BRAF - B-rapidly accelerated fibrosarcoma. TRAP - tartrate-resistant acid phosphatase. ANXA1 - annexin A1. CD - cluster of differentiation. MAP2K - mitogen activated protein 2 kinase. KLF2 – KLF transcription factor 2. CCND3 – cyclin D3. The gene discussed is CD40LG; the disease is fibrosarcoma.