Abstract Background Lung cancer is the leading cause of cancer-related deaths worldwide. The combination fluorine-18 fluorodeoxyglucose positron emission tomography (18F-FDG PET) and computed (CT) has a major impact on diagnosis, staging, treatment planning follow-up lung patients. maximum standardized uptake value (SUVmax) an easily performed most widely used semi-quantitative index for analysis FDG PET images estimation metabolic activity. This study aimed to investigate role PET/CT in...

Objective The vagal, stellate, and cardiac ganglia cells changes following subarachnoid hemorrhage (SAH) may occur. This study aimed to investigate if there is any relation between vagal network/stellate ganglion intrinsic insult SAH.Materials methods Twenty-six rabbits were used in this study. Animals randomly divided as control (GI, n = 5); SHAM 0.75 cc of saline-injected (n 5) with autologous 1.5 blood injection into their cisterna magna(GIII, 15). All animals followed for three weeks...

Abstract Background Alcohol exposure may cause hydrocephalus, but the effect of vaporized nasal alcohol on choroid plexus, and ependymal cells, relationship between developing hydrocephalus are not well known. This subject was investigated. Methods Twenty-four male (∼380 g) Wistar rats were used in this study. The animals divided into three groups, as control, sham study groups. group further two groups exposed to low or high dose alcohol. plexuses intraventricular cells ventricle volumes...

A healthy 21-year-old woman was presented to our outpatient clinic with an asymptomatic swelling on her left arm. She reported the administration of two doses BNT162b2 mRNA vaccination at lesion site earlier. The pathology report confirmed diagnosis pilomatricoma. Previously, needlestick trauma and various immunisations have been attributed development We present this case emphasise possible association between pilomatricoma development. role persistent inflammation is also discussed.

Abstract Background Neurogenic pulmonary edema (NPE) following subarachnoid hemorrhage (SAH) is still one of the most catastrophic complications with high morbidity and mortality rates. Systemic sympathetic hyperactivity has been considered in pathogenesis, but it not clarified. In this study, we investigate relationship between degeneration T3 dorsal root ganglion (DRG) development NPE spinal SAH. Methods The study was conducted on 23 rabbits. Five rabbits were used as control group, 5 sham...

Amaç: Akciğer kanserli hastaların pozitron emisyon tomografisi/bilgisayarlı tomografisi (PET/BT) görüntülerinden elde edilen primer lezyonun maksimum standartlaştırılmış alım değeri (SUVmax), SUVmean, metabolik tümör hacmi (MTV) ve total lezyon glikolizi (TLG) değerlerinin hastalık evresi patolojik verilerle ilişkisinin incelenmesi amaçlanmıştır.
 Gereç Yöntemler: Tıp Fakültesi Nükleer Anabilim Dalında 2020-2023 tarihleri arasında akciğer kanseri tanısı evreleme amacıyla PET/BT...

Subarachnoid hemorrhage (SAH) is a serious pathology with high death and morbidity rate. There can be relationship between hydromyelia hydrocephalus following SAH; however, this subject has not been well investigated.Twenty-four rabbits (3 ± 0.4 years old; 4.4 0.5 kg) were used in study. Five of them as the control, five SHAM group. The remaining animals (n = 14) had study central canal volume values at C1-C2 levels, ependymal cells, numbers surfaces, Evans index lateral ventricles assessed...

Introduction: There have been thousands of neurochemical mechanism about blood glucose level regulation, but intrapancreatic taste buds and their roles in has not described. We aimed to investigate if there are cored neural networks the pancreas, is any relationship between levels. Methods: This examination was done on 32 chosen rats with Animals divided into owned If mean levels were equal 105 ± 10 mg/dL accepted as euglycemic (G-I; n = 14), 142 18 values hyperglycemic (G-II; 9) 89 9...

Objective: For Gleason Score (GS) 3+3:6 prostate cancer (PC) cases, recent guidelines recommend clinical follow-up instead of radical treatment due to complications. One the most important disadvantages is that low-grade PC may include local aggressive behavior. Hence, our aim here was investigate incidence extraprostatic extension (EPE), a behavior, in GS6 cases. Material and Methods: We examined 119 materials diagnosed with prostatic adenocarcinoma (GS 3+3:6) no tertiary pattern were sent...

We investigated the effect of carotid body ischemia-induced cerebrospinal fluid acidosis on spinal cord during subarachnoid hemorrhage (SAH).Twenty-three hybrid rabbits were divided into three groups: control (n = 5), Sham (injected with 0.5 ml isotonic) 6), and SAH 12) autologous blood 4th ventricle) then monitored for 3 weeks. Cerebrospinal pH degenerated ependymal cell density volume cervical central canal analyzed.The mean volumes, cells densities, values 1.056 ± 0.053 mm3-6 2 per...

Hemangiopericytoma (HPC) is a rare tumor originating from Zimmerman pericytes. It constitutes less than 1% of all intracranial tumors. Because the high recurrence rates, radiotherapy (RT) vital step in treatment, but timing and dose remain uncertain. We presented 39-year-old patient with high-grade hemangiopericytoma located at skull base. The severe headache. Cranial magnetic resonance imaging (MRI) revealed mass size 60 × 50 mm. A subtotal resection was performed that confirmed diagnosis...

Objective:We investigated the effect of carotid body ischemia-induced cerebrospinal fluid acidosis on spinal cord during subarachnoid hemorrhage (SAH).Methods: Twenty-three hybrid rabbits were divided into three groups: control (n = 5), Sham (injected with 0.5 ml isotonic) 6), and SAH 12) autologous blood 4 th ventricle) then monitored for 3 weeks.Cerebrospinal pH degenerated ependymal cell density volume cervical central canal analyzed.Results: The mean volumes, cells densities, values...

Amaç: İnsan sağlığı açısından önemli morbitidite ve mortalite sabebi olan tükrük bezi karsinomlarında (TBK) birçok histopatolojik alt tipi bulunmaktadır ayrımları zordur. Farklı tipler, tanının karmaşıklığına ek olarak farklı klinik özellikler sergilemektedir. Klinikopatolojik çeşitlilik nedeniyle doğru teşhis prognostik belirteçlerin belirlenmesi önemlidir. Heat shock 70 kDa protein 2 (HSPA2) malignitelerde anormal seviyelerde eksprese edildiği belirtilen potansiyel kanseri teşvik eden...

Amaç: H. pylorinin (Hp) insan midesinde kolonize olduğu kanıtlanmasına karşın oral mukozada, tonsil ve adenoidler gibi organlarda da görüldüğü bildirilmiştir.Midedeki varlığı ile gastrit

OBJECTIVE: In our study we aimed to make a generallyreview of gastric biyopsies in North-Eastern Anatoliaregion Turkey such as; percentages malignancy ordysplasia, reasons re-biopsy recommendations andresults second biopsies if taken.MATERIAL AND METHODS: 1840 whichexamined by 3 pathologists at 2 centers were analyzedretrospectively. Percentages or dysplasia,cases which recommended for re-biopsies, reasonsof and results re-biopsies wereexamined. the biopsies, dysplasia,malignancy gastritis...

Aim: To investigate the prostatic adenocarcinoma (PA) detection rate in follow up biopsies with an initial diagnosis of atypical small acinar proliferation (ASAP). Materials and Methods: In this study, cases ASAP prostate needle biopsy materials between January 2010 December 2016 were retrospectively analyzed correlation results follow-up diagnoses ASAP-diagnosed was investigated. Results: 62 included study 21 (34%) them detected as PA after diagnoses. Also at different localizations 38%...

Amaç: Özofagus Skuamöz Hücreli Karsinomu (ÖSHK) dünyada maligniteler içerisinde sekizinci sırada görülmesine rağmen bulunduğumuz coğrafyada beşinci yer almaktadır. Prognozu oldukça kötü olup beş yıllık sağ kalım oranı %16-20’dir. Surveyinin çok düşük olduğu göz önüne alınacak olursa prognozun belirlenmesi ve tedavinin şekillenmesinde kullanılabilecek yeni belirteçlere ihtiyaç vardır. Bu amaçla son yıllarda önem kazanmış olan COX-2 D2-40 belirteçlerinin ÖSHK’lardaki yeri araştırılıp...

Aim: Steno-occlusive carotid artery disease causes increased intraluminal pressure, retrograde blood flow, enlargement, vessel wall thinning, convolution, vascular remodelling, angiogenesis, and aneurysm formation. We investigated whether there is a relationship between trigeminal ganglion (TGG) ischemia luminal surface area values of external/internal arteries (ECA/ICA) after common ligation (BCCAL). 
 Material Methods: This study was conducted in 20 hybrid male rabbits as control...