Extra-Adrenal Myelolipoma Containing Small Lymphocytic Lymphoma/Chronic Lymphocytic Leukemia: A Case Report and Review of the Literature. (29th March 2016)

• Record Type: Journal Article
• Authors: Arora, Komal; Sidhu, Jagmohan
• Other Names: Kyrtsonis Marie-Christine Academic Editor.
• Is Part Of: Case reports in hematology. Volume 2016(2016)
• Publication Date: 2016-03-29
• Subjects: Hematology -- Periodicals; Hematology -- Case studies -- Periodicals; Blood -- Diseases -- Periodicals; Hematology; Hematologic Diseases; Blood -- Diseases; Hematology; Electronic journals; Periodicals; Case studies; Periodicals; Case Reports; Fulltext; Internet Resources; Periodicals; 616.15
• DOI: 10.1155/2016/7364951
• Languages: English
• ISSNs: 2090-6560

Abstract

Abstract : Myelolipoma is a benign tumor consisting of mature fat interspersed with hematopoietic elements resembling bone marrow. The vast majority occurs within the adrenal glands, but several cases of extra-adrenal myelolipomas (EAMLs) have been reported. We report a case of a 64-year-old male who presented with complaint of lower abdominal discomfort. CT scan of abdomen and pelvis showed a 6 cm × 5 cm, well-circumscribed, predominantly fatty mass in the presacral region. Histological examination of the pelvic mass revealed a myelolipoma heavily infiltrated by small lymphoid cell aggregates with immunophenotypic features of small lymphocytic lymphoma/chronic lymphocytic leukemia (SLL/CLL). Review of the literature revealed that there is only one published report of SLL/CLL involving a myelolipoma, which was also an extra-adrenal myelolipoma, and, therefore, our case is the second case of a SLL/CLL involving a myelolipoma that is an extra-adrenal myelolipoma. Extra-adrenal myelolipomas seem to the preferred myelolipomas for involvement by SLL/CLL.