Patients with GATA2 mutations present with numerous diagnoses and symptoms including MDS, AML, chronic myelomonocytic leukemia (CMML), severe viral, disseminated mycobacterial and invasive fungal infections, pulmonary arterial hypertension, warts, panniculitis, human papillomavirus (HPV)-positive tumors, EBV-positive tumors, venous thrombosis, lymphedema, sensorineural hearing loss, miscarriage, and hypothyroidism (140). Here, GATA2 is linked to chronic myelomonocytic leukemia.