title: The prognostic signifiance of thymic germinal center proliferation in myasthenia gravis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D005854:Germ Cells; D006801:Humans; D006965:Hyperplasia; D008297:Male; D008875:Middle Aged; D009157:Myasthenia Gravis / Q000473:pathology*; D011379:Prognosis; D012075:Remission, Spontaneous; D012737:Sex Factors; D013934:Thymectomy; D013950:Thymus Gland / Q000473:pathology*