Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P17931 (galectin-3)
 2,860 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This review article primarily discusses immunohistochemical markers used to aid the diagnosis of thyroid neoplasia. The review concentrates on high molecular weight cytokeratins, cytokertain 19, HBME-1, and galectin-3. Diagnostic uses of proliferation markers such as p27(kip1) and Ki-67 are discussed along with the oncogene ret in relation to papillary carcinomas and PAX8-peroxisome proliferator-activated receptor gamma1 in relation to follicular carcinoma. The diagnostic use of retinoblastoma tumor suppressor gene product is also discussed. The sensitivities and specificities as well as the pitfalls of these techniques are reviewed. On the basis of the literature, the most highly recommended of these markers to aid in diagnosis are HBME-1 and galectin-3.
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PMID:The meanings of markers: ancillary techniques in diagnosis of thyroid neoplasia. 1266 48

Thyroid nodules are extremely common in the general population. The differential diagnosis includes numerous entities, non-neoplastic and neoplastic, benign and malignant. However, the diagnosis of follicular-patterned lesions remains an area fraught with controversy and diagnostic criteria are highly variable. It is, therefore, a field in need of objective, scientific markers that better characterize these lesions than has been possible by classical morphology. A number of candidates have been proposed. No single marker can identify all malignant follicular-patterned lesions, however, various combinations have been proposed. They include HBME-1, high molecular weight cytokeratins and ret, galectin-3 and TPO, galectin-3, fibronectin-1, CITED-1, HBME-1, and CK19. Advances in our understanding of the molecular basis of thyroid cancer will allow the identification of new markers and more accurate characterization of specific subtypes of neoplasia and malignancy. As new markers are characterized and validated, directed by molecular profiling of thyroid lesions with characteristic morphology, behavior, and outcome, they will become available as routine immunohistochemical markers that will provide a more accurate, scientific, and clinically relevant consultation report from the pathologist for cytology and surgical pathology procedures. Application of these markers will enhance the diagnosis of thyroid nodules and better guide the management of patients with these lesions.
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PMID:The role of immunohistochemical markers in the diagnosis of follicular-patterned lesions of the thyroid. 1662 17