Status of Surgical Resection and Histologic Subtype as Predictors of Local Recurrence in Retroperitoneal Liposarcoma

Soft tissue sarcomas are rare malignant tumors. Liposarcoma constitute the most frequent histological subtype of retroperitoneal sarcoma. The prognosis of soft tissue sarcomas depend on clinical and histologic characteristics. Objective: Evaluate variables that may be related to overall survival and local recurrence free survival in patients with retroperitoneal liposarcoma. Methods: retrospective analysis of medical records of 60 patients attended from 1997 to 2017, who underwent surgical resection of retroperitoneal liposarcoma.

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Key information

Conditions

Liposarcoma of Soft Tissue Retroperitoneal liposarcoma Surgical Procedure, Unspecified

Age range

17 year–76 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo

São Paulo, 05403000, Brazil

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

All patients who underwent surgical resection of retroperitoneal liposarcoma

Exclusion criteria

Unresectable disease (upper mesenteric artery or vein involvement) or metastatic disease (sarcomatosis or distant disease)

Treatment and study plan

Retroperitoneal Liposarcoma resection

Procedure

Retroperitoneal Liposarcoma resection

Primary outcomes

Overall survival rate

Time frame: 60 months
Local recurrence-free survival rate

Time frame: 60 months

Interested in participating?

Completed

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Sponsors and collaborators

Lead sponsor

University of Sao Paulo General Hospital

Other

Registry information

Official study title

Status of Surgical Resection and Histologic Subtype as Predictors of Local Recurrence in Retroperitoneal Liposarcoma - Case Series

Important dates

Study start: 2017
Primary completion: 2018
Study completion: 2018
First posted: Jun 23, 2022
Registry last updated: Jun 23, 2022

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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