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갑상샘종양의 감별진단에서 Galectin-3, Cytokeratin 19, p53, Ki-67의 유용성
박문일,강대영 대한병리학회 2006 Journal of Pathology and Translational Medicine Vol.40 No.2
Background : The expressions of galectin-3, cytokeratin 19, p53, and Ki-67 in papillary carcinoma (PC), follicular carcinoma (FC), follicular adenoma (FA), and nodular hyperplasia (NH) are characteristic for the differential diagnosis between benign and malignant thyroid tumors. Methods : The expressions of the four markers were evaluated in PC (n=37), FC (n=12), FA (n=22), and NH (n=23) by immunohistochemical staining. Results : Statistical analyses revealed that galectin-3 was significantly expressed in the malignant tumor cells of PC and FC, while CK19 was expressed only in PC. Conclusion : These results show that galectin-3 is useful in differential diagnosis between malignant and benign thyroid lesions, especially between FC and FA in the patients over 20 years old, and indicate that CK19 is valuable in differentiating between follicular variant of PC and FC and between PC and papillary area of nodular hyperplasia.
박문일,이기헌,정성로,이재억,문형,김두상,Park, Moon-Il,Lee, Ki-Hun,Chung, Sung-Ro,Lee, Jai-Auk,Moon, Hyung,Kim, Doo-Sang 대한생식의학회 1991 Clinical and Experimental Reproductive Medicine Vol.18 No.1
Etiologic classification was performed in 155 patients with recurrent spontaneous abortion history. The incidence was 9.3% among 1658 pregnant women at Hanyang university hospital during the same period. In etiologic classification, 37 cases of on-going patients for diagnostic evaluation were excluded. Of the remained 118 patients, the patients with unknown etiology were 32 cases (27.1%), and 86 cases were classified into each etiologies using appropriate diagnostic modalities. Anatomic causes were the largest etiology, which revealed 46.6% (55 among 118 patients). The next etiology was immunologic cause, which revealed 24.6% (29 patients). Of the 86 patients who have at least one cause, 40.7% (35 among 86) have two or more etiologies. Furthermore, six cases (7%) have 3 combined etiologies. The uterine synechia and/or incompetent internal os of the cervix, namaly anatomic causes, revealed highest combination ratio than other etilogies. The popular abortion technique in Korea, D&C, seems to be main factors for these anatmic causes. The combined causes rather than single cause of recurrent spontaneous abortion were unique situation in Korea especially with anatomic etiologies. From this point of view, we think anatomic etiologies should be rule out first in the evaluation of the patients. For this purpose, we believe hysteroscopy would be helpful as a diagnostic work-up and treatment modality in the management of recurrent spontaneous abortion patients in Korea.