3190
BACKGROUND : We describe the ophthalmic features and clinical course of two cases of acute syphilitic posterior placoid chorioretinitis ( ASPPC ) that developed after intravitreal triamcinolone acetonide ( IVTA ) injection .
 adverse effect: acute syphilitic posterior placoid chorioretinitis, IVTA; adverse effect: acute syphilitic posterior placoid chorioretinitis, triamcinolone acetonide; adverse effect: ASPPC, IVTA; adverse effect: ASPPC, triamcinolone acetonide
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: acute syphilitic posterior placoid chorioretinitis, IVTA; adverse effect: acute syphilitic posterior placoid chorioretinitis, triamcinolone acetonide; adverse effect: ASPPC, IVTA; adverse effect: ASPPC, triamcinolone acetonide