Figure 1.

VH–third complementarity‐determining region (CDR3) amino acid sequence homology of salivary gland mucosa‐associated lymphoid tissue (MALT)–type lymphomas of patients M86, M88, M93‐IB, M94, and M95 with 4 stereotypic rheumatoid factors (RFs) and with a MALT lymphoma (MALT‐L) from a hepatitis C virus (HCV)–infected patient. VH‐CDR3 homology is calculated as a percentage of identical (red) and similar (blue) amino acids.