Solitary splenic metastasis from nasopharyngeal carcinoma: a case report and systematic review of the literature. Issue 1 (December 2016)

• Record Type: Journal Article
• Authors: Genova, Pietro; Brunetti, Francesco; Bequignon, Emilie; Landi, Filippo; Lizzi, Vincenzo; Esposito, Francesco; Charpy, Cecile; Calderaro, Julien; Azoulay, Daniel; de'Angelis, Nicola
• Is Part Of: World journal of surgical oncology. Volume 14:Issue 1(2016)
• Page Start: 1
• Page End: 11
• Publication Date: 2016-12
• Subjects: Splenic metastasis -- Nasopharyngeal carcinoma -- Systematic review; Cancer -- Surgery -- Periodicals; Tumors -- Periodicals; Tumors -- Surgery -- Periodicals; Surgery, Operative -- Periodicals; 616.994059
• DOI: 10.1186/s12957-016-0941-2
• Languages: English
• ISSNs: 1477-7819

Abstract

Abstract Background Solitary splenic metastases are a rare occurrence, and the nasopharyngeal carcinoma represents one of the most uncommon primary sources. The present study aimed to describe a rare case of a solitary single splenic metastasis from nasopharyngeal carcinoma and to assess the number of cases of isolated nasopharyngeal carcinoma metastases to the spleen reported in the literature. Main body We describe the case of a 56-year-old man with a history of nasopharyngeal carcinoma and complete remission after chemo-radiotherapy. Three months after complete remission, positron emission tomography/computed tomography scan revealed a hypermetabolic splenic lesion without increased metabolic activity in other areas. After laparoscopic splenectomy, the pathology report confirmed a single splenic metastasis from undifferentiated carcinoma of the nasopharyngeal type. The postoperative period was uneventful. We also performed a systematic review of the literature using MEDLINE and Google Scholar databases. All articles reporting cases of splenic metastases from nasopharyngeal carcinoma, with or without histologic confirmation, were evaluated. The literature search yielded 15 relevant articles, which were very heterogeneous in their aims and methods and described only 25 cases of splenic metastases from nasopharyngeal carcinoma. Conclusion The present review shows that solitary splenic metastases from nasopharyngeal carcinoma are a rare event, but it should be considered in patients presenting with splenic lesions at imaging and a history of primary or recurrent nasopharyngeal carcinoma. No evidence supports a negative impact of splenectomy in patients with solitary splenic metastasis from nasopharyngeal carcinoma.