The Cukurova score in the prediction of primary cytoreduction in ovarian cancer.

OBJECTIVE: Primary debulking surgery has been the preferred surgical route and is still considered a quality indicator for advanced ovarian cancer surgery. However, a significant number of patients are not amenable to upfront surgery. Neoadjuvant chemotherapy and interval debulking surgery may be the most suitable approach for this group. This study aimed to evaluate a novel score for prediction of the cytoreduction results at primary debulking surgery for ovarian cancer patients. METHODS: This observational prospective study was conducted at a tertiary gynecologic oncology center between December 2020 and August 2022. Presumed primary stage III-IV epithelial ovarian carcinoma cases were included. Borderline tumors, and metastatic or non-epithelial ovarian malignancies, were excluded. Based on imaging findings, points were assigned to each anticipated surgical procedure required for complete cytoreduction. The sum of these points was multiplied by the patient's Eastern Cooperative Oncology Group (ECOG) score, and thus, the Cukurova-clinic score was established. Furthermore, the required surgical procedures based on laparoscopic evaluation were recorded, and the score was readjusted and calculated to obtain the Cukurova score. RESULTS: One hundred and fourteen patients were included in the study. Primary debulking surgery was performed in 70% of cases. Among them, complete cytoreduction (Cukurova score ≤12) was obtained in 97.3% of cases. Complete cytoreduction was not achieved in cases with Cukurova score >12. The odds ratio of 90-day mortality was 13.4 for patients with Cukurova score >12, compared with those with Cukurova score ≤12. CONCLUSION: The Cukurova score is a model for classifying advanced ovarian cancer patients who may be candidates for primary debulking surgery.

A Morphometric Evaluation Together with Computed Tomography Examination of Chiari Type 1 Cases with Craniovertebral Junction Anomaly.

AIM: To compare the posterior cranial fossa (PCF) dimensions together with the measurements related to basilar invagination and platybasia of craniovertebral junction anomalies (CVJA) in CVJA (+) and CVJA (-) Chiari malformation Type 1 (CM1) patient groups with each other and with healthy control subjects. MATERIAL AND METHODS: The study group was formed of 43 CM1 and 9 tonsillar ectopia (TE) patients. RESULTS: A decrease was determined in the PCF vertical length (clivus and supraocciput line) and PCF volume and an increase in the transverse length (McRae and Twining line) in the CM1 cases compared to the healthy control group. There was no difference between the CVJA (+) and (-) CM1 groups in respect of the vertical and transverse length and PCF volume values. An increase in the classic and modified skull base angles was observed in the CVJA (+) CM1 group compared to the CVJA (-) CM1 group. The Wackenheim clivus angle was determined to be smaller in the CVJA (+) CM1 group compared to the CVJA (-) CM1 group. CONCLUSION: The PCF is flattened and smaller in CM1 cases compared to normal control subjects. In the planning of CM1 operations, the angle parameters may be more useful than the PCF and CVJA length parameters between CVJA (+) and (-) CM1 groups. The significant decrease in postoperative recovery in the CVJA (+) CM1 group compared to the CVJA (-) CM1 group supports the need for additional operations and/or a different surgical technique in the treatment of CVJA (+) CM1 patients.

Structural changes in the side branches and the circle of Willis following the use of flowdiverting stents.

BACKGROUND: This study aimed to evaluate the diameter and flow changes in the circle of Willis and side branches following the use of FDSs extending from the middle cerebral artery (MCA) to the internal carotid artery (ICA) for the treatment of aneurysms in the terminal segment of ICA, and the clinical results. METHODS: This study was conducted in a single center between January 2012 and April 2018 in patients with the anterior choroidal artery (AChoA), the posterior communicating artery (PComA), and the ICA terminal segment aneurysms treated with the FDSs. The changes in aneurysm size, arterial structures covered by the FDSs, and changes in the diameter and flow in arteries forming the circle of Willis were retrospectively analyzed. RESULTS: Fourteen patients with a total of 25 aneurysms treated with FDSs extending from MCA to ICA were evaluated. The mean aneurysm fundus size was 5.14 mm (range 1.5-22 mm). Before treatment, the anterior communicating artery (AComA) was patent in all patients. Implanted FDSs covered the anterior cerebral artery (ACA) and AChoA in all patients (100%), nonhypoplasic PComA in two patients (14.28%), and the ophthalmic artery in nine (64.3%). The mean follow-up time was 36.78 ± 22.44 months. In follow-up, there was a decrease in the mean ipsilateral ACA A1 segment diameter from 1.99 ± 0.58 cm to 1.81 ± 0.31 cm (p = 0.01). The mean contralateral A1 segment diameter increased from 1.66 ± 0.48 cm to 1.93 ± 0.42 cm (p = 0.004). All aneurysms were totally occluded. DISCUSSION: If the AComA is patent, ipsilateral anterior circulation can be compensated through modifications in the contralateral ACA A1 segment in patients with ICA terminal segment aneurysms treated with FDSs extended from MCA to ICA and covering ACA. Although covering the anterior choroidal and lenticulostriate arteries by FDSs, ischemic complications may not occur frequently. Thus, this effective therapy can be applied more safely.

Predictability of lymph node involvement in uterus-confined endometrioid endometrial cancer by tumour size, pattern and location measured with transvaginal ultrasonography: can we save time?

We aimed to investigate whether transvaginal ultrasonography (TVUSG)-measured tumour size, pattern and location were significant predictors for lymph node metastasis in the uterus-confined endometrioid endometrial cancer (EEC) patients. A total of 213 patients with EEC were recruited and 73 of them were considered eligible and were analysed according to lymph node involvement. Tumour size, pattern and location measured by transvaginal ultrasound were recorded. Thereafter, patients were distributed according to their lymph node involvement and were compared with respect to these parameters. The patients' median age was 56 (27-80). Mean of the resected lymph nodes was 29.68 and 33.5 in lymph-node-negative and positive patients, respectively (p=.525). Tumour diameter was measured >2 cm on transvaginal ultrasound in 28 (48.3%) and 13 (86.7%) cases of the lymph node-negative and positive arms, respectively (p=.008). Transvaginal ultrasound revealed that 18 (31.0%) tumours in lymph node-negative and two (13.3%) in the node positive patients had polypoid pattern (p=.171). Seventeen (54.8%) tumours of the lymph node-negative group and three (42.9%) of the node positive group were determined in the lower uterine segment (p=.250). While tumour diameter measured with TVUSG was predictable for lymph node involvement in the uterus-confined EEC, its pattern and location were not.Impact StatementWhat is already known on this subject? In clinically early-stage endometrioid endometrial cancer (EEC), it has been recognised for decades that selective lymphadenectomy is a more acceptable strategy than the systematic lymphadenectomy, owing to the low rate of lymph node metastases in the patients. Preoperative imaging, frozen section and recently accepted lymph node concept are the prominent methods in designating appropriate candidates for lymphadenectomy. The measurement of tumour diameter or size obtained intraoperatively by frozen section assessment is one of the parameters used in MAYO criteria for selective lymphadenectomy in endometrial cancer patients.What do the results of this study add? In our study, tumour diameter measured with transvaginal ultrasonography was predictable for lymph node involvement in the uterus-confined EEC.What are the implications of these findings for clinical practice and/or further research? Transvaginal ultrasonography-measured tumour diameter can be considered in deciding to proceed with pelvic lymphadenectomy while waiting for the frozen section result. It should be remembered that this approach could be considered only in clinics using MAYO criteria for selective lymphadenectomy, and it needs to be confirmed with more prospective studies.

Regional variability of modified Ferriman-Gallwey scorring in premenopausal healthy women in Southern Turkey.

ObjectiveAlthough modified Ferriman-Gallwey (mF-G) scorring has been the gold standard for assessing hirsutism, also known that this scorring could show variability according to ethnicity. Hence, false positive hirsutism diagnosis and unnecessary anti-androgen therapy can prescribed. It was aimed to disclose the regional characteristics of this scorring in healthy women living in Southern Turkey.Methods360 women between 18 and 50 years of age were randomly screened. Their medical history, including ovulation periods, gestation(s), family history, known drug use was obtained. Physical examination with mF-G scoring and serum hormone measurements were performed. Women with hirsutism who scored ≥ 8 were further investigated for any underlying disease or cause of hirsutism. After these investigations, the women were divided into three groups according to the mF-G ≥ 8 score and evaluated. Group A (n = 59) had an mF-G ≥ 8 and, revealed an underlying disease causing hirsutism; group B (n = 42) had an mF-G ≥ 8, but no underlying disease responsible for hirsutism; and the third group (Group C, n = 259) had an mF-G ≤ 8 and thus, no signs of hirsutism.ResultsThe mean mF-G scores of three groups were 12.78 ± 4.4, 11.48 ± 4.6, and 5.53 ± 3.4, respectively. Of the 59 (16.1%) women in Group A, 46 (44.2%) were diagnosed as polycystic ovary syndrome (PCOS), 8 (7.7%) had idiopathic hyperandrogenism, 7 (6.7%) had nonclassic congenital adrenal hyperplasia, and 1 (1%) had a prolactinoma. When compared to group B, group A women had significantly decreased fertility (p = .001) and menstrual irregularities (p = .001).ConclusionsIn this study, results revealed a significant rate of healthy women (11.6%) who had an mF-G ≥ 8, but no underlying disease causing hirsutism yet were considered hirsute according to their mF-G cutoff. Also, the majority of the studied women (71.9%) living in Southern Turkey were found to have a hair-pattern similar to the European Women. Therefore, we suggest that regional and ethnical body-hair patterns should be considered before prescribing anti-androgen therapy.

Cardiophrenic and costophrenic lymph node resection via subxiphoid approach only

When enlarged cardiophrenic lymph nodes (CPLN) are resected the impact on survival is still uncertain, but resection contributes to accurate staging and complete gross resection in advanced ovarian cancer. CPLN resection can be performed via video-assisted thoracic surgery or transabdominally through the subxiphoid or transdiaphragmatic routes. The subxiphoid approach is used to reach the prepericardiac nodes located in the anterior mediastinum. The transdiaphragmatic route is used to remove the costophrenic and supradiaphragmatic paracaval lymph nodes located in the middle and posterior mediastinum, respectively. However, the transdiaphragmatic approach necessitates diaphragm opening and, in most cases, liver mobilization. Costophrenic nodes can be resected through the subxiphoid route in appropriate patients without opening the diaphragm. Thus, the subxiphoid approach may be preferred to remove the costophrenic lymph nodes, in cases in whom diaphragm resection is not anticipated, and especially when the resection procedure is planned to include the prepericardiac nodes. In this video article, we present the method of resecting both prepericardiac and costophrenic lymph nodes using only the subxiphoid approach in a case of advanced ovarian cancer. The subxiphoid virtual space between the pericardium and diaphragm was developed. The observed and palpated CPLNs were dissected and excised from the prepericardiac and right latero-cardiac spaces. Thereafter, diaphragm peritoneum beneath the right costophrenic nodes was dissected. After identifying any enlarged costophrenic nodes by palpation, the sternal and costal diaphragmatic attachments were incised and the right latero-cardiac space was extended. When the single enlarged node was reached, it was grasped and pulled with curved-ring forceps and ultimately resected.

Situs ambiguous and hepatic vein anomaly: a case report / Situs ambiguous y anomalía de la vena hepática: informe de un caso

SUMMARY: Situs ambiguous is the placement of vessels and organs in the thoracoabdominal space that are anatomically located outside its normal position in a certain order. This condition is a broad definition that includes many variations. In this case report, we reported a patient with Situs ambiguus with an abnormal hepatic vein who was diagnosed incidentally during medical imaging (computed tomography, sonography and MRI study).

RESUMEN: El Situs ambiguous es la colocación de vasos y órganos en el espacio toracoabdominal que anatómicamente se encuentran fuera de su posición normal en un cierto orden. Esta condición es una definición amplia que incluye muchas variaciones. En este reporte de caso, reportamos un paciente con Situs ambiguous con una vena hepática anormal que fue diagnosticado incidentalmente durante un estudio de imagen médica (tomografía computarizada, ecografía y resonancia magnética).

Applicability of Magnetic Resonance Imaging of the Knee in Forensic Age Estimation.

ABSTRACT: Age estimation in forensic medicine practice is of particular importance to the legal systems, and it is one of the current research topics in forensic medicine. Age determination is most frequently performed by radiological methods, but recently, nonionized methods are preferred for nonmedical indications. Therefore, we aimed to examine feasibility of MRI imaging, which provides nonionized, noninvasive, and detailed images, in forensic age estimation and to expand the database on this subject. The MRI images of the patients between the ages of 10 and 25 years, who visited Cukurova University Faculty of Medicine between January 2012 and April 2018 for any reason, were retrospectively analyzed according to the staging method described by Dedouit et al. The stage 5 ossification in distal femoral epiphysis indicated an age over 18 years in both sexes (except for 2 cases of 14 and 15 years). The stage 5 ossification in proximal tibial epiphysis indicated an age older than 18 years (except for 1 male case at the age of 15 years and 2 female cases at the age of 14 and 17 years, respectively). It was determined that stage 1 and stage 2 in both distal femur and proximal tibial epiphysis were last seen in younger than 18 years in both sexes. Our study data show that MRI imaging is a nonionized method that can be used in addition to other radiological methods in determining the age limit of 18 years.

A comparative study of the pancreas in pediatric patients with cystic fibrosis and healthy children using two-dimensional shear wave elastography.

PURPOSE: To compare sonographic parameters of the pancreas between healthy children and pediatric cystic fibrosis (CF) patients with pancreatic involvement using shear wave elastography (SWE) and to investigate the efficacy of SWE in the diagnosis of pancreatic involvement in pediatric CF patients. METHODS: The pancreas was evaluated in 38 patients with CF and 38 healthy children using conventional B-mode ultrasonography (US) and two-dimensional (2D)-SWE. RESULTS: The pancreatic 2D-SWE values of the CF group were significantly lower than those of the healthy control group (1.01 ± 0.16 vs. 1.31 ± 0.01 m/s for the head, 1.03 ± 0.05 vs. 1.28 ± 0.08 m/s for the pancreatic body, and 1.02 ± 0.05 vs. 1.30 ± 0.10 m/s for the tail; p < 0.005 for all the comparisons). When the threshold values were obtained for the pancreatic head, body, and tail segments for the differentiation of the CF patients and healthy controls, the sensitivity of the test was determined as 81.5%, 76.3%, and 73.3%, respectively, and the specificity as 97.3%, 100%, and 100%, respectively. When the patients were divided into two groups based on the presence of B-mode US characteristics (homogeneity, sharp demarcation, and hyperechoic pancreas), there was a significant difference in the 2D-SWE values of the pancreatic head between the patients with and the patients without these characteristics (p = 0.048 for homogeneity, p = 0.021 for sharp demarcation, and p = 0.006 for hyperechoic pancreas). CONCLUSION: The measurement of 2D-SWE values was found to be an easily applicable non-invasive test with high sensitivity and specificity for the demonstration of changes in the pancreas of pediatric CF patients.

Antioxidant imbalance in the erythrocytes of Myotonic dystrophy Type 1 patients.

The most common form of muscular dystrophy is known as Myotonic dystrophy Type 1 (DM1) in adults. It was aimed to investigate the relationship between antioxidant imbalance and diaphragm thickness with pulmonary function test results in peripheral blood of Myotonic Dystrophy Type 1 patients. In the prospective study, 33 DM1 and 32 healthy control groups were taken after the ethics committee decision (2018-10529). Antioxidant defence system enzymes superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPX), glutathione reductase (GR), glutathione S-transferase (GST) and thiobarbituric acid reactive species (TBARS) levels were studied in blood samples. Also, muscular strength (MRC score), creatine kinase (CK) and diaphragm thicknesses were measured, and pulmonary function tests were performed. Among the studied parameters, TBARS levels and GPX, GR and GST activities in erythrocytes of DM1 patients showed a significant decrease in the range of 29-45% compared to the control group. MRC score, diaphragm thickness and inspiratory function test results at the end of inspiration and expiration were found lower though CK levels were higher in DM1 group. In the patient group, a positive correlation was found between antioxidant parameters (TBARS, CAT and GST) with diaphragm thicknesses and pulmonary function test though GPX showed a negative correlation with them. It was emphasized that the data obtained shows the harmful/pathogenic role of oxidative stress caused by free radicals in DM1, and also provide useful data for the treatment and processes of this disease.