic imaging methods in accordance with clinical suspicions in patients with rapidly growing tumours can be lifesaving.
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