TY - GEN AU - Raut,V V AU - Bhattacharya,A K TI - Expansion of the maxillary antrum by an antro-choanal polypus (a case report) SN - 0022-3859 PY - 1992///0430 KW - Adult KW - Humans KW - Male KW - Maxillary Sinus Neoplasms KW - pathology KW - Polyps N1 - Publication Type: Case Reports; Journal Article ER -