The role of shear wave elastography in predicting endometrial cancer in patients presenting with abnormal uterine bleeding.

OBJECTIVE: Shear Wave Elastography (SWE) is an objective quantitative ultrasound elastography technique that can demonstrate the stiffness of anatomical structures to aid in their detection and characterization. We aimed to evaluate the role of shear wave elastography in differentiating endometrial carcinoma from benign uterine pathologies in women with abnormal uterine bleeding. PATIENTS AND METHODS: This prospective study was conducted at our institution from January 2020 to April 2020. A hundred patients with endometrial sampling planned and SWE due to abnormal uterine bleeding were included in the study. According to the histopathological results of the patients, those with normal and atrophic endometrium results were defined as group I (control group), those with benign results such as polyps and endometrial hyperplasia were defined as group II, and those with endometrial cancers were defined as group III. RESULTS: After adjustment for age, a statistically significant difference was found in Emean (mean and adjusted mean) value between the study groups (F2.96=86.37, p<.001, η2=0.64). The post-hoc analysis was performed with a Bonferroni adjustment. The mean Emean value was found to be statistically significantly higher in group III (17.14±0.40) compared to group I (10.39±0.26) and group II (11.49±0.32) (p<0.001). In addition, a statistically significant difference was found between the benign and normal groups. CONCLUSIONS: As a new diagnostic technique in gynecology, elastography appears to be a valuable tool in differentiating malign endometrial pathologies from normal or benign endometrial pathologies in females with abnormal uterine bleeding.

Lymph node size detected by magnetic resonance imaging for prediction of lymph node involvement in locally advanced cervical cancer.

OBJECTIVE: To investigate lymph node (LN) size detected by Magnetic Resonance Imaging (MRI) for prediction of LN involvement in locally advanced cervical cancer (LACC). PATIENTS AND METHODS: A total of 55 cases diagnosed with LACC (IIB-IVA FIGO 2018) between 28 December 2010 and 30 October 2020 were evaluated in this retrospective study. LN involvement was evaluated in patients who underwent surgical staging and MRI. The prediction of LN involvement based on LN size on MRI was calculated statistically. RESULTS: The mean age of 55 patients was 56 (33-78) years. For the cases, 76.4% were stage IIB, 12.7% were stage III, and 10.9% were stage IVA. Squamous cell histological type was detected with a rate of 90.9%. The cut-off value for pelvic LN diameter on MRI in predicting pelvic LN involvement was 18.5 mm, and the sensitivity and specificity values were calculated as 50.0% and 93.6%, respectively (p=0.027). The cut-off value for pelvic and para-aortic LN diameter on MRI in predicting pelvic and para-aortic LN involvement was 17.0 mm with a sensitivity of 41.7% and specificity of 88.4% (p=0.081). CONCLUSIONS: In LACC, prediction of LN involvement by LN diameter detected on MRI has moderate sensitivity and high specificity with a cut-off value of 17.0 mm.

A retrospective analysis of patients treated for gestational trophoblastic diseases: a 4-year experience of a tertiary hospital.

AIM: To study incidence, clinical outcome, and follow-up data of the gestational trophoblastic disease (GTD) in patients diagnosed in the present Department. MATERIALS AND METHODS: This study included the authors' retrospective clinical records regarding the cases of GTD which were diagnosed and followed up between January 2011 and January 2015. Patients' age, gravidity and parity, obstetric history, subgroup of GTD, gestational weeks, management results, and pre-post treatment ß-hCG levels was investigated and an incidence study was constituted. RESULTS: Total of 56 GTD cases were hospitalized and clinical records of 16,840 normal spontaneous deliveries were evaluated during the study period. The incidence of GTD was 3.3/1,000 cases. After histopathological examination, nine of 47 cases were partial molar pregnancy, whereas 38 cases were complete moles. There were no choriocarcinoma and invasive moles. All cases were treated with vacuum curettage without complication. CONCLUSION: The GTD incidence in this clinic is high with a rate of 3.3/1,000 per pregnancy compared to Turkish literature. High birth rates of our population may play a role in high incidence results. Further investigation in this field is essential.

Effect of copper on liver and bone metabolism in malnutrition.

This study was planned to investigate the effects of copper (Cu) deficiency on liver and bone metabolism in malnourished children. Serum total calcium (Ca), inorganic phosphorus (P), Ca/P, Cu/Ca, Cu/P ratios and alkaline phosphatase (ALP) activity values were analyzed. Aspartate aminotransferase (AST), alanine aminotransferase (ALT), gamma glutamyltransferase (GGT) enzyme activities and the ALT/AST (De Ritis) ratio as well as their correlations with Cu were tested to determine liver function. The results of the study showed that Cu deficiency directly affects the organic matrix formation, and by the suppression of ALP activity, indirectly causes decalcification. In the liver, however, no direct effect of Cu deficiency was seen. Deterioration in liver function and Cu deficiency increased parallel with the severity of malnutrition. Thus we concluded that a correlation exists between Cu and the parameters that indicate liver function.