Pediatric Liposarcoma Follow-up

  • Author: Vikramjit S Kanwar, MD, MBA, MRCP(UK), FAAP; Chief Editor: Max J Coppes, MD, PhD, MBA   more...
 
Updated: Feb 15, 2011
 

Further Inpatient Care

Consideration for adjuvant therapy for liposarcoma should be based on the degree of residual disease left behind.

If microscopic disease remains following surgery, postoperative radiation therapy should be administered. External beam radiation doses can range from 4000-6500 centiGray, with dosing to be determined in consultation with a radiation oncologist. In children, long-term effects of radiotherapy, such as skeletal and soft tissue deformation, effects on growth, and risk of neoplastic transformation, should be weighed against the child's current physiologic status and potential for remission from liposarcoma.

If macroscopic disease remains following surgery, radiotherapy, chemotherapy, and second-look surgery should all be considered.

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Prognosis

Prognosis depends on the stage, histologic subtype or grade, anatomic location of the tumor, tumor size, and the overall treatment regimen used.

Five-year survival rates range widely vary, depending on histologic subtype.

Based on histologic characteristics alone, myxoid lesions, which occur commonly in children, have 5-year survival rates approaching 80%.

In contrast, rare highly-aggressive pleomorphic lesions have 5-year survival rates around 20%

With any histologic subtype, local recurrence is common and is related to the completeness of surgical excision. If metastases occur, they typically involve the lungs, but unusual extrapulmonary soft tissue sites such as retroperitoneum or chest wall may be involved.

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Contributor Information and Disclosures
Author

Vikramjit S Kanwar, MD, MBA, MRCP(UK), FAAP  Associate Professor of Pediatric Hematology and Oncology, Department of Pediatrics, Albany Medical Center; Faculty, Alden March Bioethics Institute

Vikramjit S Kanwar, MD, MBA, MRCP(UK), FAAP is a member of the following medical societies: American Academy of Pediatrics, American Society of Pediatric Hematology/Oncology, Children's Oncology Group, and Royal College of Physicians of the United Kingdom

Disclosure: Nothing to disclose.

Coauthor(s)

Anastasios K Konstantakos, MD  Clinical Associate Surgeon, Department of Cardiovascular Surgery, Billings Clinic, Billings, Montana

Disclosure: Nothing to disclose.

Specialty Editor Board

Stephan A Grupp, MD, PhD  Director, Stem Cell Biology Program, Department of Pediatrics, Division of Oncology, Children's Hospital of Philadelphia; Associate Professor of Pediatrics, University of Pennsylvania

Stephan A Grupp, MD, PhD is a member of the following medical societies: American Association for Cancer Research, American Society for Blood and Marrow Transplantation, American Society of Hematology, American Society of Pediatric Hematology/Oncology, and Society for Pediatric Research

Disclosure: Nothing to disclose.

Mary L Windle, PharmD  Adjunct Associate Professor, University of Nebraska Medical Center College of Pharmacy; Pharmacy Editor, eMedicine

Disclosure: Nothing to disclose.

Steven K Bergstrom, MD  Assistant to the Chairman, Department of Pediatrics, Division of Hematology-Oncology, Kaiser Permanente Medical Center of Oakland

Steven K Bergstrom, MD is a member of the following medical societies: Alpha Omega Alpha, American Society of Clinical Oncology, American Society of Hematology, American Society of Pediatric Hematology/Oncology, Children's Oncology Group, and International Society for Experimental Hematology

Disclosure: Nothing to disclose.

Samuel Gross, MD  Professor Emeritus, Department of Pediatrics, University of Florida; Clinical Professor, Department of Pediatrics, University of North Carolina; Adjunct Professor, Department of Pediatrics, Duke University

Samuel Gross, MD is a member of the following medical societies: American Association for Cancer Research, American Society for Blood and Marrow Transplantation, American Society of Clinical Oncology, American Society of Hematology, and Society for Pediatric Research

Disclosure: Nothing to disclose.

Chief Editor

Max J Coppes, MD, PhD, MBA  Senior Vice President, Center for Cancer and Blood Disorders, Children's National Medical Center; Professor of Medicine, Oncology, and Pediatrics, Georgetown University School of Medicine; Clinical Professor of Pediatrics, George Washington University School of Medicine and Health Sciences

Max J Coppes, MD, PhD, MBA is a member of the following medical societies: American Association for Cancer Research, American Society of Pediatric Hematology/Oncology, and Society for Pediatric Research

Disclosure: Nothing to disclose.

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