“…In the recent literature that we have analysed, several cases of primary and secondary ovarian diffuse large B-cell lymphoma are reported, which represents a clinically and biologically heterogeneous group of aggressive lymphomas which in many cases arises in extranodal sites such as the gastrointestinal tract, soft tissues, bone, breast, gonads and endocrine and exocrine tissues. Follicular lymphoma is a small B-cell lymphoma that in most cases presents as a dissemination of nodal disease while it manifests as a primary lymphoma in a percentage of cases of 10-15% and is well documented in sites such as the tract gastrointestinal tract, the testis, the thyroid, the breast, and the orbit [20,21]. Burkitt lymphoma is an aggressive lymphoma that can present at an extranodal site or as acute leukemia.…”