Large-cell neuroendocrine tumor of the prostate: a case report and review of the literature.

Background: Primitive neuroendocrine prostate neoplasms are rarely reported. This entity comprises carcinoïd tumors and poorly differentiated neuroendocrine tumors, mainly those of the small-cell type. Large-cell-type primitive tumors are exceptional, and only nine cases are reported in the literature.

Corrigendum to "Testicular plasmocytoma as late relapse of multiple myeloma" [Urol Case Rep 31 (2020) 101181].

[This corrects the article DOI: 10.1016/j.eucr.

Testicular plasmocytoma as an unsual late relapse of multiple myeloma.

Among extramedullary manifestations of multiple myeloma, testicular localization is exceptional. A scrotal mass in this context poses diagnostic and therapeutic challenges given the aesthetic, psychological and reproductive impact of surgery. Authors report a case of testicular plasmocytoma seven years after remission from multiple myeloma.