Dataset Information

Sarcomas in the United States: Recent trends and a call for improved staging.

ABSTRACT:

Background and objectives

Sarcomas represent a heterogeneous group of tumors, and there is lack of data describing contemporary changes in patterns of care. We evaluated the epidemiology of sarcomas over 12 recent years.

Methods

The Surveillance, Epidemiology and End Results (SEER) database was queried for sarcoma cases from 2002-2014. Patient, tumor and treatment factors, and trends over time were studied overall and by subtype. Univariable and multivariable logistic regression models and 5-year survival and cause-specific mortality (CSM) were summarized.

Results

There were 78,527 cases of sarcomas with an overall incidence of 7.1 cases per 100,000 people, increasing from 6.8 in 2002 to 7.7 in 2014. Sarcoma NOS(14.8%) and soft tissue(43.4%) were the most common histology and primary site, respectively. A majority of tumors were high-grade(33.6%) and >5 cm(51.3%). CSM was 28.6% and 5-year survival was 71.4%. Many patients had unknown-grade(42.2%), which associated with 2.6 times increased odds of no surgical intervention.

Conclusions

This comprehensive national study highlights important trends including increasing incidence, changing histologic types, and underestimation of true incidence. A large proportion of sarcomas are inadequately staged (unknown-grade 42.2%) with lack of appropriate surgical treatment. Our study highlights need for standardization of care for sarcomas.

SUBMITTER: Gage MM

PROVIDER: S-EPMC6497437 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature

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Publications

Sarcomas in the United States: Recent trends and a call for improved staging.

Gage Michele M MM Nagarajan Neeraja N Ruck Jessica M JM Canner Joseph K JK Khan Salma S Giuliano Katherine K Gani Faiz F Wolfgang Christopher C Johnston Fabian M FM Ahuja Nita N

Oncotarget 20190329 25

<h4>Background and objectives</h4>Sarcomas represent a heterogeneous group of tumors, and there is lack of data describing contemporary changes in patterns of care. We evaluated the epidemiology of sarcomas over 12 recent years.<h4>Methods</h4>The Surveillance, Epidemiology and End Results (SEER) database was queried for sarcoma cases from 2002-2014. Patient, tumor and treatment factors, and trends over time were studied overall and by subtype. Univariable and multivariable logistic regression m ...[more]

PMID: 31069009

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Dataset Information

Sarcomas in the United States: Recent trends and a call for improved staging.

Background and objectives

Methods

Results

Conclusions

Publications

Sarcomas in the United States: Recent trends and a call for improved staging.

Similar Datasets

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