Huiqin Liu, Zeqin Dong, Milan Zhang, Rui Pang, Jiajia Xu, Pan He, Wenli Mei, Shuai Zhang, Guanqiao You, Wei Li
BACKGROUND: Apart from myasthenia gravis (MG), thymoma is associated with a wide spectrum of autoimmune paraneoplastic syndromes (PNSs). Here, we report on a rare case presenting with four different PNSs, namely, MG, membranous nephropathy, cutaneous amyloidosis, and Morvan's syndrome associated with thymoma. CASE PRESENTATION: A middle-aged man was frequently hospitalized because of nephrotic syndrome (stage I membranous nephropathy), cutaneous amyloidosis, and MG with acetylcholine receptor (AChR) antibody and titin antibody positivity...
2022: Frontiers in Oncology