Search

Hemangiomas of the rib are extremely rare benign neoplasm. Here we present a case in a 47-year-old female, detected by chest X-ray and underwent a surgical resection. Histologically, the tumor was composed of a homogeneous conglomerate, irregular, thin walled and dilated blood vessels containing red blood cells, supported by fibrous stroma and intermingled to regular bone trabeculae. The postoperative courses were uneventful, and there was no recurrence during 64 months follow-up. [ABSTRACT FROM AUTHOR]

The objective of this study was to evaluate the best test location and study factors associated with acoustic radiation force impulse (ARFI) elastography measurements in healthy individuals. When ARFI elastography was performed on 68 healthy patients after controlling for all known test condition factors except segmental location, the median shear wave velocities (SWVs) derived from five valid measurements in the area between S5 and S8 in patients in the supine position had a significantly lower mean and the narrowest 95% confidence interval, followed by those for the S8 supine and S8 semidecubitus locations ( p = 0.045). Analysis of mean SWVs revealed similar, although statistically insignificant, findings ( p = 0.078). Male patients had significantly higher median SWVs ( p = 0.0073) and mean SWVs ( p = 0.0043) than female patients. Patients with body mass indexes >22 had significantly lower median SWVs ( p = 0.0033) and mean SWVs ( p = 0.0008) than those with body mass indexes ≤22. S5/8 supine was the better test location for ARFI. The reference ranges for median and mean SWV were 0.81–1.27 and 0.82–1.27 m/s, respectively. Gender and body mass index, but not age, were the significant factors associated with ARFI SWV values. [ABSTRACT FROM AUTHOR]