Histiocytes containing immunoglobulin crystals in the urine of a patient with IgA κ plasmacytoma of the bladder

Dylan V. Miller, Rebecca F. McClure, Barbara G. Crawford, Steven R. Zeldenrust, Bradley C. Leibovich, Thomas J. Sebo

Research output: Contribution to journalArticle

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Abstract

Exfoliative cytology specimens from patients with plasma cell dyscrasias are rarely diagnostic, though there are reports of neoplastic plasma cells observed in pleural fluid and urine. Immunoglobulin concretions or crystals associated with neoplastic plasma cell populations have been well described. These crystals may be found within plasma cell nuclei or cytoplasm, extracellularly, or within cells of histiocytic lineage where they are presumably derived by phagocytosis. To the best of our knowledge, this is the first report of immunoglobulin crystals within histiocytes in the urine of a patient with plasmacytoma. A 61-year-old male underwent routine cystoscopy and urine collection to evaluate hematuria. The bladder biopsy demonstrated IgA κ-producing plasmacytoma. Urine cytopsin preparations did not contain plasma cells, but there were histiocytic cells with degenerative nuclei and eccentrically located cytoplasmic spherical refractile hyaline crystals thought to be immunoglobulin crystals. This was supported by immunocytochemical staining.

Original languageEnglish (US)
Pages (from-to)48-51
Number of pages4
JournalDiagnostic Cytopathology
Volume31
Issue number1
DOIs
StatePublished - Jul 2004

Fingerprint

Histiocytes
Plasmacytoma
Plasma Cells
Immunoglobulin A
Immunoglobulins
Urinary Bladder
Urine
Urine Specimen Collection
Cystoscopy
Paraproteinemias
Hyalin
Cell Lineage
Hematuria
Cell Nucleus
Phagocytosis
Cell Biology
Cytoplasm
Staining and Labeling
Biopsy
Population

Keywords

  • Exfoliative cytology
  • Immunoglobulin crystals
  • Plasmocytic neoplasia
  • Urine

ASJC Scopus subject areas

  • Anatomy

Cite this

Miller, D. V., McClure, R. F., Crawford, B. G., Zeldenrust, S. R., Leibovich, B. C., & Sebo, T. J. (2004). Histiocytes containing immunoglobulin crystals in the urine of a patient with IgA κ plasmacytoma of the bladder. Diagnostic Cytopathology, 31(1), 48-51. https://doi.org/10.1002/dc.20083

Histiocytes containing immunoglobulin crystals in the urine of a patient with IgA κ plasmacytoma of the bladder. / Miller, Dylan V.; McClure, Rebecca F.; Crawford, Barbara G.; Zeldenrust, Steven R.; Leibovich, Bradley C.; Sebo, Thomas J.

In: Diagnostic Cytopathology, Vol. 31, No. 1, 07.2004, p. 48-51.

Research output: Contribution to journalArticle

Miller, DV, McClure, RF, Crawford, BG, Zeldenrust, SR, Leibovich, BC & Sebo, TJ 2004, 'Histiocytes containing immunoglobulin crystals in the urine of a patient with IgA κ plasmacytoma of the bladder', Diagnostic Cytopathology, vol. 31, no. 1, pp. 48-51. https://doi.org/10.1002/dc.20083
Miller, Dylan V. ; McClure, Rebecca F. ; Crawford, Barbara G. ; Zeldenrust, Steven R. ; Leibovich, Bradley C. ; Sebo, Thomas J. / Histiocytes containing immunoglobulin crystals in the urine of a patient with IgA κ plasmacytoma of the bladder. In: Diagnostic Cytopathology. 2004 ; Vol. 31, No. 1. pp. 48-51.
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