2018年1月11日 · Monoclonal gammopathy of undetermined significance (MGUS) is a premalignant, clonal plasma cell disorder, characterized by the presence of a monoclonal (M) protein, <10% clonal plasma cells in the bone marrow, and absence of multiple myeloma or related lymphoplasmacytic malignancies (LPMs). 1 MGUS is …

2024年12月20日 · Monoclonal gammopathy of undetermined significance (MGUS) is a condition in which an atypical protein is found in the blood. The protein is called monoclonal protein or M protein. This protein is made in the soft, blood-producing tissue in the center of bones.

2022年7月10日 · Monoclonal gammopathy of undetermined significance (MGUS) is an asymptomatic preneoplastic plasma cell disorder that is characterized by serum M-protein less than 30 g/L, bone marrow clonal plasma cells less than 10 percent, absence of plasma cell myeloma-related end-organ damage (hypercalcemia, …

2024年12月6日 · Monoclonal gammopathy of undetermined significance (MGUS) is a highly prevalent disorder characterized by a small bone marrow plasma cell or lymphoplasmacytic clone (less than 10%) that produces a small amount of monoclonal paraprotein without …

MGUS is a condition in which abnormal plasma cells produce too much M protein in the blood. It is often found during routine blood tests. It is not. cancer. When MGUS turns into myeloma, the excess amount of M protein can lead to damage of the organs and decrease the body’s ability to …

Monoclonal gammopathy of undetermined significance (MGUS) is a plasma cell dyscrasia in which plasma cells or other types of antibody-producing cells secrete a myeloma protein, i.e. an abnormal antibody, into the blood; this abnormal protein is usually found during standard laboratory blood or urine tests.

Monoclonal gammopathy of undetermined significance (MGUS) is a precancerous condition and the most common plasma cell disorder. Precancerous conditions are not yet cancer, but there is a chance these abnormal changes will eventually become cancer or a related condition. This can take months or years.

2025年2月17日 · Guideline-concordant management of MGUS is determined by predicted risk of progression to malignant disease, which depends on subtype of immunoglobulin, M protein concentration, and free light chain ratio. Patients with low-risk MGUS can safely defer bone marrow biopsy and advanced imaging, and should undergo periodic laboratory monitoring.

2023年5月1日 · Monoclonal Gammopathy of Undetermined Significance (MGUS) is an asymptomatic premalignant plasma cell dyscrasia with a predominate rise of the IgG immunoglobulin fraction without end-organ damage, often diagnosed incidentally. Despite its progression into various subsequent forms of hematological malignancies, MGUS remains underdiagnosed.

Monoclonal gammopathy of undetermined significance (MGUS) is characterised by the presence of a monoclonal paraprotein in the blood, without the characteristic end organ damage seen in multiple myeloma. MGUS is more common in older age groups and has a risk of progression to myeloma of 1% per year.