Teratomatous tissue is commonly seen in a variety of malignant testicular tumors, and while the exact determination of testicular tumor subtypes heavily relies on pathologic diagnosis, ultrasound remains the gold standard in the initial evaluation of such entities. The major groups of testicular tumors may demonstrate characteristic features which can point the radiologist toward a more pruned differential diagnosis. While it is important for the interpreting physician to be aware of such features, it is of equal necessity that they are aware of potential visual phenomena, such as acoustic streaming in the diagnosis of testicular tumors. We present a case of a testicular teratoma with acoustic streaming. This testicular tumor was confirmed to be predominantly a teratoma with a minimal element of seminoma on histopathology

Objectives: The objectives of the study were to evaluate the two-dimensional (2D)/three-dimensional (3D) hysterosalpingo contrast sonography (HyCoSy) using lignosal (a mixture of lignocaine 2% jelly with normal saline) as a contrast agent for assessing fallopian tubal patency in infertile patients. Materials and Methods: After obtaining the Institutional Review Board permission, a single center prospective study was conducted to evaluate the validity of 3D-HyCoSy with lignosal to assess the patency of fallopian tubes in infertile women. In total 540 infertile patients were recruited for this study. Bilateral fallopian tube patency was confirmed when fallopian tubes were seen as echogenic tubular structures with peritoneal spill under real-time 3D/2D-HyCoSy. Results: In the first phase of the study, 2D-HyCoSy without 3D acquisition was made in 20 patients (40 tubes). 2D-HyCoSy with lignosal contrast shown tubal patency in 95% and radiographic hysterosalpingography (HSG) resulted in 97.5% tubal patency with 5% inconclusive results by HyCoSy. In the second phase, data from 520 patients showed bilateral tubal patency in 463 patients (89.03%), unilateral tubal occlusion in 49 patients (9.42%), and bilateral tubal occlusion in eight patients (1.53%). No untoward side effects were noticed and reported by the patients during and after the HyCoSy procedure with lignosal. Conclusions: 3D-HyCoSy with lignosal allowed the entire length of the fallopian tubes to be seen as contrast moved through the fallopian tubes to the fimbrial end. A “shower” of contrast around the ovaries is visualized confirming the peritoneal spill. Use of lignosal provides an alternative imaging method for evaluating the tubal patency in infertile patients.

Objective: The study aimed to utilize the neurosonographic findings in neonates in early diagnosis, prediction of their long-term outcome, parental counseling, and early intervention. Methods: The study was carried out in neonatal intensive care unit (NICU) of Shri BM Patil Medical College and Hospital. All preterms and term babies with neurological clinical findings were included in the study. Neurosonogram was done within first 7 days in preterms and when indicated in terms. Philips HD11XE ultrasound and color Doppler unit were used with a small footprint probe. Color Doppler images for vessels were performed for screening of vascular changes. Results: A total of 215 babies were included, of which 80 (32%) were term and the rest were preterm. Mean weight of term babies was 2.8 kg and that of preterm was 1.2 kg. Among term babies, 78% showed ultrasound abnormality, and among preterm, 42% showed abnormalities. Among term babies, 60% and, among preterms, 30% had birth asphyxia. Periventricular leukomalacia was the most common and earliest finding followed by thalamic hyperechogenicity and intracranial hemorrhage. Intraventricular hemorrhage was more common in preterm babies. Other common finding in NICU was meningitis which was more common in pretrms. Among congenital anomalies, corpus callosal agenesis was more common. Conclusions: Point of care ultrasonography along with Doppler study is very useful and safe to use in NICUs. It helps in diagnosis, patient management as well as prediction of many short- and long-term outcomes.

Birt-Hogg-Dube (BHD) syndrome is a rare hereditary disorder associated with autosomal dominant hereditary epithelial carcinomas, in which patients have an increased incidence of renal cell carcinomas, scattered hamartomas, pulmonary cysts, and spontaneous pneumothoraces. Other less common findings include lipomas, parathyroid adenomas, salivary gland tumors, and colonic polyps/tumors. Early diagnosis of BHD can help establish renal screening and reduce mortality by early detection and more effective treatment of renal cell carcinoma. This case report describes the sonographic features of salivary gland oncocytomas found in a patient with BHD.

Testicular cancer accounts for 1% of all male cancers yet is the most common cancer affecting men aged 15–44 years. Most testicular cancers are seminomas or non-seminomatous germ cell tumors. Rarely, multiple testicular cancers may occur simultaneously, most often of the same histological type. However, synchronous tumors of different histological types may occur, although rarely. In this case study, we present the sonographic features with histopathologic correlation in a case of unilateral synchronous testicular tumors of discordant histology.