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A thymectomy is an operation to remove the thymus. It usually results in remission of myasthenia gravis with the help of medication including steroids. However, this remission may not be permanent. Thymectomy is indicated when thymoma are present in the thymus. Anecdotal evidence suggests MG patients with no evidence of thymoma may still ...
surgical removal, chemotherapy (in malignant cases). A thymoma is a tumor originating from the epithelial cells of the thymus that is considered a rare neoplasm. [ 1 ] Thymomas are frequently associated with neuromuscular disorders such as myasthenia gravis ; [ 2 ] thymoma is found in 20% of patients with myasthenia gravis. [ 3 ]
Early-stage thymic carcinoma is generally asymptomatic, and the development of symptoms is indicative of an advanced stage cancer. [3] Signs and symptoms are non-specific and include chest pain, persistent cough, and difficulty breathing, which are related to progressive tumor compression of anterior chest wall structures. [4]
With regard to the thymus, removal of the thymus, called thymectomy may be considered as a treatment, particularly if a thymoma is found. [20] Other treatments include increasing the duration of acetylcholine action at nerve synapses by decreasing the rate of breakdown. This is done by acetylcholinesterase inhibitors such as pyridostigmine. [20]
[6] [9] Surgical removal of the mass is the definitive treatment for ectopic thymus tissue that is causing symptoms. [4] It has been reported that the ectopic thymus tissue can transform into cancerous tissue. [4] However, due to most diagnosed ectopic thymus tissue being resected due to this concern, the natural progression is not well explored.
Thymic cancer is a general term for a cancer of the thymus gland. Thymic carcinoma; Thymoma This page was last edited on 11 May 2022, at ...
It is also known as myasthenic syndrome, Eaton–Lambert syndrome, and when related to cancer, carcinomatous myopathy. [2] Around 60% of those with LEMS have an underlying malignancy, most commonly small-cell lung cancer; it is therefore regarded as a paraneoplastic syndrome (a condition that arises as a result of cancer elsewhere in the body). [3]
Congenital athymia's clinical symptoms are directly related to the thymus's absence and its incapacity to generate T cells with the necessary immune capabilities. An increased vulnerability to bacterial, viral, and fungal infections results from T-cell immunodeficiency .