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Table 6 Treatment method and survival

From: Primary adenoid cystic carcinoma of the trachea: clinical outcome of 38 patients after interdisciplinary treatment in a single institution

   Surgery alone Multi-modal treatment Radiotherapy alone Overall
    Surgery + C12 Surgery + photons C12 Photons  
OS 1-year 100 100 92 100 100 95
  5-year 100 n.a. 92 n.a. 100 95
  10-year 80 n.a. 82 n.a. 83 81
FFLP 1-year 100 100 100 100 100 100
  5-year 100 n.a. 100 n.a. 86 96
  10-year 100 n.a. 100 n.a. 43 83
FFDP 1-year 100 100 91 100 91 94
  5-year 80 n.a. 61 n.a. 76 69
  10-year 60 n.a. 61 n.a. 38 53
  1. Abbreviations: FFDP freedom from distant progression, FFLP freedom from local progression, n.a. not available, OS overall survival