Assertion: lymphoma's disease | /r/HasAspect | increased frequency
Facets:
value: in a small number of cases
type: TEMPORAL
value: in patients
type: LOCATION
Source sentences:
text: In a small number of cases, the disease has an increased frequency in patients who have a family history of a hematological malignancy, particularly leukemia, or various autoimmune diseases such as Sjögren syndrome and lupus erythematosus.