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[Oncogenic emergency and treatment in thyroid disease].

Abstract
The urgent treatment of thyroid disease is mainly considered to be that of thyroid neoplasia, especially malignant thyroid tumors. The clinical symptoms produced by malignant neoplasia are acute respiratory failure caused by tumor compression and/or invasion of the trachea. Massive bleeding caused by tumor invasion of the major vessels also requires emergency therapy. In general, thyroid cancer has a favorable prognosis in patients with well-differentiated papillary carcinoma, which makes up more than 90% of thyroid malignancies. However, anaplastic carcinoma, undifferentiated papillary carcinoma, and malignant lymphoma originating from the thyroid sometimes require urgent therapy to save lives. Anaplastic carcinoma that is basically transformed from well-differentiated papillary carcinoma shows rapid growth and invades the surrounding tissue to produce tracheal obstruction. Repeated postoperative recurrences in patient with papillary carcinoma suggest undifferentiated carcinoma that eventually becomes the same endostage as anaplastic carcinoma. Radical surgery is needed in such cases initially, although making a differential diagnosis between well- and undifferentiated carcinoma is extremely difficult. Urgent treatment of these diseases consists of ensuring that the airway remains open to improve quality of life, but does not include radical treatment. Stent insertion is one adequate method for the urgent treatment of respiratory disturbance caused by tumor compression. Malignant lymphoma frequently develops from Hashimoto's thyroiditis. Immediately after making an accurate pathologic diagnosis, chemotherapy and/or radiation therapy are effective in reducing enlarged goiters rather than surgical management.
AuthorsKazuo Shimizu
JournalNihon Geka Gakkai zasshi (Nihon Geka Gakkai Zasshi) Vol. 105 Issue 4 Pg. 266-70 (Apr 2004) ISSN: 0301-4894 [Print] Japan
PMID15112486 (Publication Type: English Abstract, Journal Article, Review)
Topics
  • Emergencies
  • Hemorrhage (therapy)
  • Humans
  • Respiratory Insufficiency (therapy)
  • Thyroid Neoplasms (complications)

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