<prompt> Thymoma is associated with-Myasthenia gravisPolycythemiaEctopic ACTHPolyarteritis nodosa  <response>: Ans. is a i.e., Myasthenia gravis o Thymomas are associated with a wide variety of paraneoplastic disorders the most common of which is mvaesthenia graviso Mvaesthenia eravis is seen in about 30-40 cases of ThymomaParaneoplastic syndromes associated with ThymomaAutoimmuneEndocrine disordersNeuromuscular syndromeHematological disorderso Systemic lupuso Addison s diseaseo Myasthenia graviso Red cell aplasiaerythematosiso Hyperthyroidismo Eaton lambert syndromeo Hypogamma globuline-o Polymyositiso Hyperparathyroidismo Myotonic dystrophymiao Myocarditiso Panhypopituitarismo Myositiso T-cell deficiencyo Sjogren s Syndrome syndromeo Ulcerative colitis o Pancytopeniao Hashimotos thyroiditis o Erythrocytosiso Rheumatoid arthritis o Amegakargocytico Sarcoiffosis thrombocytopeniao Scleroderma Miscellaneouso Hypertrophic pulmonary osteoarthropathyo Nephrotic syndromeo Minimal change nephropathyo Pemphiguso Chronic mucocutaneous candidiasis 