Assuntos
Brucelose , Erros de Diagnóstico , Orquite , Neoplasias Testiculares , Humanos , Masculino , Brucelose/diagnóstico , Brucelose/diagnóstico por imagem , Orquite/diagnóstico , Orquite/diagnóstico por imagem , Orquite/microbiologia , Neoplasias Testiculares/diagnóstico , Neoplasias Testiculares/diagnóstico por imagem , Neoplasias Testiculares/patologia , Diagnóstico Diferencial , Adulto , Ultrassonografia , OrquiectomiaRESUMO
We report a case of a 48-year-old man with testicular infarction caused by epididymo-orchitis (EO). Multimodal ultrasound showed extensive necrosis of the testis, and the patient underwent right orchiectomy. Postoperative pathology confirmed extensive necrosis of the testis. After 3 months of follow-up, the examination of scrotal ultrasound showed that the left testis and epididymis had no obvious abnormality.
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Epididimite , Infarto , Orquite , Testículo , Ultrassonografia , Humanos , Masculino , Pessoa de Meia-Idade , Orquite/diagnóstico por imagem , Orquite/complicações , Infarto/diagnóstico por imagem , Infarto/etiologia , Infarto/complicações , Testículo/diagnóstico por imagem , Testículo/irrigação sanguínea , Epididimite/diagnóstico por imagem , Epididimite/complicações , Ultrassonografia/métodos , Imagem Multimodal/métodos , Epididimo/diagnóstico por imagemRESUMO
OBJECTIVE: The aim of this study was to investigate the relationship between left-sided varicocele and epididymitis or epididymo-orchitis. MATERIALS AND METHODS: The study included 72 patients with left side epididymitis (EP) or epididymo-orchitis (EPO) (Group 1) and a control group of 72 patients without EP or EPO (Group 2). Those with right EP-EPO were excluded due to possible other underlying retroperitoneal pathologies causing varicocele. Groups were evaluated for presence of left side varicocele, varicocele grade and pampiniform plexus vein diameter. RESULTS: The average age was 38 ± 8.4 years (range, 18-50 years) in Group 1, and 36 ± 9.1 years (range, 16-47 years) in Group 2. Varicocele was significantly more common in patients with EP or EPO (p < 0.001). The rate of varicocele was 66.7% (48/72) in Group 1, and 22.3% (16/72) in Group 2. The median grade of varicocele was 2 in Group 1, and 0 in Group 2. Pampiniform plexus vein diameters were found to be significantly larger in patients with EP or EPO compare to patients without EP and EPO. The median vein diameter was 3.3 mm with the 25th and 75th percentiles at 2.7 and 3.8 mm, and was 1.9 mm with the 25th and 75th percentiles at 1.7 and 2.3 mm, respectively (p < 0.001). CONCLUSIONS: Left-sided varicocele was significantly more common in patients with EP or EPO and it is an important cause for the development of EP/EPO because of chronic venous stasis.
Assuntos
Epididimite , Orquite , Varicocele , Humanos , Masculino , Varicocele/diagnóstico por imagem , Varicocele/complicações , Adulto , Epididimite/diagnóstico por imagem , Epididimite/complicações , Adolescente , Orquite/diagnóstico por imagem , Orquite/complicações , Pessoa de Meia-Idade , Adulto Jovem , Ultrassonografia/métodosRESUMO
We describe a rare case of Mondor disease of the superficial scrotal veins, which can clinically mimic acute testicular pathologies such as testicular torsion or epididymo-orchitis, and highlight the value of grayscale/Doppler ultrasound examination in distinguishing these entities, which have different management implications.
Assuntos
Escroto , Humanos , Masculino , Escroto/diagnóstico por imagem , Escroto/irrigação sanguínea , Diagnóstico Diferencial , Torção do Cordão Espermático/diagnóstico por imagem , Ultrassonografia Doppler em Cores/métodos , Orquite/diagnóstico por imagem , Doença Aguda , Adulto , Veias/diagnóstico por imagem , Emergências , Ultrassonografia Doppler/métodosRESUMO
Granulomatous orchitis is a relatively rare clinical testicular lesion. The imaging manifestations and clinical symptoms are similar to those of testicular tumors. In order to improve the understanding of this disease, this article reports the ultrasonographic manifestations of a case of granulomatous orchitis and reviews the relevant literature with.
Assuntos
Erros de Diagnóstico , Granuloma , Orquite , Humanos , Orquite/diagnóstico por imagem , Masculino , Granuloma/diagnóstico por imagem , Diagnóstico Diferencial , Testículo/diagnóstico por imagem , Ultrassonografia/métodos , AdultoRESUMO
This article discusses the current clinical role and scope of functional radionuclide imaging using testicular perfusion scintigraphy with 99mTc-pertechnetate in patients presenting with an acute hemiscrotum for an early and reliable diagnosis of testicular torsion. The technique of testicular perfusion scintigraphy is described, and the characteristic findings are detailed with examples. The imaging characteristics of the various phases of testicular torsion and its differentiation from epididymitis and/or epididymo-orchitis and the other related conditions presenting as an acute hemiscrotum are detailed. In some cases, further evaluation by SPECT imaging increases the clarity and accuracy of diagnosis and, on occasion, hybrid SPECT/CT in selected complicated cases improves the diagnostic yield of the perfusion scintigraphy. Ultrasonographic and color Doppler findings are described concurrently with the scintigraphic findings. The several case examples presented demonstrate the additional clinical benefit of complementing functional and structural imaging for improving the sensitivity, specificity and accuracy of testicular imaging in the diagnosis.
Assuntos
Epididimite , Orquite , Torção do Cordão Espermático , Masculino , Humanos , Torção do Cordão Espermático/diagnóstico por imagem , Diagnóstico Diferencial , Orquite/diagnóstico por imagem , Epididimite/diagnóstico por imagem , CintilografiaRESUMO
BACKGROUND: During the Coronavirus Disease 2019 (COVID-19) pandemic, patients present to hospitals with a wide range of symptoms. Some of these symptoms include acute orchitis and epididymitis. The goal of this research is to see if COVID-19 infection and scrotal infection are associated. MATERIALS AND METHODS: Patients with a COVID-19 (+) who agreed to a scrotal ultrasound (US) examination were studied prospectively in a tertiary care center between October 2021 and February 2022. The severity of the disease was used to divide patients into groups. Patients diagnosed with acute scrotal infection based on scrotal ultrasonography findings were compared in these groups, as were their age, comorbidities, and laboratory data. RESULTS: The median age of the 213 participants was 61.7 ± 8.3. During the ultrasonographic examination of the patients, 15 (7%), 8 (3.7%), 17 (7.9%), and 40 (18.7%) were diagnosed with acute orchitis, acute epididymitis, acute epididymo-orchitis, and scrotal infection, respectively. Acute scrotal infection was far more common in patients with a higher clinical severity of the disease. The patients' comorbidities were also assessed, and it was discovered that they were statistically more common in the same group. CONCLUSIONS: Even if there are no clinical symptoms, ultrasonography can help detect acute scrotal infection in COVID-19 patients. Furthermore, in groups with higher clinical severity, this association is more likely to be seen. It is critical to understand this in order to avoid complications.
Assuntos
COVID-19 , Epididimite , Orquite , Masculino , Humanos , Epididimite/complicações , Epididimite/diagnóstico por imagem , Orquite/diagnóstico por imagem , Orquite/complicações , Escroto/diagnóstico por imagem , Ultrassonografia/efeitos adversos , Doença AgudaRESUMO
Orchiepididymitis (OE) is a frequent cause of pediatric emergency department attendance in boys presenting with acute scrotum. The etiology of most episodes of OE remains unclear and there is no consensus regarding the correlation between OE and underlying genitourinary malformations. Whether imaging evaluation should comprise complete urinary tract ultrasonography (US) or voiding cystography is a subject of debate. The aim of this retrospective, single-center study was to analyze i) the number/type of urinary tract malformations detected by US following a first episode of OE in boys with no previously known malformation and ii) the frequency of associated urinary tract infection (UTI). We reviewed the records of 495 boys <16 years presenting to our pediatric emergency department with acute scrotum between January 2012 and December 2017. Patients with incomplete radiological data were excluded. Of 119 boys with a radiologically-confirmed first episode of OE, 99 had a complete urinary tract US and were included in the study. No genitourinary malformation was detected (0%). Urinary cultures showed UTI in 3/98 (3.1%) patients. Mean age at presentation was 9.7 years (standard deviation, 3.9) with a three-peak incidence of OE at 10-13 years, 4-5 years, and during infancy. Conclusion: Complete urinary tract US does not appear to be useful during a first episode of OE in countries with an antenatal US screening rate similar to Switzerland. The very low UTI rate suggests that a urinalysis is sufficient to investigate a first episode of OE and antibiotics should be reserved for positive urinalysis only.
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Epididimite/diagnóstico por imagem , Orquite/diagnóstico por imagem , Infecções Urinárias/epidemiologia , Sistema Urinário/diagnóstico por imagem , Adolescente , Criança , Pré-Escolar , Cistografia , Epididimite/etiologia , Humanos , Lactente , Masculino , Orquite/etiologia , Estudos Retrospectivos , Suíça/epidemiologia , Urinálise , Sistema Urinário/anormalidades , Infecções Urinárias/complicaçõesRESUMO
BACKGROUND: Diffusion-weighted imaging (DWI) can quantitatively reflect the diffusion characteristics of tissues, providing a theoretical basis for qualitative diagnosis and quantitative analysis of a disease. PURPOSE: To characterize testicular lesions that present as a hypointense signal on magnetic resonance imaging (MRI) T2-weighted images using DWI. MATERIAL AND METHODS: Study participants were divided into three groups. Group A were healthy controls (n = 35), group B included patients with mumps orchitis (n = 20), and group C included patients with seminoma (n = 15). DWI sequences used b-values of 0, 1000, and 2000 s/mm2. Apparent diffusion coefficient (ADC) values between 1000 and 2000 s/mm2 were calculated by MRI postprocessing software. The Kruskal-Wallis test and receiver operating characteristic analysis were performed to evaluate how well ADC values distinguished between mumps orchitis and seminoma. RESULTS: Normal testicular tissue showed a hyperintense signal on DWI and hypointensity on the ADC map: mean ADC value was 0.77 (0.69-0.85) ± 0.08 ×10-3 mm2/s. Mumps orchitis and seminoma showed slight hyperintensity on DWI: mean ADC values were 0.85 (0.71-0.99) ± 0.15 ×10-3 mm2/s and 0.43 (0.39-0.47) ± 0.04 × 10-3 mm2/s, respectively. There were statistically significant differences in mean ADC values between normal testicular tissue and seminoma and between mumps orchitis and seminoma. The cutoff ADC value for differentiating seminoma from mumps orchitis was 0.54 × 10-3 mm2/s. The sensitivity, specificity, and Youden Index for diagnosing seminoma were 99%, 31%, and 30%, respectively. CONCLUSION: High b-value DWI has potential utility for differentiating mumps orchitis from seminoma in the clinical setting.
Assuntos
Imagem de Difusão por Ressonância Magnética/métodos , Caxumba/diagnóstico por imagem , Orquite/diagnóstico por imagem , Seminoma/diagnóstico por imagem , Neoplasias Testiculares/diagnóstico por imagem , Testículo/diagnóstico por imagem , Adulto , Estudos de Casos e Controles , Diagnóstico Diferencial , Humanos , Masculino , Caxumba/complicações , Orquite/etiologia , Curva ROC , Estudos Retrospectivos , Sensibilidade e Especificidade , Estatísticas não Paramétricas , Adulto JovemRESUMO
A 10-day-old newborn was taken to the paediatric emergency room due to scrotal swelling. Physical examination showed scrotal enlargement and palpable intrascrotal hard formations. Laboratory blood tests revealed no significant alterations. Testicular ultrasonography showed thickened and hypoechoic scrotal walls and bilateral intrascrotal isoechoic nodules with small internal calcifications. An abdominal X-ray confirmed evidence of bilateral scrotal microcalcifications and small calcifications in the left hypochondrium. Urgent laparotomy performed for scrotal exploration verified the presence of nodular formations on the vaginal tunic of both testicles; the nodules were removed. Bilateral orchidopexy was performed in the same surgical session. When dealing with an acute scrotum in a newborn both emergency radiologists and clinicians should consider the possibility of scrotal meconium pseudocyst as a rare but possible cause of periorchitis.
Assuntos
Doenças dos Genitais Masculinos , Orquite , Criança , Feminino , Doenças dos Genitais Masculinos/diagnóstico por imagem , Doenças dos Genitais Masculinos/etiologia , Doenças dos Genitais Masculinos/cirurgia , Humanos , Recém-Nascido , Masculino , Mecônio , Orquite/diagnóstico por imagem , Orquite/etiologia , Escroto/diagnóstico por imagem , Escroto/cirurgiaRESUMO
We report the disease characteristics, diagnosis, and treatment of granulomatous orchitis. A 38-year-old man presented with a history of intermittent swelling, pain, and discomfort in the right testicle of 3 days' duration. Unenhanced magnetic resonance imaging (MRI) of the testis and scrotum revealed an oval mass in the right testis measuring approximately 17 mm in diameter, with clear borders and a target ring-like appearance from periphery to center. T1-weighted imaging (T1WI) showed uniform low-intensity signals, and T2WI showed mixed high- and low-intensity signals. Diffusion-weighted imaging (DWI) signals were iso-intense, and the outer ring on enhanced scans showed progressive enhancement. We performed radical resection of the right testis under combined spinal-epidural anesthesia. The pathological diagnosis was granulomatous right orchitis. Two months postoperatively, ultrasonography showed no testis and epididymal echo signals in the right scrotum, and no obvious abnormalities; color Doppler blood flow imaging (CDFI) findings were normal. Granulomatous orchitis is rare in clinical practice, and the cause is unknown. The disease involves non-specific inflammation; however, it is currently believed that antibiotics and steroids are ineffective for conservative treatment, and orchiectomy should be actively performed.
Assuntos
Orquite , Adulto , Diagnóstico Diferencial , Humanos , Masculino , Orquiectomia , Orquite/diagnóstico por imagem , Escroto/diagnóstico por imagem , Escroto/cirurgia , Testículo/diagnóstico por imagem , Testículo/cirurgiaRESUMO
Color flow Doppler ultrasound is a critical tool in the assessment of the scrotum. Ultrasound is the first-line imaging modality and can rapidly differentiate between surgical and nonsurgical conditions, allowing for appropriate and prompt patient management. We review the role of color flow Doppler in the evaluation of acute scrotal pain, highlighting some of the most commonly seen pathologies such as epididymo-orchitis and testicular torsion.
Assuntos
Epididimite/diagnóstico por imagem , Orquite/diagnóstico por imagem , Dor/diagnóstico por imagem , Torção do Cordão Espermático/diagnóstico por imagem , Ultrassonografia Doppler em Cores , Diagnóstico Diferencial , Humanos , Masculino , Escroto/diagnóstico por imagemAssuntos
Divertículo , Epididimite , Orquite , Epididimite/diagnóstico , Humanos , Masculino , Orquite/diagnóstico por imagem , Orquite/etiologiaRESUMO
During the development of the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV2), a myriad of complications has emerged and although rare, several genitourinary complications have been reported. The bulk of these complications have been secondary to hypercoagulable states, such as priapism. Previous SARS family infections have caused orchitis, though no adult cases of orchitis have been reported. We describe a novel case of SARS-CoV2 bilateral orchitis in a previously healthy 37-year-old male who presented for testicular pain with constitutional symptoms. Additionally, there was no epididymitis associated with the bilateral orchitis. Based on both data in SARS-CoV2 infected males and previous data from prior SARS infections, spermatocyte function may be compromised secondary to this infection. With the various symptoms associated with this virulent pathogen, we characterize the potential complications and importance of fertility follow up.
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COVID-19/complicações , Orquite/virologia , Adulto , COVID-19/diagnóstico , COVID-19/terapia , Humanos , Masculino , Orquite/diagnóstico por imagem , Orquite/terapiaRESUMO
OBJECTIVES: Coronavirus disease 2019 (COVID-19), caused by the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has become a global pandemic, raising widespread public health concerns. Our team treated hospitalized patients with COVID-19 in Wuhan, where the outbreak first began, and we suspected that SARS-CoV-2 may cause testicular infection in male patients. We conducted this study to explore that observation. METHODS: We enrolled male patients with a confirmed diagnosis of COVID-19 and performed a bedside ultrasound (US) examination of the scrotum, focused on findings of acute inflammation such as tunica albuginea thickening, enlargement and heterogeneous echogenicity of the testis, epididymis, or both, an abscess, scrotal wall edema, and hydrocele. Then we compared the proportions of observed epididymo-orchitis in patients from different age groups and COVID-19 severity groups. RESULTS: A total of 142 patients with COVID-19 were enrolled in our study, and 32 (22.5%) patients had acute orchitis, epididymitis, or epididymo-orchitis on scrotal US imaging, according to the diagnosis criteria. The observed risk of acute scrotal infection increased with age, with the incidence reaching 53.3% in men older than 80 years. We also observed that men with severe COVID-19 had a significantly higher possibility of epididymo-orchitis compared to the nonsevere COVID-19 group (P = .037). CONCLUSIONS: This study shows US imaging evidence that SARS-CoV-2 may cause infection of the testis or epididymis, and the risk is worthy of the attention of clinicians.
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COVID-19 , Orquite , Idoso de 80 Anos ou mais , China/epidemiologia , Humanos , Masculino , Orquite/diagnóstico por imagem , Orquite/epidemiologia , SARS-CoV-2 , UltrassonografiaAssuntos
Epididimite/diagnóstico por imagem , Orquite/diagnóstico por imagem , Tuberculose dos Genitais Masculinos/diagnóstico por imagem , Tuberculose dos Genitais Masculinos/microbiologia , Ultrassonografia/métodos , Adulto , Antituberculosos/uso terapêutico , Biópsia por Agulha Fina/métodos , Diagnóstico Diferencial , Epididimite/microbiologia , Epididimite/patologia , Humanos , Masculino , Orquite/microbiologia , Orquite/patologia , Tuberculose dos Genitais Masculinos/tratamento farmacológico , Tuberculose dos Genitais Masculinos/patologiaRESUMO
Orchitis and epididymo-orchitis are inflammatory lesions of the testicle. We herein describe a case of monolateral chronic orchitis which occurred in a Tiro Pesante Rapido (TPR) stallion, born in 2002, with a history of good fertility. The stallion was healthy and asymptomatic although the left testis was found to be smaller as compared with the right one and was hard in consistency. Histopathology examination revealed tubular atrophy and parenchymal sclerosis. Scattered foci of calcification and chronic inflammation, the latter dominated by macrophages and lymphocytes, were also observed. Although lesions were clearly present, the semen was demonstraed to be of good quality. This study highlights the need for periodic clinical and ultrasound evaluation of stallions, in order to preserve their reproductive performance.
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Doença Crônica/veterinária , Doenças dos Cavalos/diagnóstico , Orquite/veterinária , Animais , Doenças dos Cavalos/diagnóstico por imagem , Doenças dos Cavalos/patologia , Cavalos , Masculino , Orquite/diagnóstico , Orquite/diagnóstico por imagem , Orquite/patologia , Testículo/diagnóstico por imagem , Testículo/patologiaRESUMO
AIM: To evaluate the clinical value of real-time shear wave elastography (SWE) in differential diagnosis of testicular torsion and acute orchiditis. MATERIAL AND METHODS: During a 3-year period, 14 cases of testicular torsion and 16 cases of acute orchiditis met the inclusion criteria. Young's modulus maximum hardness (Emax) of testicular capsule region, middle testicular parenchyma, warped spermatic segment or inferior spermatic segment was measured in each group. SWE "stiff ring sign" of testis refers to the appearance of a red ring in the testicular capsule area and "stiff knot sign" of spermatic cord refers to the appearance of a red knot in the lower segment of the spermatic cord. RESULTS: Emax value of the testicular capsule in the torsion group was higher than in the acute inflammation group (138.76±58.27 vs 16.40±4.71 kPa, p=0.0001). Emax value in the middle parenchyma of the testis showed no statistically significant difference between groups (p=0.053). Emax value in the twisted spermatic segment was higher than that in the lower spermatic segment with acute inflammation (166.61±60.07 vs 14.14±4.93, p=0.0001). In the torsion group, 12 testicular capsule areas showed "stiff ring sign" and all twisted segments of spermatic cord showed "stiff knot sign" but no signs were found in the inflammatory group. CONCLUSIONS: "Stiff ring sign" of testis, "stiff knot sign" of spermatic cord, high stiffness of the testicular capsule and in the twisted spermatic segment are the typical SWE findings of testicular torsion, with important clinical value in the differential diagnosis of testicular torsion and acute orchiditis.