The topic Sinonasal Papilloma you are seeking is a synonym, or alternative name, or is closely related to the medical condition Schneiderian Papilloma.

Quick Summary:

• Schneiderian Papilloma is a rare condition that is characterized by the presence of a benign, abnormal growth within the sinonasal tract (the nasal cavity). Schneiderian Papillomas account for 0.5-4% of all nasal tumors
• There are 3 types of Schneiderian Papillomas and these include:
  • Exophytic Papilloma or Fungiform Papilloma: This is the most common type (about 50% of the tumors are of this type). They may be associated with human papilloma virus (HPV) subtype 6 or 11
  • Inverted Papilloma: This is also a common type (about 50% of the tumors are of this type). They may be associated with HPV subtype 6 or 11
  • Oncocytic Papilloma or Cylindrical Papilloma: It is the rarest type and about 2% of all Schneiderian Papillomas are of this type. These are not associated with HPV infections
• The causative factors for Schneiderian Papilloma include viral infections and pollution. The typical symptoms are headache, inability to smell, facial swelling, etc.
• Treatment options for Schneiderian Papilloma include therapy for symptoms, and surgery when warranted. Recurrence of the condition after surgery is common

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