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• W2949969216 abstract "OZET Amac: Mamografide saptanan mikrokalsifikasyonlarin sayi, morfoloji ve dagilim ozellikleri meme kanseri riskini belirlemede kullanilan onemli kriterlerdir. Bu calismada supheli mikrokalsifikasyon bulunan ve meme kanseri tanisi alan hastalarda dijital mamografi (DM) ve dijital meme tomosentez (DMT) incelemelerinde mikrokalsifikasyonlarin sayi, morfoloji ve dagilim ozelliklerinin karsilastirilmasi amaclandi. Gerec ve Yontem: Calismaya supheli mikrokalsifikasyon saptanan ve meme kanseri tanisi alan 34 hasta dahil edildi. Standart kranio-kaudal ve medio-lateral-oblik pozisyonda DM goruntuleri elde edildikten sonra supheli memeye medio-lateral-oblik pozisyonda DMT incelemesi yapildi. Bu iki incelemede mikrokalsifikasyonlarin sayi (5-10, 10-20, >20), morfoloji (amorf, kaba heterojen, pleomorfik, lineer ve lineer dallanan) ve dagilim (diffuz, bolgesel, grup, lineer, segmental) ozellikleri karsilastirildi. Bulgular: 34 hastanin 29’unda (%85.2) mikrokalsifikasyonlarin sayi araligi DM ve DMT incelemelerinde benzer iken 5 hastada (%14.7) DMT incelemesinde DM’ye gore daha az sayida degerlendirilmistir. 34 hastanin 25’inde (%73.5) mikrokalsifikasyonlarin morfolojisi DM ve DMT incelemelerinde benzerdi. 34 hastanin 29’inde (%85.2) mikrokalsifikasyonlarin dagilimi DM ve DMT incelemelerinde benzer bulundu. DM ve DMT incelemeleri arasinda mikrokalsifikasyonlarin degerlendirilmesinde sayi acisindan orta (?=0.59), morfoloji acisindan iyi (?=0.68), dagilim acisindan mukemmel (?=0.89) derecede uyum saptandi. Sonuc: Mikrokalsifikasyonlarin degerlendirilmesinde DM ile DMT incelemeleri arasinda morfoloji ve dagilim acisindan uyum oranlari, mikrokalsifikasyon sayisindaki uyum oranina gore daha yuksektir. Anahtar Sozcu¨kler: Meme kanseri; Mikrokalsifikasyon; Dijital mamografi; Dijital meme tomosentezi. ABSTRACT Objective: The number, morphology and distribution features of microcalcifications detected on mammography are important criteria used for determination of breast cancer risk. The aim of this study was to compare the number, morphology and distribution features of microcalcifications on digital mammography (DM) and digital breast tomosynthesis (DMT) examinations in patients with suspected microcalcifications and diagnosed with breast cancer. Material and Method: Thirty-four patients who had suspected microcalcifications and were diagnosed with breast cancer were included the study. After DM images were obtained in standard cranio-caudal and medio-lateral-oblique position, DMT was performed in the medio-lateral-oblique position for suspicious breast. The number (5-10, 10-20, >20), morphology (amorphous, coarse heterogeneous, pleomorphic, linear and linear branching) and distribution (diffuse, regional, group, linear, segmental) properties of the microcalcifications were compared in these two examinations. Results: In 29 (85.2%) of 34 patients, the microcalcification number was similar in the DM and DMT examinations, while in 5 patients (14.7%) the DMT score was lower than DM. Morphology and distribution of microcalcifications were similar in the DM and DMT examinations in 25 (73.5%) and 29 (85.2%) of 34 patients, respectively. In the evaluation of microcalcifications, moderate agreement (? = 0.59) for number, good agreement (? = 0.68) for morphology and excellent agreement (? = 0.89) for distribution were detected between the DM and DMT examinations. Conclusion: In the evaluation of microcalcifications, strength of agreement between DM and DMT examinations in terms of morphology and distribution are higher than strength of agreement for number of microcalcifications. Keywords: Breast cancer; Microcalcification; Digital mammography; Digital breast tomosynthesis." @default.
• W2949969216 created "2019-06-27" @default.
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• W2949969216 date "2018-03-18" @default.
• W2949969216 modified "2023-09-26" @default.
• W2949969216 title "MALİGN MİKROKALSİFİKASYONLARIN DEĞERLENDİRİLMESİNDE DİJİTAL MAMOGRAFİ VE DİJİTAL MEME TOMOSENTEZİ BULGULARININ KARŞILAŞTIRILMASI Comparison of Digital Mammography and Digital Breast Tomosynthesis Findings in Evaluation of Malignant Microcalcifications" @default.
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