Primary Amyloidosis

Classification / Lists

Monoclonal gammopathy of undetermined significance (MGUS)
Plasma cell myeloma
- Variants:
  - Non-secretory
  - Smoldering
  - Plasma cell leukemia
Plasmacytoma
- Solitary plasmacytoma of bone
- Extraosseus (extramedullary) plasmacytoma
Monoclonal immunoglobulin deposition diseases
- Primary amyloidosis
- Systemic light chain and heavy chain deposition diseases
Osteosclerotic myeloma (POEMS syndrome)
Heavy chain diseases (variants of lymphoma rather than plasma cell neoplasms)
- Gamma heavy chain disease (see lymphoplasmacytic lymphoma)
- Mu heavy chain disease (see chronic lymphocytic leukemia)
- Alpha heavy chain disease / immunoproliferative small intestinal disease (variant of extranodal marginal zone lymphoma)