This observational study is looking into how genetics and environmental factors might lead to blood and lymph node cancers, such as lymphoma and leukemia. Researchers want to understand why these cancers sometimes run in families. You may be able to join if you are between 18 and 100 years old and have at least two living, blood-related family members who have been diagnosed with a lymphoproliferative disorder (a condition where certain white blood cells grow too much). The study aims to measure the ongoing risk of developing blood or lymphoma cancers. The current recruitment status is unclear.

Study design

This is an observational study that plans to enroll 3000 participants.

What's involved

Not specified in the trial record.

Compensation

Not stated in the trial record.

Follow-up

The primary endpoint, risk of blood or lymphoma, is measured at ongoing.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.