Chromosomal Abnormalities and CLL What could it mean to have an 11q or 13q or 17p deletion or other chromosomal abnormality if you are a CLL patient? Andrew Schorr, Patient Power Founder, asks this question of Dr. Susan Leclair and Dr. William Wierda. Learn more about mutations found in CLL patients and the potential impact on treatment options. Get email alerts | Subscribe on YouTube | Like on Facebook | Follow on Twitter | Follow on Google+ |