[Triple association: extramembranous glomerulonephritis, renal adenocarcinoma and splenic hamartoma. Apropos of a case]

Rev Med Interne. 1994;15(8):546-54. doi: 10.1016/s0248-8663(05)81486-9.
[Article in French]

Abstract

We report the case of a 36 year old woman who presented a renal cell carcinoma, associated to a membranous nephropathy as a paraneoplastic syndrome. The concomitant association with a splenic hamartoma was probably fortuitous. Five years after nephrectomy, the patient was asymptomatic and her proteinuria was very low. We studied in the literature 93 cases which reported a such association between cancer, nephrotic syndrome and membranous nephropathy. Carcinoma of the lung and adenocarcinoma of the gastrointestinal tract are the most frequently implicated. This association can occur at every age and more often in men (75%) than in women. The survival is directly linked to the evolution of the cancer. Proteinuria and membranous nephropathy can totally disappear after surgical resection of the carcinoma. The glomerular injury is mediated by immune complexes composed at least in part of tumour associated antigens. The development of several types of glomerular injury in patients with carcinoma have been described but membranous glomerulonephritis is the most commonly observed.

Publication types

  • Case Reports
  • English Abstract
  • Review

MeSH terms

  • Adenocarcinoma / physiopathology*
  • Adult
  • Female
  • Glomerulonephritis, Membranous / physiopathology*
  • Hamartoma / physiopathology*
  • Humans
  • Kidney Neoplasms / physiopathology*
  • Neoplasms, Multiple Primary*
  • Paraneoplastic Syndromes / physiopathology
  • Prognosis
  • Splenic Neoplasms / physiopathology*