the biological behaviour was primarily influenced by tumor type : among encapsulated ( n = 28 ) and occult lesions ( n = 34 ) , each time recurrence-free survival was seen , whereas 22 % of patients with widely invasive tumours ( n = 140 ) died from carcinoma ( mean observation period : 9.6 years ) .
C2981607
tumor type
C0007097
carcinoma