One the one hand, Yeh and Ludueña (2004), looking at excisions of tumors from human patients, found that nuclear βII was present in every sample (although not every tumor cell) of tumors of the stomach, colon, bone, and prostate and in at least half of the tumors of the pancreas, lung, lymphocytes, ovary and breast. The gene discussed is CACNA1E; the disease is neoplasm.