[Nonamyloid light-chain deposit disease. A report of 2 cases]
E Bernet Vegué1, J M Vera-Román, V Cortés Vizcaíno
1Servicio de Anatomía Patológica, Hospital General de Castelló.
Abstract:
Two cases of non-amyloid light chain deposit disease (EDCL) which were diagnosed by liver biopsy are presented, and the recent literature is reviewed. This disease is a dysproteinemia which shares numerous clinical and pathological features with amyloidosis. A commentary is made on the differential diagnosis between both diseases. This disease must be suspected when the conventional histochemical and immunohistochemical stains for amyloid are negative. Immunohistochemical assays for kappa and lambda chains should then be performed.
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