Maria Matejkowska

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The aim of the study was an evaluation of expression of D1 cyclin and Ki-67 proteins in tissue of human papillary thyroid carcinoma (PTC) in a group of papillary microcarcinomas and in a group of PTC with a degree of staging higher than pT1a in TNM classification. We performed immunohistochemical staining and found no statistical differences between groups.(More)
The range of lymphadenectomy in differentiated thyroid cancer remains still a matter of controversy because of the lack of reliable diagnostic methods for nodal metastases, other than histopathology. To compare the results of detection of lymph node metastases of papillary thyroid cancer by conventional histopathology and immunohistochemistry with the(More)
Male Wistar rats were divided into two groups. Rats of group 1 were fed basal powdered diet containing 610 ppm 2,4- diaminoanisole sulfate (DAAS), 46 ppm 4,4'-thiodianiline (TDA) and 200 ppm N,N'-diethylthiourea (DETU) for 52 weeks (DTD treatment). Rats of group 2 were maintained on basal diet throughout the experiment as controls. At 52 weeks all surviving(More)
Until now, the use of acetic and lactic acid for the treatment of thyroid nodular lesions, as well as histopathologic changes in the thyroid tissue after their intrathyroidal injections has not been described. The aim of this study is to evaluate macro- and microscopic changes in rat normal thyroid tissue induced by single intrathyroidal injection of acetic(More)
BACKGROUND Total thyroidectomy with lymphadenectomy is the most typical operation in a case of papillary thyroid cancer. Range of lymph node resection still remains a matter of controversy. In some publications treatment of lymph node metastases doesn't affect survival, so only selective lymph node resection is the extended enough operation. The others(More)
In recent years cryotherapy has been more and more frequently used for the treatment of tumors of different organs. Until now, the use of cryotherapy for the treatment of thyroid lesions, as well as histopathologic changes in thyroid tissue after cryotherapy, has not been described. Nitrous oxide cryotherapy of one thyroid lobe in twenty 12-week male Wistar(More)
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