Examples include anti-Hu associated with small cell lung cancer (SCLC) and neuroblastoma, anti-Yo with breast and ovarian cancer, anti-Tr with Hodgkin’s lymphoma, anti-Ma with testicular cancer, anti-Ri with breast cancer and neuroblastoma, anti-amphiphysin with breast cancer, Lambert-Eaton myasthenic syndrome antibody with SCLC, recoverin with SCLC and so on [7] (Table 1, [21,22]). The gene discussed is RCVRN; the disease is small cell lung carcinoma.