According to the tissue-specific pattern of human olfactory receptor 2W1 (OR2W1) mRNA expression from BioGPS (http://biogps.org/#goto=genereport&id=26692), the five tissues with the highest OR2W1 expression are the following: superior cervical ganglion (9.9), liver (7.15), Burkitt's lymphoma (7.05), cardiac myocytes (6.85), and heart (6.7). Here, OR2W1 is linked to Burkitt lymphoma.