Monoclonal gammopathy of undetermined significance causes
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Omer Kamal, M.D.[2]
Overview
Overview
The most common causes of monoclonal gammopathy of undetermined significance classification are genetic mutations in genes like cyclin D1, FGFR-3, MMSET, C-MAF, and MAFB.
Causes
Causes
The most common causes of monoclonal gammopathy of undetermined significance classification are genetic mutations. However, there is no established cause of progression of multiple myeloma to monoclonal gammopathy of undetermined significance classification.
Genetic causes[1]
| Abnormalities in cytogenes | Affected genes |
| IgH translocation: | |
| t(11;14), q(13;32) | cyclin D1 |
| t(4;14)(p16;q32) | FGFR-3, and MMSET |
| t(14;16)(q32;q23) | C-MAF |
| t(6;14)(q32;q11) | MAFB |
| IgH non-translocated : | |
| Hyper diploid | Numerous |
References
References
- ↑ Mikulasova A, Wardell CP, Murison A, Boyle EM, Jackson GH, Smetana J, Kufova Z, Pour L, Sandecka V, Almasi M, Vsianska P, Gregora E, Kuglik P, Hajek R, Davies FE, Morgan GJ, Walker BA (September 2017). “The spectrum of somatic mutations in monoclonal gammopathy of undetermined significance indicates a less complex genomic landscape than that in multiple myeloma”. Haematologica. 102 (9): 1617–1625. doi:10.3324/haematol.2017.163766. PMC 5685224. PMID 28550183.
Looking for the patient version?
© 2026 MyEClinic – IFTM Institut für Telematik in der Medizin GmbH