article_metadata: Sushil Kumar Aggarwal Amit Keshri Rajkumar
article_metadata: 10.4103/0975-5950.102162
article_metadata: Natl J Maxillofac Surg
article_metadata: 2012 Jan;3(1):55-8.
article_metadata: paranasal sinuses recurrent pyomucocele sinonasal carcinoma
article_metadata: CC BY-NC-SA
article_metadata: https://pubmed.ncbi.nlm.nih.gov/23251060/
article_metadata: Case Reports
article_metadata: PMC3513811
article_metadata: 23251060
article_metadata: Sinonasal undifferentiated carcinoma presenting as recurrent fronto-ethmoidal pyomucocele
article_metadata: 2012