ABSTRACT
A 42-year-old female patient diagnosed with invasive ductal breast ca underwent 18F-fluorodeoxyglucose (FDG) positron emission tomography/ computed tomography (PET/CT) scan for staging, 1.5 cm diameter hypermetabolic lesion was observed in the lower inner quadrant of the right breast that was compatible with primary tumor [maximum standardized uptake value (SUVmax): 10.5]. No pathological 18F-FDG uptake was observed in lymph nodes whose fatty hilum was seen in the right axilla. However, in the left axilla and left deep axilla, hypermetabolic lymph nodes with a maksimum diameter of 19 mm and fatty hilum were observed (SUVmax: 8.0). In a detailed CT evaluation, these lymph nodes have thicker walls than the ones in the right axilla. The patient was questioned again and coronavirus disease-2019 (COVID-19) vaccination history (with BNT162b2, COVID-19 mRNA vaccine) was determined that was administrated to the left arm 5 days ago. Tru-cut biopsy was performed from the left aksillary lymph nodes and proved to be reactive lymphoid tissue and there was no primary or metastatic tumor in these axillary lymph node tissues. The patient was given neoadjuvant chemotherapy 4.5 months after the first 18F-FDG PET/CT, and the second was performed for the treatment response evaluation. Significant regression was determined from the findings. The patient underwent right total mastechtomy. She was being followed up with adjuvant chemotherapy and radiotherapy. In conclusion, hypermetabolic lymph nodes in the axillas should be interrogated for vaccination in patients with breast cancer. Hypermetabolic lymph nodes observed on the same side of the vaccinated arm in the 18F-FDG PET/CT scan may be related to vaccine-induced reactive lymph node enlargement. Lymph node metastasis may be excluded, especially if there are hypermetabolic lymph nodes with preserved fatty hilum in the contralateral axilla on the same side as the vaccinated arm. Active lymph nodes reactive to the vaccine become inactive after a while.
ABSTRACT
PURPOSE: To compare the short-term effect of prolotherapy and conservative terapy for the Tietze syndrome. PATIENTS AND METHODS: From 2013 to 2014, twenty-one patients underwent prolotherapy (group 1) and thirteen underwent conservative therapy with analgesics (group 2). A visual analogue score (VAS) was recorded for measurement of pain intensity in all patients before (Pre VAS) and after injection first day (VAS1), first week (VAS2) and fourth week (VAS3). Group 2 were received systemic nonsteroidal anti-inflammatory drug. VAS score was recorded similarly at the same times (Pre VAS, VAS1, VAS2, VAS3), and clinical affects were compared between the two groups. RESULTS: The mean VAS score (mm) before prolotherapy was 7.10 in patients who received prolotherapy, and 7.14 mm in patients who treated nonsteroidal anti-inflammatory drug. The mean VAS after the fist injection was 2.19 mm and dropped to 1.52 mm after the third injection. The mean VAS after the nonsteroidal anti-inflammatory drug treatment dropped 2.62 mm and during the same scores to 3 weeks later. There was no significant difference between the group 1 and group 2 in the age, sex and comorbidity. Also there was no significant difference between the group 1 and group 2 in clinical and radiological evidence. The prolotherapy group showed a faster recovery, including significantly reduced clinic findings (p: 0.001). Third VAS is significant finding for the prolotherapy group. CONCLUSION: Prolotherapy could be performed safely and is a method with a favorable long term treatments for Tietze Syndrome. It may be the ideal procedure for patients with drugs side effects and advers events especially for those with limited liver and kidney reserve or significant comorbidities.
Subject(s)
Prolotherapy/statistics & numerical data , Tietze's Syndrome/therapy , Adult , Analgesics , Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Female , Humans , Male , Middle Aged , Pain Measurement , Retrospective Studies , Treatment OutcomeABSTRACT
PURPOSE: In some patients with a ureteral stone without uretero-hydronephrosis, it is difficult to determine the location of the stone. The objective of the present study was to investigate the changes in renal papillae using unenhanced computerized tomography (uCT) and determine the side of calculi using the renal papillary findings in patients with a ureteral stone. METHODS: uCT data from 81 patients were retrospectively reviewed for this study. The inclusion criteria were unilateral ureteral calculi, no renal calculi and no hydronephrosis. For each patient, three measurements of CT attenuation of 0.05 cm2 area were made in the tip of the interested renal papillae, both stone side and non-stone side. Student's t test was used for statistical analysis. RESULTS: Forty-one right-sided and 40 left- sided isolated unilateral ureteral calculi patients were evaluated by uCT exam. The average attenuations of the tip of the papillae in stone side and non-stone side were 34.1 Hounsfield units (HU) and 30.6 HU, respectively. There was a statistically significant difference between stone and non-stone sides (p< 0.05). CONCLUSION: During routine practical uCT applications, it can be difficult to distinguish phleboliths, ureteral stone or the existence of non-opaque ureteral stone, so papillae density measurements can be a practical method to identify the existence of ureter stone and its location (side).
Subject(s)
Kidney Calculi/diagnostic imaging , Kidney/diagnostic imaging , Tomography, X-Ray Computed , Adult , Aged , Female , Humans , Male , Middle Aged , Retrospective StudiesABSTRACT
We present a case of venobiliary fistula due to umbilical venous catheter (UVC). UVC was inserted the day before surgery in a newborn who was scheduled for type IIIB jejunal atresia surgery. The UVC was superimposed on the liver. It was noted that the gastric drainage became chylous and increased to 790 and then 1977 mL daily. I.v. contrast tomography with 650 mL contrast showed that the opaque substance was dispersed around the catheter and a venobiliary fistula formed, with the administered fluid accumulating in the duodenum. Rapid improvement was seen in the clinical picture after the UVC was removed. Venobiliary fistula may develop in patients with UVC that is not placed appropriately, and can direct the fluid administered from the UVC to the gastrointestinal system through the choledochal duct. The importance of contrast computed tomography in the diagnosis of venobiliary fistula in the newborn is also emphasized.
Subject(s)
Bile Ducts/injuries , Biliary Fistula/etiology , Catheterization, Central Venous/adverse effects , Umbilical Veins/injuries , Vascular Fistula/etiology , Adult , Biliary Fistula/diagnosis , Biliary Fistula/surgery , Device Removal , Female , Humans , Infant, Newborn , Radiography, Abdominal , Vascular Fistula/diagnosis , Vascular Fistula/surgeryABSTRACT
BACKGROUND: The aim of this study is to investigate the prevalence of metabolic syndrome (MetS), carotid intima media thickness (IMT), and serum C-reactive protein (CRP) levels in patients with chronic obstructive pulmonary disease (COPD), and the possible relationships among them. METHODS: Fifty stable COPD patients and 40 healthy controls were included in the study. The participants were further divided into four groups according to their smoking status. Pulmonary function tests were performed in COPD patients. Anthropometric measurements and blood chemistry analysis, serum CRP levels and carotid intima-media thickness (IMT) measurements were performed in all the study population. RESULTS: Prevalence of metabolic syndrome was 43% in COPD patients and 30% in the control group (p = 0.173). FEV1% and FEV1/FVC were higher in COPD patients with MetS (p = 0.001 and p = 0.014, respectively) compared to those without MetS. Prevalence of MetS was significantly different among the COPD patients with different stages (p = 0.017) with the highest value in stage 2 (59%). Carotid IMT was significantly higher in COPD patients than in control group (1.07 ± 0.25 mm and 0.86 ± 0.18 mm, respectively; p < 0.001). Serum CRP levels were not different in COPD patients and controls, however they were higher in individuals with MetS compared to those without MetS regardless of COPD presence (p = 0.02). CONCLUSIONS: Early markers of atherogenesis, in terms of carotid IMT, were found to be higher in COPD patients than in healthy controls. MetS prevalence was observed to decrease as the severity of airflow obstruction increased. Therefore, screening COPD patients for these cardiovascular risk factors would be a novel approach even in absence of symptoms.
ABSTRACT
BACKGROUND: The potential transformation in the maxillary complex morphology is mostly complete during childhood. Recent studies suggest a nasal tissue remodeling both in the overlying mucosa and in the underlying sinus bone in nasal polyposis (NP). Our evaluation of computed tomography (CT) revealed that the maxillary arch is more flat and shallow in patients with chronic rhinosinusitis with NP. The purpose of this study was to determine the possible effects of NP to the maxillary arch morphology in adulthood and to investigate a possible remodeling of the maxillary bone during the course of NP. METHODS: A prospective study was performed on 25 patients. Grading of the polyps, acoustic rhinometry and rhinomanometry assessments, and CT scans were documented initially, 1 year after diagnosis, and 2 years postoperatively. Twenty-five subjects' CT scans randomly selected from our CT database formed the comparison group. The plane angle between the maxillary alveolar processes (MAP) and the palatine process of the maxillary bone (MPP), and the depth of the maxillary arch of both groups were compared. RESULTS: The results pointed out that the maxillary arch was shallower and the bilateral angles between MAP and MPP were significantly greater than those of the comparison group in all evaluation periods. This difference was less at the end of the postoperative follow-up period. CONCLUSION: Although it is a common belief that maxillofacial formation expires in childhood, this may not be the case under some special conditions such as NP in adulthood. NP might cause maxillary arch remodeling in adults.
Subject(s)
Maxilla/pathology , Nasal Polyps/pathology , Adult , Female , Humans , Male , Matrix Metalloproteinase 9/physiology , Middle Aged , Prospective Studies , Tomography, X-Ray Computed , Transforming Growth Factor beta/physiologyABSTRACT
PURPOSE: Nasal polyposis (NP) in adult population is a common problem in otorhinolaryngology outpatient practice. Computed tomography (CT) is the ideal imaging method to investigate paranasal sinus diseases. There is yet no study in the literature measuring the morphometry of maxillary bone in NP. The objectives of this study are to correlate the airway variables obtained by CT findings of both chronic nasal airway obstruction and control group in an adult population, and to investigate whether the bony structure of the airway is affected or not. MATERIALS AND METHODS: Forty NP cases that were followed up for 1-5 years by an otorhinolaryngologist were included in this retrospective study. Forty subjects who had normal findings reported on paranasal CT scans were randomly selected from our CT database as the control group. Maxillary and palatine bones (PB) were evaluated: the plane angle between the maxillary alveolar processes (MAP) and PB, and depth of the maxillary arch of both groups were compared. RESULTS: The mean angle between MAP and PB plane was wider in the NP group (right 128.1 +/- 8.5 degrees and left 126.2 +/- 8.5 degrees ) than control group (right 106.6 +/- 8.1 degrees and left 105.5 +/- 7.3 degrees). The mean depth of maxillary arch was significantly smaller in the NP group (1.2 +/- 0.2 cm) than in the control group (1.4 +/- 0.2 cm). CONCLUSION: There could be a relationship between nasal polyposis in adults and maxillary shape. The flattening and shallowing of the maxillary arch detected in patients with NP may indicate that the bony structural changes continue in adulthood.
Subject(s)
Maxilla/diagnostic imaging , Nasal Polyps/diagnostic imaging , Adult , Alveolar Process/diagnostic imaging , Female , Follow-Up Studies , Humans , Male , Middle Aged , Palate, Hard/diagnostic imaging , Retrospective Studies , Time Factors , Tomography, X-Ray Computed/methodsABSTRACT
OBJECTIVE: It is known that the measurement of splenic length in routine clinical practice is a very good indicator of actual splenic size. Knowledge of the normal range of spleen size in the population being examined is a prerequisite. Racial differences in splenic length could result in incorrect interpretation of splenic measurements. The purpose of this study was to establish the range of spleen length in a young male Turkish population. METHODS: A total of 2179 volunteers, healthy men aged 17-42 years, from the annual Army Reserve Officer Training Corps training camp at Manisa were included in the study. Sonographic measurements of spleen length were performed on 2179 military personnel. Presence of accessory spleen was also determined. In addition, the height, weight, and age of each volunteer were recorded. Using linear regression analysis, the relation of spleen length and body height, weight and body mass index (BMI) was evaluated. Additionally, the prevalence of accessory spleen detected on ultrasound was calculated. RESULTS: The mean±SD height was 173,1±6,5 cm, mean weight 69,1±9,7 kg, and mean BMI 22,62±2,87. Mean spleen length was 10,76±1,8 cm. The length of the spleen was below 12,80 cm in 95% of the subjects. No statistically significant correlation (p<0.01) between spleen length and body height, weight and BMI was found. The prevalence of accessory spleen was determined as 2.5% on ultrasound screening. CONCLUSION: It was found that in healthy Turkish men, mean spleen length was 10,76±1,8 cm. This data should be taken into consideration when the diagnosis of splenomegaly is established in Turkish males.
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PURPOSE: It is known that acute pancreatitis may cause secondary changes in several organs. Liver is one of these involved organs. In different experimental studies hepatic damages were shown histopathologically in acute pancreatitis but there are a few studies about perfusion disorders that accompany these histopathologic changes. Perfusion CT (pCT) provides the ability to detect regional and global alterations in organ blood flow. The purpose of the study was to describe hepatic perfusion changes in experimental acute pancreatitis model with pCT. MATERIALS AND METHODS: Forty Sprague-Dawley rats of both genders with average weights of 250 g were used. Rats were randomized into two groups. Twenty rats were in control group and 20 in acute pancreatitis group. pCT was performed. Perfusion maps were formed by processing the obtained images with perfusion CT software. Blood flow (BF) and blood volume (BV) values were obtained from these maps. All pancreatic and liver tissues were taken off with laparotomy and histopathologic investigation was performed. Student's t test was used for statistical analyses. RESULTS: In pCT we found statistically significant increase in blood volume in both lobes of liver and in blood flow in right lobe of the liver (p<0.01). Although blood flow in left lobe of the liver increased, it did not reach statistical significance. CONCLUSION: The quantitative analysis of liver parenchyma with pCT showed that acute pancreatitis causes a significant perfusion changes in the hepatic tissue. Systemic mediators seem to be effective as well as local inflammatory changes in perfusion changes.
Subject(s)
Liver/blood supply , Pancreatitis/physiopathology , Tomography, X-Ray Computed , Acute Disease , Animals , Blood Volume , Liver/diagnostic imaging , Pancreatitis/diagnostic imaging , Perfusion Imaging , Rats , Rats, Sprague-Dawley , Regional Blood FlowABSTRACT
PURPOSE: Most intracranial dissecting aneurysms involve the posterior circulation, and the intradural segment of the vertebral artery is affected in majority of these. The aim of this report is to summarize the results of endovascular treatment in patients with ruptured dissecting aneurysms of the non-vertebral posterior circulation. MATERIALS AND METHODS: During the past six years, the medical records of 23 patients with subarachnoid hemorrhage related to dissecting aneurysm arising from non-vertebral arteries of the posterior circulation were reviewed retrospectively. RESULTS: The locations of the aneurysms were as follows: seven in the posterior cerebral artery, five in the superior cerebellar artery, six in the basilar artery trunk, and five in the posterior inferior cerebellar artery. Two basilar artery aneurysms were treated in the chronic stage with stent-assisted coil embolization. In the remaining patients, the aneurysm was coiled with or without parent vessel occlusion in the acute stage. One patient re-bled and died 20 days after initial treatment. At follow-up, recanalization had occurred in two patients, whose aneurysms were re-embolized successfully. Overall, three patients had permanent neurological sequelae, two had transient neurological sequelae, and one patient died. CONCLUSION: Embolization with or without parent artery occlusion is feasible with an acceptable morbidity and mortality rate in the treatment of dissecting aneurysms confined to non-vertebral arteries of the posterior circulation.
Subject(s)
Aneurysm, Ruptured/diagnostic imaging , Aortic Dissection/diagnostic imaging , Intracranial Aneurysm/diagnostic imaging , Aortic Dissection/surgery , Aneurysm, Ruptured/surgery , Cerebellum/blood supply , Cerebrovascular Circulation , Follow-Up Studies , Humans , Intracranial Aneurysm/surgery , Posterior Cerebral Artery/diagnostic imaging , Radiography , Retrospective StudiesABSTRACT
OBJECTIVE: The aim of this prospective study was to compare the resistive index (RI) values, which is a parameter of testicular parenchymal perfusion, in testicular microlithiasis (TM) cases and normal cases. MATERIALS AND METHODS: 2179 volunteers, all healthy men (17-42 years of age) from the Annual Army Reserve Officer Training Corps training camp were included in the study. A screening scrotal ultrasound was performed and all men diagnosed with TM underwent a scrotal Doppler ultrasonography scan (US). US examinations were performed for subjects with TM and without TM as a control group and RI was determined. RESULTS: 53 men with TM were identified in the 2179 US. Spectral Doppler examination was applied to 50 randomly selected cases (100 testicles) without TM and 92 testicles with TM, 39 cases (78 testicles) with bilateral and 14 cases with unilateral involvement. However, 48 normal testicles (17 bilateral and 14 unilateral) and 47 testicles with TM (15 bilateral and 17 unilateral, 10 of which were cases with bilateral TM) where flow from the centripetal artery could be obtained and analyzed were included in the statistical analysis for resistive indices. There was no significant difference regarding the RI and spectral examinations between subjects with and without TM. An interesting finding was the twinkling artifact observed in three cases. CONCLUSION: Microliths did not alter the RI values and thus had no influence on testicular perfusion on Doppler US examination.
Subject(s)
Lithiasis/diagnostic imaging , Testicular Diseases/diagnostic imaging , Testis/diagnostic imaging , Adolescent , Adult , Case-Control Studies , Humans , Male , Prospective Studies , Testis/blood supply , Ultrasonography, Doppler, Color , Vascular Resistance , Young AdultABSTRACT
OBJECTIVE: The aim of this prospective study was to compare the resistive index (RI) values, which is a parameter of testicular parenchymal perfusion, in testicular microlithiasis (TM) cases and normal cases. MATERIALS AND METHODS: 2179 volunteers, all healthy men (17-42 years of age) from the Annual Army Reserve Officer Training Corps training camp were included in the study. A screening scrotal ultrasound was performed and all men diagnosed with TM underwent a scrotal Doppler ultrasonography scan (US). US examinations were performed for subjects with TM and without TM as a control group and RI was determined. RESULTS: 53 men with TM were identified in the 2179 US. Spectral Doppler examination was applied to 50 randomly selected cases (100 testicles) without TM and 92 testicles with TM, 39 cases (78 testicles) with bilateral and 14 cases with unilateral involvement. However, 48 normal testicles (17 bilateral and 14 unilateral) and 47 testicles with TM (15 bilateral and 17 unilateral, 10 of which were cases with bilateral TM) where flow from the centripetal artery could be obtained and analyzed were included in the statistical analysis for resistive indices. There was no significant difference regarding the RI and spectral examinations between subjects with and without TM. An interesting finding was the twinkling artifact observed in three cases. CONCLUSION: Microliths did not alter the RI values and thus had no influence on testicular perfusion on Doppler US examination.
Subject(s)
Adolescent , Adult , Humans , Male , Young Adult , Lithiasis , Testicular Diseases , Testis , Case-Control Studies , Prospective Studies , Testis/blood supply , Ultrasonography, Doppler, Color , Vascular Resistance , Young AdultABSTRACT
OBJECTIVES: To observe early renal parenchymal cellular changes in an experimental model of vesico-ureteral reflux (VUR) and to show whether the apoptotic pathway plays a role in these cellular changes. MATERIAL AND METHODS: Fourteen New Zealand breed rabbits were used and were divided into two equal groups (control and experimental groups). Urine samples were obtained in a sterile manner and cultured. In the study group, reflux was created in the right kidneys surgically. Renal scintigraphy and voiding cystourethrography (VCUG) were performed in both groups on Day 17. The kidneys were examined in terms of histology, apoptotic activity and caspase activity. RESULTS: No growth was observed in urine cultures in either group. VUR was manifested in only two rabbits in the experimental group on VCUG. On renal scintigraphy, no renal scarring was observed in either of the groups and renal uptake values were in the normal range. There was a greater increase in collagen in the right kidneys in the experimental group than in the control group and apoptotic activity was significantly increased in the study group: 0% in the control group, 10.8%+/-0.7% in the experimental group (p<0.001). Caspase-6 activity was strongly positive and caspase-8 and -9 activities were moderately positive in the right kidneys of the experimental group. Caspase-6 activity was moderately positive, and caspase-8 and -9 activities were weakly positive in the contralateral kidneys of the experimental group. Caspase activities in the control group were negative (p<0.001). CONCLUSIONS: In this experimental model of VUR, apoptotic activity was initiated via the caspase-8 and -9 pathway and collagen tissue increased in the renal parenchyma where reflux occurred. The balance of apoptotic activity may play a key role in the occurrence of reflux nephropathy.
Subject(s)
Kidney/pathology , Vesico-Ureteral Reflux/pathology , Animals , Apoptosis/physiology , Caspase 10/metabolism , Caspase 6/metabolism , Caspase 8/metabolism , Disease Models, Animal , Female , Immunohistochemistry , In Situ Nick-End Labeling , Kidney/diagnostic imaging , Rabbits , Radionuclide Imaging , Succimer , Vesico-Ureteral Reflux/metabolismABSTRACT
OBJECTIVE: To investigate pelvic floor muscle function and anatomy after childbirth in continent women differing in obstetric history. STUDY DESIGN: Young, continent women, age range 20-40 years, were recruited into 3 groups: 1. elective, prelabor cesarean delivery (n =12); 2. vaginal delivery (n = 15); and 3. age-matched nulliparas as controls (n = 13). Pelvic floor muscle strength was measured by a perineometer and also assessed by vaginal palpation. Magnetic resonance imaging of the pelvic floor at rest and on maximal strain was performed. Statistical analysis was carried out using SPSS 10.0 (Chicago, Illinois) for Windows (Microsoft, Redmond, Washington); p < 0.05 was considered significant. RESULTS: Pelvic floor muscle strength was not different between the vaginal delivery and cesarean groups. The descent of the bladder and cervix on straining was greater in the subjects who delivered vaginally than in the cesarean delivery and nulliparous groups. There was a positive and significant correlation between the duration of labor and the area of the levator sling and also between birth weight and the descent of the cervix on straining. CONCLUSION: The results of this study show that delivery method does not affect pelvic muscle strength.
Subject(s)
Delivery, Obstetric/methods , Muscle Strength/physiology , Parturition , Pelvic Floor/injuries , Adult , Case-Control Studies , Cesarean Section/adverse effects , Delivery, Obstetric/adverse effects , Female , Humans , Magnetic Resonance Imaging , Pelvic Floor/anatomy & histology , Pelvic Floor/physiopathology , PregnancyABSTRACT
OBJECTIVE: To investigate the anatomic and hemodynamic properties of testicular venous drainage and its effects on varicocele formation and reflux using color Doppler ultrasound (US) with emphasis on renal vein entrapment syndrome. MATERIAL AND METHODS: Upper abdominal and scrotal US examinations of 35 varicocele patients and 35 healthy male subjects were performed in the supine position during rest, during a Valsalva maneuver and in the erect position. The aortomesenteric angle and distance (AMA and AMD, respectively), peak mean velocities (PVs) and diameters of different segments of renal veins, testicular vein diameters and duration of flow inversion were measured. RESULTS: In the varicocele group, the lateral segment of the left renal vein (LRV) had a larger diameter and slower PV, and the medial segment of the LRV had a smaller diameter and faster PV. The diameter of the dominant draining vein correlated with the PV of the medial and lateral segments of the LRV, whereas there was no correlation between the diameter of the dominant draining vein and the diameters of the right renal vein (RRV) and the lateral segment of the LRV or the PV of the RRV. The duration of flow inversion correlated with the diameter and PV of the medial segment of the LRV. No correlation between the diameters and PVs of the RRV and the lateral segment of the LRV was detected. CONCLUSIONS: The decreases in the AMA, AMD, diameter of the medial segment of the LRV and PV of the lateral segment of the LRV, and the increases in the PV of the medial segment of the LRV and the diameter of the lateral segment of the LRV in varicocele patients in all positions suggest the entrapment or impingement of the left renal vein between the aorta and the superior mesenteric artery. This has been defined as the "nutcracker phenomenon", which is known to affect varicocele formation.
Subject(s)
Peripheral Vascular Diseases/physiopathology , Renal Veins/physiopathology , Ultrasonography, Doppler, Color , Varicocele/physiopathology , Adult , Constriction, Pathologic , Humans , Male , Peptides , Peripheral Vascular Diseases/diagnostic imaging , Regional Blood Flow , Renal Veins/diagnostic imaging , Valsalva Maneuver , Varicocele/diagnostic imagingABSTRACT
Fibromuscular dysplasia (FMD) is a nonatherosclerotic, noninflammatory vascular disease. FMD of the renal arteries is one of the leading causes of curable hypertension. The simultaneous occurrence of FMD and renal artery aneurysm has been described previously. In this case, we present a fibrodysplastic lesion and an aneurysm in a renal artery treated with a percutaneous transluminal angioplasty and coil embolization.
Subject(s)
Angioplasty, Balloon , Fibromuscular Dysplasia/therapy , Renal Artery Obstruction/therapy , Adult , Aneurysm/etiology , Aneurysm/therapy , Embolization, Therapeutic , Female , Fibromuscular Dysplasia/complications , Humans , Renal Artery Obstruction/etiologyABSTRACT
OBJECTIVE: Testicular microlithiasis is a rare, usually asymptomatic, finding of the testes associated with various genetic anomalies and infertility. It is also widely believed that testicular microlithiasis is strongly associated with testicular tumor. The aim of this prospective study was to determine the true prevalence of testicular microlithiasis in an asymptomatic population by means of ultrasound screening. MATERIAL AND METHODS: Healthy male volunteers (17-42 years old) were recruited from the annual Army Reserve Officer Training Corps training camp at Manisa, Turkey. A screening genitourinary history was obtained and a physical examination and screening scrotal ultrasound scan were performed. RESULTS: All men diagnosed with testicular microlithiasis underwent complete clinical evaluations, physical examinations and determination of tumor markers. Fifty-three men with testicular microlithiasis were identified from the 2179 ultrasound scans, giving a prevalence of testicular microlithiasis of 2.4% in this asymptomatic population. The age (mean+/-SD) of subjects with testicular microlithiasis was 23.9+/-4.2 years (range 20-31 years). CONCLUSION: Our results suggest that there is no significant association between TM and testicular cancer, although it is difficult to rule out such an association without further studies with a longer follow-up period.