2020-02-25T00:00:00Z, Türk, HM, Gültekin, MEHMET ALİ, Uysal, Ö, Beşiroğlu, M, Yilmaz, TF, Yurtsever, I, GÜLTEKİN, MEHMET ALİ, TÜRK, HACI MEHMET, TOPRAK, HÜSEYİN, YURTSEVER, İSMAİL, YILMAZ, TEMEL FATİH, SHARIFOV, RASUL, UYSAL, ÖMER

Purpose: We aimed to investigate whether there are any differences in apparent diffusion coefficient (ADC) values obtained from colorectal liver metastases (CRLM) according to Kirsten rat sarcoma (KRAS) gene mutation status.

2016-03-01, Ilhan, MAHMUT MUZAFFER, Tiryakioglu, N. O., KARAMAN, O., Coskunpinar, E., YILDIZ, R. S., TURGUT, SEDA, Tiryakioglu, D., TOPRAK, HÜSEYİN, TASAN, ERTUĞRUL, İLHAN, MAHMUT MUZAFFER, KARAMAN, ÖZCAN, TURGUT, SEDA, TOPRAK, HÜSEYİN, TAŞAN, ERTUĞRUL

Purpose Familial neurohypophyseal diabetes insipidus (FNDI) is a rare, autosomal dominant, inherited disorder which is characterized by severe polydipsia and polyuria generally presenting in early childhood. In the present study, we aimed to analyze the AVP gene in a Turkish family with FNDI.

2019-11-01T00:00:00Z, Kiran, T, Peker, A, Yilmaz, TF, Yildiz, S, TOPRAK, HÜSEYİN, YILMAZ, TEMEL FATİH, KIRAN, TUĞÇE, YILDIZ, ŞEYMA

2022-03-24T00:00:00Z, Cetinkaya, Ezra, Aralasmak, Ayse, Atasoy, Bahar, Tokdemir, Sevil, Toprak, Huseyin, Toprak, Ali, Kurtcan, Serpil, Alkan, ALPAY, TOPRAK, HÜSEYİN, ALKAN, ALPAY

2014-05-01, ERGUL, N., GUNDOGAN, C., TOZLU, M., TOPRAK, HÜSEYİN, KADIOGLU, HÜSEYİN, Aydin, MEHMET, CERMIK, T. F., TOPRAK, HÜSEYİN, KADIOĞLU, HÜSEYİN, AYDIN, MEHMET

Objectives: We aimed to analyze the contribution of F-18-fluorodeoxyglucosepositron emission tomography/computed tomography (FDG PET/CT) imaging to the diagnosis and management of pancreatic cancer compared with multidetector row computed tomography (MDCT), magnetic resonance imaging (MRI) and endoscopic ultrasonography (EUS).

2022-10-01, Ersöz C., İlktaç A., Kalkan S., Kayalı Y., Akbulut H., Toprak H., Doğan B., ERSÖZ, CEVPER, İLKTAÇ, ABDULLAH, KALKAN, SENAD, AKBULUT, HABİB, TOPRAK, HÜSEYİN, DOĞAN, BAYRAM

2019-05-01, Yilmaz, TEMEL FATİH, Aralasmak, AYŞE, Toprak, HÜSEYİN, MEHDI, Elnur, KOCAMAN, Gulsen, Kurtcan, SERPİL, Kaya, MEHMET ONUR, Alkan, ALPAY, YILMAZ, TEMEL FATİH, ARALAŞMAK, AYŞE, TOPRAK, HÜSEYİN, KURTCAN, SERPİL, KAYA, MEHMET ONUR, ALKAN, ALPAY

Purpose To search for CSF dynamics of idiopathic intracranial hypertension (IIH) and communicating hydrocephalus and any correlation between MRI findings, CSF metrics and CSF opening pressure in IIH.

2022-01-01T00:00:00Z, GÜLTEKİN, MEHMET ALİ, ÇELİK YABUL, FATMA, OTÇU TEMUR, HAFİZE, SARI, LÜTFULLAH, YILMAZ, TEMEL FATİH, TOPRAK, HÜSEYİN, YILDIZ, ŞEYMA, GÜLTEKİN, MEHMET ALİ, ÇELİK YABUL, FATMA, OTÇU TEMUR, HAFİZE, SARI, LÜTFULLAH, YILMAZ, TEMEL FATİH, TOPRAK, HÜSEYİN, YILDIZ, ŞEYMA

Aim: We aimed to investigate the magnetic resonance imaging (MRI) features of benign, atypical, or malignant papillary breast lesions and to assess the additional value of diffusion-weighted imaging (DWI) and turbo inversion recovery magnitude (TIRM) sequences to routine breast MRI. Background: Differentiation between benign and malignant papillary breast lesions is essential for patient management. However, morphologic features and enhancement patterns of malignant papillary lesions may overlap with those of benign papilloma. Methods: Seventy-two papillary breast lesions (50 benign, 22 atypical or malignant) were included in the current study, retrospectively. We divided the patients into two groups: benign papillary breast lesions and atypical or malignant papillary breast lesions. Morphologic, dynamic, turbo inversion recovery magnitude (TIRM) values and diffusion features of the papillary lesions were compared between two groups. Results: Benign papillary lesions were smaller in size (p=0.006 and p=0.005, for radiologists 1 and 2 respectively), closer to the areola (p=0.045 and 0.049 for radiologist 1 and 2 respectively), and had higher ADC values (p=0.001 for two radiologists) than the atypical or malignant group. ROC curves showed diagnostic accuracy for ADC (AUC=0.770 and 0.762, p & lt; 0.0001 for two radiologists), and showed a cut-off value of <= 957 x 10-6 mm(2/s) (radiologist 1) and <= 910 x 10-6 mm(2/s) (radiologist 2). Conclusion: MRI is a useful method for differentiation between benign and malignant papillary breast lesions. Centrally located, lesser in size, and higher ADC values should be considered benign, whereas peripherally located, larger in size, and lower ADC values should be considered malignant.

2020-05-13T04:00:00Z, KILINÇ, YAĞMUR BAŞAK, SARI, LÜTFULLAH, KARABULUT, ÜMMÜHAN EBRU, AYKAN, MAHMUT ESAT, TOPRAK, HÜSEYİN, KILINÇ, YAĞMUR BAŞAK, SARI, LÜTFULLAH, KARABULUT, ÜMMÜHAN EBRU, AYKAN, MAHMUT ESAT, TOPRAK, HÜSEYİN

Intussusception usually occurs in children due to benign causes, whereas in adults, it is mostly caused by malign causes in the colon. On the other hand, the causes of small bowel intussusceptions in adulthood are usually benign, such as polyps, lipomas, adenomas, and Meckel-s diverticulum. Intestinal lipomas are an uncommon entity among benign tumors. Here, we present MR enterography features of jejunojejunal intussusception caused by an intramural lipoma.

2013-11-10T00:00:00Z, YILDIZ, ŞEYMA, TOPRAK, HÜSEYİN, AHMAD, ISAM CHEİCK, YETİŞ, HÜSEYİN, KADIOĞLU, HÜSEYİN, KOCAKOÇ, ERCAN, YILDIZ, ŞEYMA, TOPRAK, HÜSEYİN, KOCAKOÇ, ERCAN