7520
We report the development of squamous - cell carcinoma within a basal - cell epithelioma that was treated with intralesional injections of 5-FU .
 adverse effect: squamous - cell carcinoma, 5-FU
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: squamous - cell carcinoma, 5-FU