to assess whether this isoenzyme is expressed in maxillary sinus carcinomas , immunostaining for regan isoenzyme was carried out on 35 maxillary sinus carcinomas comprising 27 squamous cell carcinomas , 6 adenocarcinomas , and 2 adenoid cystic carcinomas .
C0001418
adenocarcinomas
C0010606
adenoid cystic carcinomas