Versatile permanent planar implant technique utilizing Iodine-125 seeds imbedded in gelfoam
Tumors attached or adjacent to critical structures can often not be completely resected or resected with adequate surgical margins. Sites involving major blood vessels, the vertebral column or the brain with small residual tumors or suspicious margins often present technical difficulties for standard I-125 or Ir-192 implants. A relatively simple, accurate and inexpensive implant method is decribed using I-125 seeds imbedded in gelfoam to implant permanently into small residual tumors or suspicious margins where standard implant techniques may be unsatisfactory. A method for planning the treatment dose for such an implant is described. Cases involving paraspinal and brain tumors are reported to illustrate the technique.
- Research Organization:
- Columbia Presbyterian Hospital, New York, NY
- OSTI ID:
- 6981535
- Journal Information:
- Int. J. Radiat. Oncol., Biol. Phys.; (United States), Vol. 10:5
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
IODINE 125
RADIATION SOURCE IMPLANTS
RADIOTHERAPY
IRRADIATION PROCEDURES
BLOOD VESSELS
BRAIN
GELS
NEOPLASMS
OSTEOSARCOMAS
PATIENTS
SPINAL CORD
BETA DECAY RADIOISOTOPES
BODY
CARDIOVASCULAR SYSTEM
CENTRAL NERVOUS SYSTEM
COLLOIDS
DAYS LIVING RADIOISOTOPES
DISEASES
DISPERSIONS
ELECTRON CAPTURE RADIOISOTOPES
IMPLANTS
INTERMEDIATE MASS NUCLEI
IODINE ISOTOPES
ISOTOPES
MEDICINE
NERVOUS SYSTEM
NUCLEAR MEDICINE
NUCLEI
ODD-EVEN NUCLEI
ORGANS
RADIATION SOURCES
RADIOISOTOPES
RADIOLOGY
SARCOMAS
SKELETAL DISEASES
THERAPY
550604* - Medicine- Unsealed Radionuclides in Therapy- (1980-)