Thoracolumbar lesions are common in horses, but their identification and location remain a challenge field practice. A precise diagnostis improves therapeutic strategy and, thus, the prognosis of affected horses. Although radiography remains preferred diagnostic imaging modality used for back, ultrasound is useful complementary technique that offers valuable information can be performed as stan...

Diagnosis of an adrenal tumor without typical clinical signs related to hyperadrenocorticism and elevated alkaline phosphatase is challenging. This report describes a sex hormone-secreting adrenal tumor in a 10-year-old castrated male Shih Tzu evaluated through repetitive ultrasonographic examination. An adrenocorticotropic hormone stimulation test revealed elevated concentrations of androstene...

Ultrasonographic examination is widely used for screening of abnormal findings on prenatal screening. Cleft lip with or without cleft palate of the fetus can also be screened by using ultrasonography. Presence of abnormal findings of the fetal lip or palate can be detected by the imaging professionals. However, such findings may not be familiar to oral and maxillofacial surgeons. Oral and maxil...

A case of mediastinal paraganglioma presenting with superior vena caval obstruction is reported. The tumour extended into the right atrium and ventricle. Tru-Cut biopsy under ultrasonographic guidance was performed safely to provide a diagnosis before death.

INTRODUCTION The preoperative diagnosis of submucosal lesions in the gut may be complicated. Conventional endoscopy does not allow to clearly establishing a diagnosis, and does not adequately assess lesion size. Furthermore, endoscopic biopsy is usually not diagnostic. Cytology as performed by means of fine-needle puncture does not have enough sensitivity and specificity to be considered the go...

Dematofibrosarcoma protuberans (DFSP) accounts for approximately 6% of all soft tissue sarcomas and it typically presents as a small superficial soft tissue mass (1). Due to its infiltrating growth pattern, the tumor tends to extend far beyond the clinical margin. This explains the high recurrence rate of 20-15% after excision (2). Ultrasonography is considered an additional valuable method of ...

The mechanical properties of tendon play a fundamental role to passively transmit forces from muscle to bone, withstand sudden stretches, and act as a mechanical buffer allowing the muscle to work more efficiently. The use of non-invasive imaging methods for the assessment of human tendon's mechanical, structural, and biochemical properties in vivo is relatively young in sports medicine, clinic...

Polypoid cystitis is a rare disease of the urinary bladder in dogs characterized by chronic inflammation, epithelial proliferation, and development of a polypoid mass or masses without histopathologic evidence of neoplasia. The ultrasonographic appearances of eight dogs with polypoid cystitis are described. Ultrasonography confirmed the presence of a bladder mass or masses in all patients. Ultr...