Thymoma and thymic germinal center.
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009157:Myasthenia Gravis / Q000150:complications / Q000473:pathology; D013945:Thymoma / Q000150:complications / Q000473:pathology*; D013950:Thymus Gland / Q000473:pathology*; D013953:Thymus Neoplasms / Q000150:complications / Q000473:pathology*; D013967:Thyroiditis, Autoimmune / Q000473:pathology