BACKGROUND AND OBJECTIVES: Soft tissue sarcomas of the head and neck (STSHN) comprise a rare group of malignancies. Our objective is to determine the utility of soft tissue sarcoma staging systems within the head and neck, and to validate an individualized soft tissue sarcoma nomogram within head and neck primary sites. METHODS: Previously-untreated patients with STSHN diagnosed and treated between 1982 and 2012 were eligible (n = 319, median follow-up 46 months). Clinical variables were extracted from a prospectively-maintained database. The performance of AJCC/UICC and MSK staging systems and a soft tissue sarcoma-specific nomogram were assessed. RESULTS: Four-year overall survival (OS), disease specific survival (DSS), and recurrence-free survival (RFS) were 72%, 76%, and 71%, respectively. AJCC/UICC and MSK staging systems accurately stratified outcomes (OS, DSS, and RFS; P < 0.001 for all comparisons). The nomogram stratified outcomes by quartile (P < 0.001), and predicted risk of death at 4, 8 and 12 years (P < 0.001). Concordance indices for overall survival for the AJCC/UICC system, MSK system, and the nomogram were 0.71, 0.70, and 0.78, respectively. CONCLUSIONS: Oncologic outcomes among groups of patients with STSHN can be accurately predicted using both the AJCC/UICC and MSK staging systems. A soft tissue sarcoma-specific nomogram provides reliable, individualized prognostic information for patients with STSHN.
BACKGROUND AND OBJECTIVES: Soft tissue sarcomas of the head and neck (STSHN) comprise a rare group of malignancies. Our objective is to determine the utility of soft tissue sarcoma staging systems within the head and neck, and to validate an individualized soft tissue sarcoma nomogram within head and neck primary sites. METHODS: Previously-untreated patients with STSHN diagnosed and treated between 1982 and 2012 were eligible (n = 319, median follow-up 46 months). Clinical variables were extracted from a prospectively-maintained database. The performance of AJCC/UICC and MSK staging systems and a soft tissue sarcoma-specific nomogram were assessed. RESULTS: Four-year overall survival (OS), disease specific survival (DSS), and recurrence-free survival (RFS) were 72%, 76%, and 71%, respectively. AJCC/UICC and MSK staging systems accurately stratified outcomes (OS, DSS, and RFS; P < 0.001 for all comparisons). The nomogram stratified outcomes by quartile (P < 0.001), and predicted risk of death at 4, 8 and 12 years (P < 0.001). Concordance indices for overall survival for the AJCC/UICC system, MSK system, and the nomogram were 0.71, 0.70, and 0.78, respectively. CONCLUSIONS: Oncologic outcomes among groups of patients with STSHN can be accurately predicted using both the AJCC/UICC and MSK staging systems. A soft tissue sarcoma-specific nomogram provides reliable, individualized prognostic information for patients with STSHN.
Authors: Fritz C Eilber; Murray F Brennan; Frederick R Eilber; Sarah M Dry; Samuel Singer; Michael W Kattan Journal: Cancer Date: 2004-11-15 Impact factor: 6.860
Authors: Brandon G Bentz; Bhuvanesh Singh; James Woodruff; Murray Brennan; Jatin P Shah; Dennis Kraus Journal: Ann Surg Oncol Date: 2004-06 Impact factor: 5.344
Authors: Jason Y K Chan; Peony Hiu Yan Poon; Yong Zhang; Cherrie W K Ng; Wen Ying Piao; Meng Ma; Kevin Y Yip; Amy B W Chan; Vivian Wai Yan Lui Journal: F1000Res Date: 2018-04-26