Polymorphous low-grade adenocarcinoma (PLGA) is a malignant neoplasm that tends to follow a benign clinical course. Recurrences are uncommon. We report a case of recurrent PLGA of the paranasal sinuses that manifested as a large mass that filled the entire nasal cavity and left maxillary sinus. To our knowledge, this is the first reported case of a recurrent PLGA of the paranasal sinuses.
Source URL: http://www.entjournal.com/article/recurrent-polymorphous-low-grade-adenocarcinoma-manifesting-sinonasal-mass-case-report#comment-0