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Objective To review current musculoskeletal (MSK) job market postings to define the listed requirements for practice in order to provide insight to guide residents pursuing fellowship training in MSK radiology to best meet the needs of potential future employers. Methods Utilizing the ACR (American College of Radiology) Career Center, a review of the ACR job postings began 6/1/2018 focusing on jobs labeled as musculoskeletal (MSK) subspecialty. E-mail notifications from the career center were reviewed, and jobs were tracked prospectively for 1 year. Data was collected regarding the number of positions, the location, the practice type, and required skills both within musculoskeletal radiology and within the remainder of the radiology subspecialties. Results 456 postings met the inclusion criteria. Approximately 19% were for a dedicated MSK radiologist, 25% sought a combination of MSK and a general skill set, and 56% were specifically for a general radiologist position. Approximately 29% of jobs require some combination of mammography and/or light interventional radiology (IR). Discussion Our results indicate that majority of job postings for musculoskeletal radiology require a practice that is not specifically limited to MSK, mirroring trends in other radiology subspecialties. Radiology trainees and program directors should be aware of the needs being demanded by the job market to help guide trainees to individualize their training to best meet the needs of their future employment.

Hepatocellular adenoma (HCA) is a rare benign tumor of the liver with low risk of malignant transformation. It is associated with oral contraceptives/anabolic steroid use, metabolic disease, and rarely, vascular abnormalities. We report an interesting case of HCA arising in a background of diffuse hepatic nodular regenerative hyperplasia (NRH) in a 40-year-old female patient with systemic lupus erythematosus (SLE). She presented with sudden-onset refractory ascites, elevated liver enzymes, diffuse hepatic nodularity and mass lesions on imaging concerning for malignancy. Targeted biopsies of the mass lesion were performed with inconclusive diagnoses. The patient ultimately underwent resection of the mass, which was confirmed as HCA, inflammatory type, arising in a background of NRH. It is not uncommon for SLE patients to have liver manifestations such as NRH, but HCA arising in NRH has not been previously reported. Our case reveals an unusual relationship between HCA and hepatic vasculopathy in the clinical context of a systemic inflammatory condition, the mechanism by which is not fully understood.

The urachus is a tubular structure extending from the dome of the bladder to the umbilicus. Normally, this allantoic and cloacal remnant obliterates into a fibrous band by late fetal development. Urachal abnormalities include a patent urachus, urachal cyst, umbilical urachal sinus, and a vesicourachal diverticulum. These abnormalities are most often asymptomatic and only come to clinical attention when associated with infection. A 2-month-old male infant presented to our tertiary pediatric hospital with several days of intermittent fevers and a focal region of swelling and erythema over the umbilicus. On physical examination, a tender mass was palpated in the umbilical region. Ultrasound revealed a long tubular structure coursing from the dome of the bladder anteriorly and superiorly to the subumbilical region. This tubular structure was fluid filled with internal echoes suggestive of infection with abscess formation. The urachal abscess was drained surgically, at which time a patent urachus was also excised. This case demonstrates the importance of having a thorough understanding of urachal anomalies when evaluating infants presenting with umbilical pathology.

Introduction The causes of diffuse abdominal pain following pelvic surgery are numerous. We present a rare case of acute abdominal pain in a woman in the post-partum period. Case presentation A 25-year-old Caucasian woman with neurofibromatosis type 1 presented to our hospital with diffuse abdominal pain immediately after a cesarean section. The patient was acutely ill and toxic with a fever of 38.8°C, a pulse of 120 beats per minute and a distended abdomen with absent bowel sounds. A computed tomography scan showed air in the wall of the stomach and portal venous system. The patient was successfully treated with intravenous antibiotics, bowel rest and total parenteral nutrition. Conclusion It is rare for a case of emphysematous gastritis associated with portal venous air to be treated successfully without surgery. To the best of our knowledge, to date there has been no reported association of emphysematous gastritis with neurofibromatosis.

Computed tomographic (CT) scans of 11 patients with perforations of the stomach or duodenum were reviewed to determine the variety and relative conspicuity of findings. Five patients had de novo presentation due to perforation of peptic ulcers, two had perforations at ulcer repair sites, and the remaining four patients had ulcer perforations following unrelated surgery. CT allowed recognition of at least one component of bowel perforation, such as extra-gastrointestinal gas and/or contrast, in most patients. In only three patients (27%), however, could these findings be specifically related to a perforation of the stomach or duodenum from the CT scans alone.

We reviewed various imaging approaches in 22 patients with gallbladder cancer. Nineteen had had ultrasonography and nine computed tomography performed. A gallbladder mass or diffuse wall thickening was seen by ultrasonography in 42% and computed tomography in 33% of patients. A significant number of patients had no gallbladder wall abnormality detected by ultrasonography (37%) or computed tomography (56%). Performing both ultrasonography and computed tomography improved the diagnostic rate; in this subgroup the detection rate was 51%. Cholelithiasis, dilated biliary ducts, the liver metastases were associated findings. Percutaneous cholangiography in jaundiced patients revealed the level of bile duct occlusion and often suggested the diagnosis. Radionuclide hepatobiliary imaging simply revealed non-visualization of the gallbladder.

The chopper fat suppression (CFS) pulse sequence, which is a phase sensitive implementation of the Dixon fat suppression method and the spin echo (SE) pulse sequence, was used in the evaluation of anatomic structures of the normal knee using 48 sets of imaging sequences in six volunteers using a repetition time/echo time combination of 1,500/30, 60 ms. A demonstration of the CFS technique in 10 patients with suspected knee pathology is also presented. A semiquantitative grading scale was established to rate anatomic visualization and used to compare CFS and SE pulse sequence techniques. The results in normal subjects demonstrate that hyaline cartilage is significantly better visualized by fat suppression pulse sequence than by conventional SE pulse sequence in the coronal and sagittal planes of imaging (p less than 0.001). The preliminary results from patients studies suggest that CFS imaging may be useful in the evaluation of meniscal tears, in the differentiation of hyaline cartilage from joint fluid, and in the detection of both soft tissue and bone injuries.

In patients with stage IB cervical carcinoma (carcinoma confined to the cervix), accurate staging is essential in order to determine the best treatment strategy--that is, whether to use surgery alone or surgery in combination with pre- or postsurgical radiation therapy. Currently, decisions regarding the management of patients are made on the basis of clinical staging that has an error rate of 34-39% (when surgical staging is used as the standard). To investigate the value of MR in staging patients with IB cervical cancer, we performed prospective MR examinations in 27 patients who had cervical carcinoma. Of these, 10 were clinically staged as having IB cervical carcinoma and underwent radical hysterectomy, providing specimens for pathologic correlation. In six of these 10 patients, the extent of disease had been underestimated during clinical examination under anesthesia. These six patients would have received radiation therapy before surgery had the MR information been used at the treatment-planning stage. MR imaging correlated better with surgical pathology than did clinical examination under anesthesia in determining the location and extent of tumor. MR imaging should be used in conjunction with clinical staging to determine appropriate therapy in patients with stage IB cervical carcinoma.

ERC was initially performed on a patient with right upper quadrant pain and jaundice. The filling defect in the CHD was felt to be a tumor. A correct preoperative diagnosis of Mirizzi's syndrome was made by CT.

Ultrasonographic evaluation of the abdominal aorta is most often done with the patient in the supine position. The right lateral decubitus position, which views the aorta through the left flank has, until now, been considered unsatisfactory for aortic evaluation. One hundred consecutive patients were prospectively examined for visualization of the aorta both through the left flank and the anterior abdomen. Twenty-one patients were then comparatively examined from the right coronal and left coronal approach. These studies showed that the aorta was clearly visualized using the left flank approach in the majority of patients (96 per cent). The combined approach yielded 99 per cent satisfactory visualization, and in a few select cases (13 per cent) the left flank was actually superior. The left flank approach was superior when directly compared with the right flank in 42 per cent of patients and comparable in 48 per cent. The right flank approach was superior in only 10 per cent.