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MRI brain showing bilateral enlargement (arrows) of the lacrimal glands.
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MRI brain showed bilateral enlargement of parotid and lacrimal glands as well as chronic sinusitis (see Figure 1).
Immunostaining for IgG (a) and IgG4 (b) from submandibular gland/lymph node biopsy.
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Figure 2). Furthermore, in situ hybridization for kappa and lambda light chain mRNA confirmed that these plasma cells were polytypic (see Figure 3).
Kappa (a) and lambda (b) mRNA by in situ hybridization (showing polytypic plasma cells) from submandibular gland/lymph node biopsy.
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Figure 2). Furthermore, in situ hybridization for kappa and lambda light chain mRNA confirmed that these plasma cells were polytypic (see Figure 3).