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Table 2 Comparison to other similar studies

From: Cutaneous squamous cell carcinoma metastatic to parotid - analysis of prognostic factors and treatment outcome

Series

Duration

Number

% Treated with surgery and adjuvant radiotherapy

Survival at 5 years

O’Brien et al. [5]

1990–2002

87

86

63% DSS

Ch’ng et al. [7]

1990–2004

67

67

44% CSS

    

54% DSS

    

79% DFS

Chua et al. [8]

1980–1997

52

100

65% CSS

Palme et al. [9]

1987–1999

126

89

68% DSS

Dona et al. [10]

1983–2000

74

100

72% CSS

Veness et al. [11]

1980–2000

167

87

73% DFS

Goh et al. (current study)

1996–2006

66

100

72% OS

    

83% DSS

  1. CSS, cause-specific survival; DFS, disease-free survival; DSS, disease-specific survival; OS, overall survival.