Pelvic lymphadenectomy combined with transperineal interstitial implantation of iridium-192 and external beam radiotherapy for locally advanced prostatic carcinoma: technical description

Journal Article · Mon Apr 01 00:00:00 EST 1985 · Int. J. Radiat. Oncol., Biol. Phys.; (United States)

DOI:https://doi.org/10.1016/0360-3016(85)90319-0· OSTI ID:5566474

Martinez, A; Benson, R C; Edmundson, G K; Brindle, J

Regardless of the treatment modality, control of locally advanced extracapsular prostatic cancer remains a therapeutic challenge. At the Mayo Clinic, the authors have recently developed a combined approach for surgically staged patients employing interstitial irradiation with 192 Iridium via a transperineal template, the Martinez Universal Perineal Interstitial Template (MUPIT-II) and moderate doses of external beam irradiation. The procedure consists of: 1) preoperative single dose external beam irradiation, 2) adequate surgical staging through a bilateral retroperitoneal lymphadenectomy; 3) tranperineal interstitial implantation of the tumor and retropubic palpation of the needles to verify proper position; 4) intraoperative X rays are taken and used for documentation of needle position as well as for calculation and optimization of the implant dose distribution with the aid of a computerized system; 5) moderate doses of external beam irradiation postoperatively to the prostate with adequate margins. Our favorable preliminary results obtained in 18 patients treated with the above approach warrant the continuation of this trial. Details of this technique are presented.

• Research Organization: Mayo Clinic, Rochester, MN
• OSTI ID: 5566474
• Journal Information: Int. J. Radiat. Oncol., Biol. Phys.; (United States), Vol. 11:4
• Country of Publication: United States
• Language: English

Related Subjects

62 RADIOLOGY AND NUCLEAR MEDICINE
RADIOTHERAPY
IRRADIATION DEVICES
CARCINOMAS
EXTERNAL IRRADIATION
IRIDIUM 192
LYMPH NODES
PELVIS
PROSTATE
RADIATION SOURCE IMPLANTS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
BODY
BODY AREAS
DAYS LIVING RADIOISOTOPES
DISEASES
ELECTRON CAPTURE RADIOISOTOPES
GLANDS
HEAVY NUCLEI
IMPLANTS
INTERNAL CONVERSION RADIOISOTOPES
IRIDIUM ISOTOPES
IRRADIATION
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
LYMPHATIC SYSTEM
MALE GENITALS
MEDICINE
MINUTES LIVING RADIOISOTOPES
NEOPLASMS
NUCLEAR MEDICINE
NUCLEI
ODD-ODD NUCLEI
ORGANS
RADIATION SOURCES
RADIOISOTOPES
RADIOLOGY
THERAPY
YEARS LIVING RADIOISOTOPES
550603* - Medicine- External Radiation in Therapy- (1980-)