Literature DB >> 7885780

MR signal characteristics of cadaveric bone allografts in three children with primary bone tumors treated with limb salvage therapy.

T L Levin1, T T Miller, D M Panicek, N Rosenfield, C Ruzal-Shapiro, H S Dick, W E Berdon.   

Abstract

Three children with adult cadaveric bone allografts for the treatment of bone malignancies are presented. Follow-up magnetic resonance (MR) imaging demonstrated decreased signal on T1-weighted imaging and increased signal on T2-weighted imaging in the allograft without clinical evidence of recurrent disease. These signal characteristics appear to be a normal finding in cadaveric bone allografts and should not be mistaken for recurrence. The finding may reflect persistent marrow necrosis within the allograft marrow cavity.

Entities:  

Mesh：

Year:  1994        PMID： 7885780     DOI： 10.1007/bf02015006

Source DB:  PubMed          Journal:  Pediatr Radiol        ISSN： 0301-0449


  7 in total

1.  MR imaging findings in patients with bone-chip allografts.

Authors:  J S Jelinek; M J Kransdorf; R P Moser; H T Temple; M K Lenhart; B H Berrey
Journal:  AJR Am J Roentgenol       Date:  1990-12       Impact factor: 3.959

2.  Long-term scintigraphic appearance of extremities following bone tumor resection and allograft reconstruction.

Authors:  J T Smith; L M Smith; L Rinsky; M L Goris
Journal:  Clin Nucl Med       Date:  1991-12       Impact factor: 7.794

3.  The pathologic features of massive osseous grafts.

Authors:  R A Kandel; K P Pritzker; F Langer; A E Gross
Journal:  Hum Pathol       Date:  1984-02       Impact factor: 3.466

4.  Lumbar spine: postoperative assessment with surface-coil MR imaging.

Authors:  J S Ross; T J Masaryk; M T Modic; H Bohlman; R Delamater; G Wilber
Journal:  Radiology       Date:  1987-09       Impact factor: 11.105

5.  Histological changes in clinical half-joint allograft replacements.

Authors:  P Salenius; T Holmström; E V Koskinen; A Alho
Journal:  Acta Orthop Scand       Date:  1982-04

6.  Observations on massive retrieved human allografts.

Authors:  W F Enneking; E R Mindell
Journal:  J Bone Joint Surg Am       Date:  1991-09       Impact factor: 5.284

7.  Allogeneic grafts for bone tumor. 21 cases of osteoarticular and segmental grafts.

Authors:  A Alho; E O Karaharju; O Korkala; E M Laasonen; T Holmström; C Müller
Journal:  Acta Orthop Scand       Date:  1989-04
  7 in total
  1 in total

1.  Non-neoplastic causes of high signal intensity at T2-weighted MR imaging after treatment for musculoskeletal neoplasm.

Authors:  D M Panicek; L H Schwartz; R T Heelan; J F Caravelli
Journal:  Skeletal Radiol       Date:  1995-04       Impact factor: 2.199
  1 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.