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MEDIASTINAL WIDENING WITH ISOLATED BULBAR WEAKNESS- A MASQUERADE OF MYASTHENIA GRAVIS.

HARIKRISHNAN S

Abstract


Overall incidence of Thymoma is
approximately 0.15 per lakh population per year. Thymoma is
usually a begin tumour from anterior mediastinum. About one
third of cases were diagnosed during Myasthenia Gravis
evaluation. One third as asymptomatic mass, one third as
obstructive features. Myasthenia Gravis is the common
para-neoplastic syndrome associated with Thymoma. Ocular
weakness is most typical and usual presentation with or
without limb involvement, while early or isolated oropharngeal
or limb weakness is very rare. Mainstay of treatment of
Thymoma with Myasthenia Gravis is surgical resection with
adequate preoperative preparations such as plasmapheresis
or IV Immunoglobulin.

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amil Nadu Dr. M.G.R. Medical University

University Journal of Medicine and Medical Specialities

in the clinical diagnosis, as well as arranging for appropriate

pharmacological, electrophysiological, serological and imaging

studies which obivates the delay in diagnosis of thymoma, having

good prognosis on early diagnosis.

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