[2 cases of Sjögren's syndrome with malignant tumor].
D000328:Adult; D005260:Female; D006801:Humans; D008223:Lymphoma / Q000150:complications*; D008875:Middle Aged; D010307:Parotid Neoplasms / Q000150:complications*; D012859:Sjogren's Syndrome / Q000150:complications*; D013964:Thyroid Neoplasms / Q000150:complications*