Malignant Pediatric Soft Tissue & Bone Tumors of the Extremities: A Retrospective Study

NCT ID: NCT02557243

Last Updated: 2020-01-10

Basic Information

• Recruitment Status: COMPLETED
• Total Enrollment: 163 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2016-01-31
• Study Completion Date: 2019-12-31

Brief Summary

The aim of this study is to identify demographic & disease characteristics in pediatric oncology patients diagnosed with soft tissue & bone tumors involving the extremities & treatment outcomes in these patients.

Detailed Description

Background:

Sarcomas are a heterogeneous group of rare tumors that arise predominantly from the embryonic mesoderm. The various sarcomas include bone sarcomas (osteosarcomas and chondrosarcomas), Ewing's sarcomas, peripheral primitive neuroectodermal tumors, and soft tissue sarcomas.

Soft tissue sarcomas account for approximately 1% of adult malignancies and 7% to 15% of pediatric malignancies. Rhabdomyosarcoma is the most common soft tissue sarcoma of childhood.

There is some confusion within segments of the medical community as to the precise meaning of "soft tissue." The soft tissue of the human body includes all extraskeletal tissue that is neither epithelial, hematopoietic (marrow derived blood elements), nor parenchymal (constituent of a visceral organ). The nervous system is divided such that neither the glial nor the central neuronal elements are considered to be soft tissue, though by convention the peripheral nervous system is. In sum, the soft tissues consist of adipose tissue, fibrous tissue, musculature, vascular structures, and peripheral nerves.

About 50% to 60% of sarcomas occur in the extremities, and although they are rare, they are responsible for more deaths than testicular cancer, Hodgkin's disease, and thyroid cancer combined.

Patients & Methods:

From January 2000 till December 2015, retrieval & analysis of the medical records of pediatric patients with soft tissue & bone tumors involving the extremities will be made at the pediatric oncology department, South Egypt Cancer Institute which represents the largest referral center in Upper Egypt. These data will be categorized according to demographic characteristics, clinico-pathologic features, treatment modalities received, and outcomes of treatments in these patients.

Conditions

Soft Tissue Neoplasms; Bone Neoplasms

Study Design

• Observational Model Type: COHORT
• Study Time Perspective: RETROSPECTIVE

Eligibility Criteria

Inclusion Criteria

• Patients whose age less than 19 years.
• Patients diagnosed with bone & soft tissue neoplasms involving the extremities.

Exclusion Criteria

• Patients whose age more than 19 years.
• Patients diagnosed with bone & soft tissue neoplasms not involving the extremities.

• Maximum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Assiut University

OTHER

Sponsor Role: lead

Responsible Party

Ahmed Mohammed Morsy, MD

Lecturer, Pediatric Oncology Department

Responsibility Role: PRINCIPAL_INVESTIGATOR

Locations

Assiut University

Asyut, , Egypt

Countries

Egypt

References

Bakotic, B. W. (2001).

Reference Type: BACKGROUND

Cormier JN, Pollock RE. Soft tissue sarcomas. CA Cancer J Clin. 2004 Mar-Apr;54(2):94-109. doi: 10.3322/canjclin.54.2.94.

Reference Type: BACKGROUND

PMID: 15061599 (View on PubMed)

Sondak, V. (2000).

Reference Type: BACKGROUND

Other Identifiers

IRB00008718

Identifier Type: REGISTRY

Identifier Source: secondary_id

Ped Malig Extremities

Identifier Type: -

Identifier Source: org_study_id