PurposeTo evaluate the relationship between erection grade, erectile function score, Doppler ultrasonography (US) indexes, and elasticity score (ES) according to Doppler US diagnosis in patients with erectile dysfunction (ED).Material and methodsReal-time strain type penile elastography was performed during penile Doppler US examination for 88 patients with ED. The diagnosis according to Doppler US was determined. Erection score according to the Erection Hardness Grading Scale was evaluated. A scoring for erectile function was performed with the International Index of Erectile Function (IIEF-5), and the Sexual Health Inventory for Men (SHIM) was defined. The relationships, according to Doppler diagnosis, of ES, IIEF-5 score, SHIM scale, and erection score were evaluated.ResultsAmong the patients, 50 (57%) had abnormal penile Doppler US findings. According to Doppler US findings, patients were classified as normal (n = 38), borderline for arterial insufficiency (n = 4), arterial insufficiency (n = 5), and venous insufficiency (n = 41). The lowest erection hardness grades and IIEF-5 scores were detected in patients with arterial failure. When compared to the normal group, in terms of ES, the arterial failure borderline group and venous failure group had lower scores, and the arterial failure group had a higher score. However, the only significant difference was obtained in the left cavernous body of the venous failure group.ConclusionsSonoelastography seems to add additional value for determination of stiffness of the penile cavernous body in routine evaluation of ED.
According to our results, real-time strain sonoelastography seems to have additional value over routine sonographic evaluation of parotid gland tumors in the differential diagnosis of benign and malignant parotid masses. However, with a small sample of malignant cases and appreciable overlap of the stiffness of benign and malignant masses, caution must be applied because the findings may not be representative of all patients with a parotid gland tumor.
Development of cavernous tissue fibrosis due to neurovascular bundle damage during radical prostatectomy has been shown in many trials with invasive methods. In this study, we evaluated the changes in cavernous tissue elasticity by elastography in patients who underwent radical prostatectomy with or without neurovascular bundle preservation. Data from 65 patients underwent open retropubic radical prostatectomy between April 2014 and December 2015 was collected prospectively. Patients were grouped with respect to nerve-sparing status (non-, unilateral, and bilateral nerve sparing). International Index of Erectile Function scores, penile lengths, and elasticity scores were recorded at preoperative and postoperative follow-up visits (at 3rd and 6th months). The primary endpoint of the study was to evaluate the changes of the elasticity scores in all groups. Elasticity scores were measured with real-time elastography by a single experienced radiologist. Mean age, baseline total testosterone level, IIEF-5 score, elasticity scores of the cavernous body, and penile length were comparable in all groups. At postoperative 3rd and 6th months, statistically significant higher (in favor for fibrosis) mean cavernous body elasticity scores (p = 0.0001), lower mean IIEF-5 scores (p = 0.0001), and shorter penile lengths (p < 0.05) were observed in non-nerve-sparing group compared to other groups while there were no statistically significant differences between unilateral and bilateral nerve-sparing groups. Very strong negative correlation was detected between IIEF-5 and elasticity scores (p = 0.0001). According to our results, preservation of the neurovascular bundle in at least one side mediates lower elasticity scores, better International Index of Erectile Function scores, and penile lengths. Preliminary results of the penile elastography studies are promising for prediction of erectile functions and cavernous tissue fibrosis.
We report a case of ovarian cystic teratoma with an important growth during pregnancy and the sonographic appearance of intracystic multiple, mobile, polygonal structures called intracystic "fat balls." Due to the rapid growth of the lesion, which exceeded 15 cm in diameter, a right oophorectomy was performed. Histopathologic diagnosis confirmed the mature cystic teratoma. The presence of floating balls composed of keratin and fat is rarely seen but is pathognomonic of mature cystic teratomas. Growth of a teratoma during pregnancy is a rare condition.
A 13-year-old patient with a complaint of worsening lower abdominal pain during the past 4 months was admitted to the emergency department. An abdominopelvic ultrasound scan revealed a distended uterocervical cavity suggestive of hematometrocolpos. Imperforate hymen was observed on examination of the external genitalia. MRI scan revealed an air-fluid level representing pyometrocolpos within a distended vagina. Posterior vaginal extraperitoneal leakage as the sign of a fistula between the vagina and the rectovaginal space was detected. Although laparoscopic approach was planned, malodorous pus expelled after the insertion of the Veress needle, it was decided to proceed to laparotomy. Pus with peritoneal microabscess formations was observed at laparotomy. The imperforate hymen and TVS were excised vaginally. A more complex anomaly should be suspected in cases with hematometra and concomitant imperforated hymen without any bulging and thorough evaluation using radiological imaging techniques should be performed before surgical approach.
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