%0 Case Reports
%T Müllerian Cysts of the Posterior Mediastinum: A Case Report and Review of the Literature.
%A Sullivan C
%A Swid MA
%A Klena JW
%A J Kazmi SA
%A Frank R
%J Cureus
%V 14
%N 11
%D Nov 2022
%M 36514604
暂无%R 10.7759/cureus.31298
%X Cysts can be segregated according to their embryonic backgrounds. The cysts that were found in the mediastinum are usually divided into bronchogenic cysts, enteric cysts, esophageal cysts, and nonspecific cysts. We add to the relatively small body of literature that exists on this topic by reporting a case of a Müllerian cyst occurring in the posterior mediastinum of a 60-year-old female, showing diffuse nuclear positivity for estrogen receptor (ER) and PAX-8. We examined and summarized the findings of the unique reported cases in the literature. Lastly, an institutional retrospective review of all posterior mediastinal lesions in the last 38.5 years was performed. This revealed that out of 135 candidates within our own healthcare system, the only case consistent with the diagnosis of a mediastinal Müllerian cyst is the report included herein.