Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0221002 (primary hyperparathyroidism)
 4,921 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

With over 2 000 articles published on thyroid cancer between January 1, 2006 and September 10, 2007 it is difficult to offer an updated and complete review on this malignancy. Thus, I elected to summarize papers published in 2007 on topics frequently overlooked in other reviews or books, and papers that are likely to be followed by interesting developments. Papers include: 1) the accuracy and currency of websites on thyroid cancer; 2) the detection of the V600E BRAF mutation in very small papillary thyroid cancers that are detected histologically; 3) the relationship between thyroid cancer and Hashimoto's thyroiditis or hepatitis C virus, an association that appears to be nonrandom; 4) the not negligible frequency of coexistence of thyroid cancer with primary hyperparathyroidism; 5) the value of ultrasound elastography of thyroid nodules in distinguishing malignant form benign lesions; 6) the value of percutaneous ethanol injection in the treatment of thyroid or nodal recurrences of thyroid cancer; 7) the relatively benign course of intrathyroid metastases from renal cell carcinoma; 8) the exceedingly rare thyroid paraganglioma, though the rate of reports has increased recently; and 9) the increase in serum calcitonin caused by chronic alcoholism, an increase that cannot be reversed by three weeks of alcohol weaning.
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PMID:Update on thyroid cancer. 1849 Dec 51

The simultaneous occurrence of hyperthyroidism and hyperparathyroidism was previously reported to be rare, but it was recognised more and more clearly by effective evaluations. Recent studies also mentioned the coexistence of parathyroid adenoma and papillary thyroid carcinoma (PTC). The potential mechanism is still unknown. We report a case of a 46-year-old man coexisted with primary hyperparathyroidism, Graves' hyperthyroidism and occult PTC. The patient had a 6-month history of polyphagia and irritability. Blood examinations showed elevated serum calcium and parathyroid hormone levels. Serum phosphate was lower. Thyroid function evaluation indicted Graves' hyperthyroidism. Ultrasound showed a solitary hyperchoic thyroid nodule in the right gland. Parathyroid radioisotope scanning found a mild enhancement of 99mTc absorption in the lower part of the right parathyroid gland. A surgical exploration was carried out and the parathyroid adenoma resection was performed. An occult micro-PTC with BRAF(V600E) mutation was also detected.
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PMID:Incidental finding of papillary thyroid carcinoma with BRAFV600E mutation in a patient with coexistent primary hyperparathyroidism and Graves' hyperthyroidism. 2487 26