| Literature DB >> 9833791 |
I Beggs1.
Abstract
The ultrasound ring sign is reported in two patients with benign nerve tumours. The echogenic ring lies within the mass rather than at its periphery. This appearance has not been described previously in nerve tumours.Entities:
Mesh:
Year: 1998 PMID: 9833791 DOI: 10.1016/s0009-9260(98)80199-2
Source DB: PubMed Journal: Clin Radiol ISSN: 0009-9260 Impact factor: 2.350