PMC3014800_01
Immunohistologic analysis of submandibular salivary gland biopsy showing deposits of light chain monoclonal immunoglobulin in the perivascular space and connective tissues. Deposits are brick-red after Masson's Trichrome stain.
CRIM2010-542925.001.jpg
PMC3014800_01_CRIM2010-542925.001.jpg
fig1
Immunofixation associated with electron microscopy analysis of the salivary glands showed deposits of kappa light chains without characteristics of amyloidosic proteins (Figure 1).