Objective: To evaluate oncologic (such as disease-free and overall survival) and obstetric outcomes in patients diagnosed with malignant ovarian germ cell tumors (MOGCTs).
Methods: Patients diagnosed with MOGCTs between March 2007 and February 2022 were evaluated and patients who underwent fertility sparing surgery were included in this retrospective study. The obstetric and oncologic outcomes were evaluated by collecting data up until the patient's last follow-up visit from the hospital records and patient files.
Endocervical adenocarcinomas (ECAs) have been recently reclassified according to their morphologic features linked to etiology by the International Endocervical Adenocarcinoma Criteria and Classification (IECC) and this system is adopted by WHO 2020. This classification separates the ECAs as human papillomavirus (HPV)-associated (HPVA) and HPV-independent (HPVI) subtypes. According to WHO 2020, high risk (HR)-HPV association can be histologically recognized by the presence of luminal mitoses and apoptosis.
View Article and Find Full Text PDFTo investigate the effects of a common dietary flavonoid apigenin on retinal endothelial cell proliferation, retinal morphological structure, and apoptotic cell death in an oxygen-induced retinopathy (OIR) mouse model to evaluate the possibility of the use of apigenin in the treatment of ocular neovascular diseases (ONDs). Ninety-six newborn C57BL/6J mice were included. Eight groups were randomized, each including 12 mice.
View Article and Find Full Text PDFThe aim of this study was to evaluate overall survival (OS) and disease-free survival (DFS) of patients with Stage 3C serous ovarian, tubal and peritoneal carcinomas. A retrospective analysis of 111 patients who underwent maximal or optimal cytoreductive surgery was performed. Patients were divided into three groups as ovarian cancer ( = 47), tubal cancer ( = 24) and peritoneal cancer ( = 40).
View Article and Find Full Text PDFPurpose: To evaluate the effect of cyanidin-3-glucoside (C3G) in oxygen-induced retinopathy (OIR) mouse model.
Methods: In this experimental study, 10 C57BL / 6J type mice exposed to room air comprised two control groups (n = 5 each; a negative control and a group receiving intravitreal sterile dimethyl sulfoxide [IVS DMSO]). Thirty C57BL / 6J type mice exposed to 75% ± 2% oxygen from postnatal day 7 to postnatal day 12 comprised the OIR groups.
Objective: To evaluate the impact of intravitreal (IV) and intraperitoneal (IP) astaxanthin (AST) injections on neovascular development (ND), retinal morphology, and apoptotic activity in a C57BL/6J mouse model with hyperoxia-induced retinopathy (HIR).
Design: C57BL/6J mouse model.
Methods: Two negative control groups (n = 6 each; one of which received IV sterile dimethyl sulfoxide [DMSO]) of C57BL/6J-type mice were exposed to room air.
Purpose: The aim of this study was to determine the clinicopathologic features and the prognostic significance of Stage I ovarian clear cell and endometrioid carcinomas arising from endometriotic cysts.
Materials And Methods: Patients with either Stage I ovarian clear cell or endometrioid carcinoma were divided into three groups. *Group 1: Patients with cancers arising from endometriotic cysts *Group 2: Patients with ovarian and pelvic endometriosis *Group 3: Patients without endometriosis Patient characteristics (overall survival and disease-free survival) were compared between groups.
Objectives: Although biopsy is the most important method for diagnosing the cause of renal allograft dysfunction, sonoelastography, a new ultrasonography method, can be used to distinguish between the soft or hard nature of lesions. In this study, our aim was to investigate whether sonoelastography could diagnose fibrosis in renal transplant patients.
Materials And Methods: In this prospective study, we included patients over 18 years old who were recommended for clinical biopsy.
Background/aims: We evaluated our 16-year single-center experience of pediatric post-transplant lymphoproliferative disorder (PTLD) cases who underwent liver transplantation between 2001 and 2017.
Materials And Methods: Of the 236 pediatric patients who underwent liver transplantation between 2001 and 2017, the clinical and laboratory data of eight patients diagnosed with PTLD were reviewed. The pre-transplant Epstein-Barr virus (EBV) status of 172 patients was also recorded.
Objectives: The number of living-donor liver transplants has been increasing due to the growing discrepancy between the number of patients on wait lists for liver transplant and the availability of deceased donations. Evaluations of potential liver donors should ensure the safety of the surgical procedure for both the donor and recipient. Liver biopsy is the criterion standard for selecting optimal donors.
View Article and Find Full Text PDFPurpose: A low albumin level has been reported to be a prognostic factor for various cancers. The aim of this study was to determine the association between preoperative serum albumin level and survival in patients with epithelial ovarian cancer (EOC).
Methods: Records of 337 patients with EOC that underwent optimal cytoreductive surgery were retrospectively reviewed.
Objective: Inter-observer differences in the diagnosis of HPV related cervical lesions are problematic and response of gynecologists to these diagnostic entities is non-standardized. This study evaluated the diagnostic reproducibility of "cervical intraepithelial neoplasia" (CIN) and "squamous intraepithelial lesion" (SIL) diagnoses.
Material And Method: 19 pathologists evaluated 66 cases once using H&E slides and once with immunohistochemical studies (p16, Ki-67 and Pro-ExC).
Objective: There is no other screening program close to the success rate of PAP test. Cervical cytology constitutes a large workload so that quality control in cervical cytology is important for the quality assurance of pathology laboratories.
Material And Method: In this study, we collected the cervical cytology results from all over Turkey and discussed the parameters influencing the quality of the PAP test.
Turk Patoloji Derg
December 2018
Primary adenocarcinoma of the vulva, unrelated to the native glands of perineum is an extremely rare neoplasm. Despite awareness of this lesion for over 40 years, the origin is not beyond speculation. The most reasonable hypothesis is based on the remnants of cloacal differentiation during early days of life.
View Article and Find Full Text PDFWe evaluated the immunohistochemical expression of ret finger protein (RFP) along with conventional immunohistochemical markers in endometrioid and serous carcinomas of the endometrium. A total of 124 endometrial carcinoma cases (24 grade 1 endometrioid, 60 grade 3 endometrioid, 40 serous) were retrieved from pathology archives. Tissue microarrays were constructed.
View Article and Find Full Text PDFObjective: To assess the accuracy of intraoperative frozen section of ovarian tumours at our institution and to identify the possible reasons for misdiagnosis.
Study Design: Between January 2002 and August 2013, a total of 684 patients were included in the study. Frozen section diagnosis was compared with the final paraffin section diagnosis as the gold standard.
Urea cycle defects are a group of metabolic disorders caused by enzymatic disruption of the urea cycle pathway, transforming nitrogen to urea for excretion from the body. Severe cases present in early infancy with life-threatening metabolic decompensation, and these episodes of hyperammonemia can be fatal or result in permanent neurologic damage. Despite the progress in pharmacologic treatment, long-term survival is poor especially for severe cases.
View Article and Find Full Text PDFPrimary YST of the endometrium is very rare, therefore there is no guideline for treatment. We report two cases of endometrial YSTs presenting different symptoms and showing different prognoses and discuss the clinical management of these tumors. The present report shows first time that bone and lung metastasis in primary YSTs of endometrium.
View Article and Find Full Text PDFObjectives: Solid-organ transplant recipients are at increased risk of developing cancer including cervical cancer compared with woman in the general population, mostly due to long-term immunosuppressive therapy. The Papanicolaou smear remains the primary method of screening cervical pathology including preinvasive and invasive lesions. The objective of this study was to evaluate Pap smear findings in solid-organ transplant recipients, determine the prevalence of abnormal smears, and compare these patients with the general population.
View Article and Find Full Text PDFWe report the clinicopathologic findings of a patient with biliary atresia associated with vesicoureteral reflux who underwent a liver transplant and nephroureterectomy simultaneously. The patient was a 22-month-old female infant born of a nonconsanguineous marriage, who was reported to be icteric from first day of life. Her antenatal history was significant for bilateral hydronephrosis.
View Article and Find Full Text PDFAngiosarcoma is a rare primary malignant mesenchymal tumor of the liver. The prognosis of hepatic angiosarcoma is poor with an average life expectancy of 6 months after diagnosis. Diagnosing hepatic angiosarcoma is challenging because of nondiagnostic liver biopsy or specious history and radiologic presentation.
View Article and Find Full Text PDFIran J Radiol
December 2011
Focal orbital amyloidosis is a rare entity and little is known about its magnetic resonance imaging (MRI) features. In this case report, imaging features of a case of focal orbital amyloidosis presenting as a mass have been documented together with its histopathological findings. On MRI, a well-defined mass was seen as isointense with rectus muscle on T1-weighted images and heterogeneously hypointense on T2-weighted images.
View Article and Find Full Text PDFContext: An animal model.
Aim: We sought to evaluate the effect of static magnetic fields on cutaneous wound healing.
Materials And Methods: Male Wistar rats were used.
Endometrial intraepithelial neoplasia (EIN) applies specific diagnostic criteria to designate a monoclonal endometrial preinvasive glandular proliferation known from previous studies to confer a 45-fold increased risk for endometrial cancer. In this international study we estimate accuracy and precision of EIN diagnosis among 20 reviewing pathologists in different practice environments, and with differing levels of experience and training. Sixty-two endometrial biopsies diagnosed as benign, EIN, or adenocarcinoma by consensus of two expert subspecialty pathologists were used as a reference comparison to assess diagnostic accuracy of 20 reviewing pathologists.
View Article and Find Full Text PDFObjectives: The incidence of detecting hepatocellular carcinoma in a removed recipient liver after a liver transplant is not rare. Here, we sought to evaluate incidental hepatocellular carcinoma at our center.
Materials And Methods: Among 296 patients who had undergone a liver transplant between September 2001 and November 2010, we retrospectively analyzed the outcomes of 6 patients with incidental hepatocellular carcinoma.