Wos Açık Erişimli Yayınlar

Permanent URI for this collectionhttps://hdl.handle.net/11727/10754

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Author: search.filters.author.Turnaoglu, Halesearch.filters.applied.f.publicationcategory: search.filters.publicationcategory.Makale - Uluslararası Hakemli Dergi

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    The effect of the use of the Gail model on breast cancer diagnosis in bi-rads 4A cases
    (2021) Karakaya, Emre; Erken, Murathan; Turnaoglu, Hale; Sirinoglu, Tugce; Akdur, Aydincan; Kavasoglu, Lara; 0000-0002-0664-5147; 0000-0002-8726-3369; 0000-0002-3592-5092; 0000-0002-3592-5092; 35677495; AAJ-8219-2021; AAA-3068-2021; ABI-7217-2020; CAA-2756-2022
    Objective: The BI-RADS classification system and the Gail Model are the scoring systems that contribute to the diagnosis of breast cancer. The aim of the study was to determine the contribution of Gail Model to the diagnosis of breast lesions that were radiologically categorized as BI-RADS 4A. Material and Methods: We retrospectively examined the medical records of 320 patients between January 2011 and December 2020 whose lesions had been categorized as BI-RADS 4A. Radiological parameters of breast lesions and clinical parameters according to the Gail Model were collected. The relationship between malignant BI-RADS 4A lesions and radiological and clinical parameters was evaluated. In addition, the effect of the Gail Model on diagnosis in malignant BI-RADS 4A lesions was evaluated. Results: Among radiological features, there were significant differences between lesion size, contour, microcalcification content, echogenicity, and presence of ectasia with respect to the pathological diagnosis (p< 0.05). No significant difference was found between the lesions' pathological diagnosis and the patients' Gail score (p> 0.05). An analysis of the features of the Gail model revealed that there was no significant difference between the age of menarche, age at first live birth, presence of a first-degree relative with breast cancer, and a history of breast biopsy and the pathological diagnosis (p> 0.05). Conclusion: As a conclusion Gail Model does not contribute to the diagnosis of BC, especially in patients with BI-RADS 4A lesions.
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    Can unenhanced brain magnetic resonance imaging be used in routine follow up of meningiomas to avoid gadolinium deposition in brain?
    (2019) Rahatli, Feride Kural; Donmez, Fuldem Yildirim; Kesim, Cagri; Haberal, kema Murat; Turnaoglu, Hale; Agildere, Ahmet Muhtesem; 0000-0002-8211-4065; 0000-0002-8964-291X; 30343167; R-9398-2019; AAB-5802-2020; AAD-5996-2021; AAE-5528-2021
    Purpose: We hypothesized that unenhanced brain MRI can be used in follow up of patients with intracranial meningioma to avoid gadolinium deposition in the brain and allow measurement of meningioma dimensions from pre-contrast T2-weighted images. Methods: Dimensions of meningiomas were measured on pre-contrast T2, post-contrast T1 weighted images. Results: The sizes of meningiomas in post-contrast axial T1-weighted images were similar with that in pre-contrast axial T2-weighted images. Signal intensity increase was detected in dentate nucleus and globus pallidus (P < 0.05). Conclusion: Gadolinium deposition could be avoided in patients with meningioma by using unenhanced brain MRI for follow up scans.
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    Diagnostic value of acustic radiation force impulse imaging in the assessment of salivary gland involvement in primary Sjogren's sydrome
    (2018) Haberal, Kemal Murat; Turnaoglu, Hale; Rahatli, Feride Kural; Uslu, Nihal; Pamukcu, Melih; 0000-0002-8211-4065; 0000-0002-0781-0036; 30167584; R-9398-2019
    Aims: The aim of this study is to investigate the diagnostic value of Acoustic Radiation Force Impulse (ARFI) imaging in the assessment of salivary gland involvement in primary Sjogren's syndrome (pSS). Material and methods: Twenty five patients with pSS and 25 healthy volunteers were included. First, echostructures and the thickness of the submandibular and parotid glands were evaluated by B-mode ultrasonography. Then, ARFI imaging with Virtual Touch Quantification (R) was performed. Ten independent shear wave velocity measurements were taken from each gland. Finally, the mean shear wave velocity (SWV) values were calculated, and used for further analysis. Results: The mean SWV values of parotid and submandibular glands were significantly higher in the pSS patients than in the healthy control group (p < 0.001). The cut-off of SWV values were calculated to be 1.98 m/s for submandibular glands, and 1.93 m/s for parotid glands. In pSS patients, the mean SWV values of parotid glands were higher than those of the submandibular glands (p < 0.001) and no statistically significant relationships between symptom duration or the degree of xerostomia and mean SWV values of parotid and submandibular glands were found (all p > 0.005). Conclusions: Our findings indicate that ARFI imaging may provide a non-invasive, simple and fast means of assessment of glandular impairment as an alternative test when other salivary gland tests are inconclusive or cannot be performed. ARFI may be a valuable adjunct for the clinical diagnosis of pSS.
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    Value of shear wave elastography by virtual touch tissue imaging quantification in patients with diffuse thyroid gland pathology
    (2018) Haberal, Kemal Murat; Kural Rahatli, Feride; Turnaoglu, Hale; Kirnap, Nazli Gulsoy; Turhan İyidir, Ozlem; Soudmand, Aresh; Uslu, Nihal; 0000-0002-8211-4065; 30384566; R-9398-2019
    Background/aim: This study was performed to assess the diagnostic accuracy of shear wave elastography by virtual touch tissue imaging quantification in patients with diffuse thyroid gland pathology and to differentiate Graves' disease from Hashimoto's thyroiditis. Materials and methods: Thirty patients with Hashimoto's thyroiditis and 22 patients with Graves' disease were evaluated with conventional ultrasonography and shear wave elastography by virtual touch tissue imaging quantification. Thirty healthy participants formed the control group. Ten elastographic measurements of each thyroid lobe were performed in all three study groups. The mean shear wave velocity was calculated and compared between the patients and controls. Results: The mean shear wave velocity of the controls (1.92 +/- 0.14 m/s) was significantly lower than that of the patients with Graves' disease (2.71 +/- 0.22 m/s) and Hashimoto's thyroiditis (2.50 +/- 0.20 m/s). Patients with Graves' disease had significantly higher shear wave velocities than those with Hashimoto's thyroiditis (P < 0.001). Conclusion: Shear wave elastography by virtual touch tissue imaging quantification can be used to discriminate a normal thyroid gland from diffuse thyroid gland pathology after conventional sonography and may assist in the diagnosis of Graves' disease and Hashimoto's thyroiditis.