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PELVIC ONCOLOGY
Pelvic Exenteration
The most extensive pelvic cancer operation — removing multiple pelvic organs en-bloc to achieve cure or durable local control in locally advanced or recurrent pelvic malignancies.
ABOUT THE PROCEDURE
Total Pelvic Control — When Standard Surgery Is Not Enough
Pelvic exenteration is an extensive surgical procedure involving the en-bloc removal of multiple pelvic organs — which may include the rectum, bladder, uterus, vagina, prostate, or seminal vesicles depending on tumour involvement — to achieve clear margins for locally advanced or recurrent pelvic cancers.
The operation was first described in the 1940s and remains the only potentially curative option for carefully selected patients with disease involving multiple pelvic compartments. Modern multidisciplinary approaches, improved patient selection, and advances in reconstructive surgery have significantly improved outcomes — with 5-year survival rates of 30–50% in optimally selected patients.
Pelvic exenteration requires meticulous pre-operative assessment of tumour extent, pelvic floor involvement, sacral fixation, and vessel encasement. Intraoperative consultation with urology, gynaecology, and plastic surgery teams is routine at specialist centres.
How It Is Performed
Comprehensive Staging & MDT
High-resolution MRI pelvis, CT chest/abdomen, PET scan to exclude distant disease. MDT review with surgical oncology, radiation oncology, urology, and reconstructive surgery.
Approach & Pelvic Clearance
Extended midline laparotomy. Lateral pelvic lymph node dissection, assessment of resectability at common iliac vessels and sciatic notch. Division of pelvic viscera en-bloc.
Compartmental Resection
Total, anterior, or posterior exenteration depending on tumour location. Sacrectomy added for posterior fixation. Pelvic floor reconstruction with myocutaneous flap (VRAM/gracilis).
Urinary & GI Reconstruction
Ileal conduit (Bricker) or continent urinary diversion. End colostomy or colonic pull-through depending on anorectal involvement. Vaginal reconstruction in selected female patients.
CANDIDACY
Who May Benefit?
Locally recurrent rectal cancer
Following prior resection and radiotherapy, recurrent rectal cancer fixed to adjacent pelvic organs may be resectable only with exenteration. Patient selection is critical.
Locally advanced cervical cancer
Stage IVA cervical cancer extending to bladder or rectum without distant metastases — primary exenteration or post-radiation exenteration for recurrence.
Locally advanced bladder cancer invading adjacent organs
T4b bladder cancer invading adjacent structures. Radical cystectomy extended to include involved rectum or uterus.
Other locally advanced pelvic malignancies
Endometrial, vaginal, vulval, or prostatic cancers with local invasion may require exenteration for curative or effective palliative intent.
AIIMS TRAINING · PELVIC ONCOLOGY
Advanced Pelvic Surgery from AIIMS
Pelvic exenteration is performed only at centres with specialist multi-disciplinary teams. Dr. Imaduddin’s training at AIIMS included complex pelvic oncological surgery within a high-volume specialist team.
Consult a Specialist for Advanced Pelvic Cancer
If you have been told that your pelvic cancer is unresectable or requires extensive surgery, a specialist second opinion is essential. Dr. Imaduddin provides expert pelvic oncology consultations in Hyderabad.