Massive spinal epidural infantile hemangioma, image findings, and treatment: a case report and review of literature.

Spinal involvement of infantile hemangiomas is rare with the predilection to involve the epidural space. A proper diagnosis might be challenging due to the atypical location and variable/inconsistent use of the International Society for the Study of Vascular Anomalies (ISSVA) classification by radiologists, pathologists, and clinicians. A proper diagnosis of epidural infantile hemangioma is key due to the different aggressiveness of the treatment options with inconstant literature regarding the best available treatment. Herein, we present a case of a massive epidural infantile hemangioma successfully treated with only beta-blocker. We discuss the clinical, MRI, CT, ultrasound, and histological features of this lesion as we review the literature with the objective of addressing some of the confusion surrounding the subject.

Does delayed phase imaging in CT angiography provide additional information in patients with suspected active bleeding?

PURPOSE: We hypothesize that delayed phase imaging does not provide additional diagnostic information in patients who undergo multi-phasic CTA for suspected active bleeding. METHODS: Data on patients who underwent multiphasic CTA (pre-contrast, arterial, porto-venous, and delayed phases) for suspected acute bleed were retrospectively collected between January 2019 and November 2021. CTA images were reviewed by a general radiologist, an interventional radiologist, and a body imaging radiologist independently. Each reader evaluated if delayed phase images provided additional information that would change the final impression of the CTA report. Additional information regarding bleeding location, time needed for delayed image acquisition, and radiation exposure were also obtained. RESULTS: A total of 104 patients with CTAs were analyzed with an average age of 58 years ± 22. Studies rated with absent additional findings on delayed images were 102 (98.1%) by the interventional radiologist, 101 (97.1%) by the body imaging radiologist, and 100 (96.1%) by the general radiologist with percent agreement of 96.15% (kappa 0.54, p < 0.001). All the findings were characterized as unlikely to be clinically significant. Mean time added to complete a delayed phase images was 3.61 ± 3.4 min. The average CT dose length product (DLP) for the total exam was 3621.78 ± 2129.57 mGy.cm with delayed acquisition adding a mean DLP of 847.75 ± 508.8 mGy.cm. CONCLUSION: Delayed phase imaging does not provide significant additional diagnostic information in evaluating patients with suspected active bleeding but is associated with increased examination time and radiation exposure.

Periprostatic infiltration with local anesthesia during transrectal ultrasound-guided prostate biopsy is safe, simple, and effective: a pilot study.

OBJECTIVE: Transrectal ultrasound (TRUS)-guided prostate needle biopsy is the standard procedure to diagnose prostate cancer. It can be associated with significant discomfort and pain. We evaluated if periprostatic infiltration with local anesthetic reduces this discomfort. MATERIAL AND METHODS: 72 patients underwent TRUS-guided prostate needle biopsy. All patients had 12 cores, with four prostatic zones of biopsies. In 25 consecutive patients (G1) with a median prostate size of 47 cc, no anesthesia was given; while in 47 sequential patients (G2) with a median prostate size of 50 cc, 2 ml of 2% lidocaine was infiltrated in the periprostatic area around the neurovascular bundle using 20-cm-long, 22-gauge needle on both sides as guided by color Doppler. Biopsies were performed in standard fashion. Discomfort was graded on a scale from 0 to 10 with 0 meaning no discomfort, 1-3 mild, 4-6 moderate, and 7-10 severe. RESULTS: 12/25 (48%) of G1 patients reported no discomfort compared to 70% in G2 (P=.025). Mild discomfort was reported in 5/25 (20%) patients of G1 and 9/47 (19%) patients of G2. Moderate or severe discomfort was reported in 8/25 (32%) patients and 5/47 (11%) patients in G2 (P=.039). Prostate size did not affect degree of discomfort within each group and between both subgroups. No adverse reactions were observed secondary to lidocaine infiltration. CONCLUSION: Periprostatic infiltration with local anesthesia at the time of TRUS-guided prostate needle biopsy significantly reduces discomfort. It is easy to perform, safe, and should be considered in all patients irrespective of the prostate size.

Imaging findings of radiation enteritis.

In this report the authors describe the imaging features of subacute and chronic radiation enteritis in two patients. Although surgery remains the definitive treatment of complicated chronic radiation enteritis, the potential role of interventional techniques that can be used for management of poor surgical candidates is discussed.

Biliary fascioliasis: case report and review of the literature.

Hepatobiliary parasitic diseases are rare in Lebanon. We recently encountered biliary fascioliasis in a Lebanese native. The clinical and laboratory findings were nonspecific. The biliary parasite (Fasciola hepatica) was identified by sonography and confirmed at ERCP that has retrieved the parasite from the common bile duct.