From the case: Antrochoanal polyp

CT
Coronal non-contrast
Modality: CT (non-contrast)

- “ Features are consistent with the subsequently surgically proven antrochoanal polyp. ”

Used in the following article:

  • Antrochoanal polyp - “ Antrochoanal polyps (ACP) are solitary sinonasal polyps that arise within the maxillary sinus. They pass to the nasopharynx through the sinus osti...”
  • Inverted papilloma - “ Inverted papillomas are a type of Schneiderian papilloma. They are uncommon with distinctive pathological and imaging features. Terminology  The...”
  • Sinonasal disease - “ The nasal passage and paranasal sinuses (collectively sinonasal) plays host to a number of diseases and conditions, which can be collectively term...”

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