Published in:
01-09-2013 | Healthcare Policy and Outcomes
The Financial Burden of Reexcising Incompletely Excised Soft Tissue Sarcomas: A Cost Analysis
Published in: Annals of Surgical Oncology | Issue 9/2013
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Background
Although survival outcomes have been evaluated between those undergoing a planned primary excision and those undergoing a reexcision following an unplanned resection, the financial implications associated with a reexcision have yet to be elucidated.
Methods
A query for financial data (professional, technical, indirect charges) for soft tissue sarcoma excisions from 2005 to 2008 was performed. A total of 304 patients (200 primary excisions and 104 reexcisions) were identified. Wilcoxon rank sum tests and χ
2 or Fisher’s exact tests were used to compare differences in demographics and tumor characteristics. Multivariable linear regression analyses were performed with bootstrapping techniques.
Results
The average professional charge for a primary excision was $9,694 and $12,896 for a reexcision (p < .001). After adjusting for tumor size, American Society of Anesthesiologists status, grade, and site, patients undergoing reexcision saw an increase of $3,699 in professional charges more than those with a primary excision (p < .001). Although every 1-cm increase in size of the tumor results in an increase of $148 for a primary excision (p = .006), size was not an independent factor in affecting reexcision charges. The grade of the tumor was positively associated with professional charges of both groups such that higher-grade tumors resulted in higher charges compared to lower-grade tumors (p < .05).
Conclusions
Reexcision of an incompletely excised sarcoma results in significantly higher professional charges when compared to a single, planned complete excision. Additionally, when the cost of the primary unplanned surgery is considered, the financial burden nearly doubles.