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Retroperitoneal Sarcoma Surgery

Multidisciplinary surgical approach to rare retroperitoneal soft-tissue tumors.

Written by: Saygı Hospital Health Guide Editorial Board
Last updated:

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Genel Cerrahi department. Book Appointment →

What is Retroperitoneal Sarcoma Surgery?

Retroperitoneal sarcomas are rare malignant tumors that originate from the retroperitoneal soft tissues. The most common subtypes are well-differentiated and dedifferentiated liposarcoma, leiomyosarcoma, and solitary fibrous tumor. Most are diagnosed late and may be at large dimensions.

Surgical management includes complete (R0) resection of the tumor en bloc with multivisceral resection if necessary (kidney, colon, pancreas, spleen, vessel, muscle). Recurrence rates are 50-60%, and treatment in experienced centers offers a survival advantage.

Preoperative planning includes detailed imaging (MRI/CT), percutaneous biopsy, multidisciplinary tumor board evaluation, neoadjuvant radiotherapy (selected cases) and surgery. Functional reconstruction is required for vascular and muscular invasion.

Symptoms

Painless abdominal mass
Abdominal distension and discomfort
Early satiety and weight loss
Lower-extremity edema and pain
Renal compression and hydronephrosis
Symptoms of vascular compression

Risk Factors

Li-Fraumeni syndrome
Neurofibromatosis (NF1)
Previous radiation exposure
Familial adenomatous polyposis (FAP)
Chronic lymphedema (Stewart-Treves)
Genetic predisposition

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • Painless abdominal mass
  • Persistent abdominal distension
  • Unexplained weight loss
  • Lower-extremity neurologic findings
  • Hereditary cancer family history
  • Mass detected incidentally on imaging

Treatment Methods

01
Complete (R0) resection
02
Multivisceral en bloc resection (when needed)
03
Vascular reconstruction (graft, repair)
04
Neoadjuvant radiotherapy (selected cases)
05
Adjuvant chemotherapy/radiotherapy
06
Long-term imaging follow-up (5-10 years)

Which Department to Visit?

You can visit our Genel Cerrahi department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

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Let us help you

You can make an appointment with our specialists or contact us for your concerns.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.