---
abstract: 'Thymomas are exceedingly rare in the first 20 years of life, Thymic lesions comprise approximately 2–3% of all pediatric mediastinal tumors and include thymic cysts, hyperplasia, carcinoma, and thymomas. Fewer than 30 cases in children have been described in the literature. Thymomas in adults are commonly associated with other diseases, the most frequent being myasthenia gravis. However, this association has been rarely reported in childhood. These tumors are typically aggressive, with poor outcomes. We report a case of thymoma associated with myasthenia gravis in a 16-year-old girl and review the literature.'
altloc:
- http://www.ojhas.org/issue36/2010-4-16.htm
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creators_id: []
creators_name:
- family: Shetty
given: Prasad K
honourific: ''
lineage: ''
- family: Balaiah
given: K
honourific: ''
lineage: ''
- family: Nayak
given: Ganesh
honourific: ''
lineage: ''
- family: Shetty
given: Prasanna K
honourific: ''
lineage: ''
date: 2011-01-20
date_type: published
datestamp: 2011-05-02 17:16:47
department: ~
dir: disk0/00/00/72/59
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editors_id:
- BS Kakkilaya
editors_name:
- family: Kakkilaya
given: Srinivas
honourific: Dr
lineage: ''
eprint_status: archive
eprintid: 7259
fileinfo: /style/images/fileicons/application_pdf.png;/7259/1/2010%2D4%2D16.pdf
full_text_status: public
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keywords: Mediastinal mass; Thymoma; Myasthenia Gravis
lastmod: 2011-05-02 17:16:47
latitude: ~
longitude: ~
metadata_visibility: show
note: ~
number: 4
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pubdom: TRUE
publication: Online Journal of Health and Allied Sciences
publisher: BS Kakkilaya
refereed: TRUE
referencetext: "1.\tKing RM, Telander RL, Smithson WA et al. Primary mediastinal tumors in children. J Pediatr Surg 1982;5:512–20\r\n2.\tCohen AJ, Thompson L, Edwards FH et al. Primary cysts and tumors of the mediastinum. Ann Thorac Surg 1991;51:378–384\r\n3.\tSouadjian JV, Enriquez P, Silverstein MN, Pepin JM. The spectrum of diseases associated with thymoma. Arch Intern Med 1974;134:374. \r\n4.\tSimpson JA. Myasthenia Gravis And Myasthenia Syndromes. In: Walton JN, Ed. Disorders of Voluntary Muscle. Edinburgh, London, New York Churchill Livingston, 1974;665-666.\r\n5.\tBertelse S, Malmstrom J, Heerfordt J et al. Tumors of the thymic region—symptomatology, diagnosis, treatment and prognosis. Thorax 1975;30:19–25\r\n6.\tMasaoka A, Monden Y, Nakahara K et al. Following study of thymoma with special reference to their clinical stages. Cancer 1981;48:2485–2492\r\n7.\tHaniuda M, Miyazawa M, Yoshida et al. Is postoperative radiotherapy for thymoma effective? Ann Surg 1996;224:219–224\r\n8.\tFornasiero A, Daniele O, Ghiotto C et al. Chemotherapy for invasive thymoma. A 13-year experience. Cancer 1991;68:30–33\r\n9.\tLegg MA, Brady WJ. Pathology and clinical behavior of thymomas: A survey of 5 1 cases. Cancer 1968;18(9):1131-1144.\r\n10.\tNamba T. Brunner NG, Grob D. Myasthenia gravis in patients with thymoma with particular reference to onset after thymectomy. Medicine 1978;57:4.\r\n11.\tRodriguez M, Gomez MR, Howard FM, Taylor WF. Myasthenia gravis in children: Long-term follow-up. Ann Neurol 1983;13:504-510.\r\n12.\tCavanagh NPC. The role of thymectomy in childhood myasthenia. Develop Med Child Neurol 1980;22:668-674."
relation_type: []
relation_uri: []
reportno: ~
rev_number: 19
series: ~
source: ~
status_changed: 2011-05-02 17:16:47
subjects:
- OJHAS
succeeds: ~
suggestions: ~
sword_depositor: ~
sword_slug: ~
thesistype: ~
title: Thymoma with Myasthenia Gravis in Adolescent
type: journale
userid: 4338
volume: 9