Abstract
Myelolipomas are rare, benign, non-functioning tumors composed of an admixture of mature adipose tissue and hematopoietic elements. Extra-adrenal myelolipomas are extremely rare, but have been reported in multiple sites including the omentum, presacral, and retroperitoneal areas, along with the thorax, kidneys, liver and stomach. We report a case of a 68-year-old man with low-grade B-cell lymphoma arising in a background of recurrent multifocal extra-adrenal myelolipoma. Pathological evaluation of the lesion and bone marrow showed foci of lymphoid aggregate that were confirmed to be monoclonal B lymphoma by flow cytometry. To our knowledge, this is only the third reported case to feature such a rare combination of diseases. The clinical, radiological, and pathological differential diagnostic findings are discussed.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 441-446 |
| Number of pages | 6 |
| Journal | Annals of Clinical and Laboratory Science |
| Volume | 43 |
| Issue number | 4 |
| State | Published - 2013 |
| Externally published | Yes |
ASJC Scopus subject areas
- Microbiology
- Immunology and Allergy
- Pathology and Forensic Medicine
- Immunology
- Molecular Biology
- Hematology
- Clinical Biochemistry
- Medical Laboratory Technology