BJR Case Reports最新文献

A 38-year-old male patient presenting with mild exertional dyspnea was noted to have a lingular opacity on chest radiograph. CT of the chest demonstrated an unusual complex inferior lingular vascular malformation with branches arising from the left internal thoracic artery and the left inferior diaphragmatic artery via the celiac artery. There was suspected communication with both pulmonary arterial and venous branches. Following thorough assessment and comprehensive clinical investigation, the patient elected to proceed to definitive surgical management due to potential risk of life-threatening hemoptysis. Interventional radiology performed pre-operative diagnostic angiography and embolization of the systemic feeding arteries. The patient proceeded to have an uncomplicated video-assisted thoracoscopic surgery segmentectomy and was discharged the next day. The patient was asymptomatic at follow-up with complete resolution of the malformation on CT at 6 months. We discuss an uncommon pathology which benefited from multidisciplinary management including successful pre-operative endovascular embolization.

Pancreatic schwannomas are rare benign tumors with low malignant potential and are often difficult to diagnose due to their non-specific presenting symptoms and overlapping radiological imaging characteristics. Cross-sectional imaging plays an important role in the initial diagnosis and in delineating the extent of the lesion. However, biopsy and histopathological examination remains the gold-standard for a definite diagnosis. The management of pancreatic schwannomas includes surgical resection often yielding excellent clinical outcomes with low recurrence rates. We present a case of a 33-year-old female patient with a history of a recurrent vague upper abdominal pain where CT of the upper abdomen showed a hypodense pancreatic mass. Robotic subtotal pancreatectomy was done with histopathology showing spindled Schwann cells indicative of a pancreatic schwannoma.

Pneumatosis is always an alarming sign that may result from life-threatening bowel ischaemia and infarction; however, benign intramural gas can also result from a variety of secondary conditions including chronic obstructive pulmonary disease (COPD). Pneumoperitoneum and pneumoretroperitoneum can be seen with both entities. Therefore, thorough discussions with the referring clinicians regarding the patient's medical history, clinical examination and laboratory results are mandatory. Benign causes can be managed conservatively, however, emergency exploratory laparotomy is often required in suspected life-threatening conditions. Misinterpretation of this finding can lead to incorrect diagnosis and unnecessary surgery.

Skin metastases from prostate cancer (PCa) are rare, cause considerable discomfort, and usually indicate advanced disease and a poor prognosis. To date, literature accounts for no more than 88 cases of skin metastasis from PCa, and radiation therapy (RT) is not considered a standard treatment option. Here, we have described a rare case of skin localization of castration-resistant metastatic PCa, which occurred in a 75-year-old male previously treated with RT for PCa, 11 years earlier. The skin lesions, which progressively appeared in different areas of the chest wall, were successfully treated with electron beam RT (900 cGy, for 3 consecutive days). Five months after irradiating skin metastases, the patient showed general fair conditions and no longer developed other skin lesions in the areas already treated or elsewhere. This report describes a scarce case of cutaneous metastases from PCa, underlying the crucial role of RT as a definitive palliative treatment that should be used to limit systemic chemotherapy-related toxicity.

Monkeypox is a viral infection historically rarely seen in humans, but currently the focus of international attention due to a multi-country outbreak outside endemic countries of Central and West Africa, where cases are typically confined. Perianal pain and lesions have recently been recognised as a feature of monkeypox. We present a case series of the imaging findings of patients with monkeypox, including active proctitis, anal canal inflammation, and perianal inflammation. The aim is to increase awareness of perianal and rectal monkeypox MRI imaging features during this current outbreak.

Type II endoleak is the most common type of endoleak after endovascular repair of abdominal aortic aneurysm and has been reported in up to 20-50% of patients. Patients undergo lifelong surveillance of aortic graft stents to monitor for endoleak. Contrast-enhanced ultrasound can be an adjunct to CT angiography (CTA) which is the preferred imaging modality for surveillance. However, CT angiography introduces challenges of recurring cost, exposure to ionizing radiation, and the need for iodinated contrast dye. We report a case using CEUS for the detection of type II endoleak.

Intracranial lipomas are only 0.06-0.46% of intracranial lesions, forming a rare type of congenital malformation. Interhemispheric lipoma associated with subcutaneous component is extremely rare. They are usually asymptomatic, but may also present with seizures, raised intracranial pressure, dementia, hemiparesis, persistent headaches, psychomotor retardation and cranial nerve defects. These are associated with vascular, bone, tentorial and other abnormalities. MR examination must be considered to evaluate for a possibility of intracranial component and to rule out other anomalies. Here, we present features of a rare presentation of intracranial lipoma.

Neural tube defect is a congenital anomaly resulting from the failure of fusion of the neural folds in the midline which occurs in the third and the fourth week of embryonic development. These defects can occur at any of the three embryological stages-gastrulation, primary neurulation and secondary neurulation. Presence of neural tube defects at multiple (two or more) sites along the craniospinal axis is an extremely rare anomaly and the management depends on clinical as well as imaging findings. These multiple defects are not well explained by the "Zipper closure" theory and can be better explained by the "Multisite closure theory", which will be highlighted in this manuscript. Few of these multiple site anomalies cannot be fully explained even by the multisite closure theory and more research is needed to decipher this entity.

Communicating accessory bile duct (CABD) is a rare anatomical anomaly of the bile duct and forms a biliary circuit. It is difficult to identify during laparoscopic cholecystectomy (LC) without the use of intraoperative cholangiography (IOC). A modified IOC, in which tube insertion was performed through the infundibulum of the gallbladder, was evaluated dynamically. This procedure allowed us to accurately identify and verify the presence of CABD, a biliary circuit, and the short cystic duct. The short cystic duct could be separated safely without damaging the biliary circuit. Modified and dynamic IOC is recommended for identifying and verifying the presence of CABD during LC.

Injuries associated with the hamstring muscles in the running athlete are increasingly investigated due to the economic and functional consequences associated with them. Although hardly used in the treatment of sports injuries, medical ozone is effective and very well tolerated in the treatment of musculoskeletal pain, it was decided to add a series of medical ozone infiltrations to the treatment. The evolution of the case was recorded by medical thermography, in addition to measuring pain intensity (visual analog scale) and functional capacity (toe touch test). Pain intensity (visual analog scale) decreased from seven at baseline to two at the end of treatment (after two ozone infiltrations, one weekly). Mobility of the damaged area (toe touch test) improved from a distance of 8 cm at baseline to 0 cm at the end of treatment. Regarding medical thermography, after the first and second infiltration of ozone, the temperature rose to a significant increase in perfusion from baseline from 31.2 to 31.8 °C and from 31.2 to 32 °C, respectively. These results suggest the possible interest of medical ozone as an adjuvant treatment for the recovery of sports tendinopathies and encourage us to carry out further studies.