In addition, there was one case of a retroperitoneal tumor in anti-glutamate receptor encephalitis, one case of papillary renal cell carcinoma in anti-CV2 antibody-associated encephalitis, and one case of lung squamous cell carcinoma in anti-Hu and anti-amphiphysin antibody-associated encephalitis. The gene discussed is AMPH; the disease is squamous cell lung carcinoma.