Sinonasal undifferentiated carcinoma as a third primary neoplasm: A case report and review of the literature

Keyphrases

• Primary Neoplasms 100%
• Sinonasal Squamous Cell Carcinoma (SNSCC) 100%
• Third Primary 100%
• Treatment Options 25%
• Ptosis 25%
• Neurosurgeon 25%
• Carcinoma 25%
• Poor Prognosis 25%
• Surgeons 25%
• Disease Process 25%
• Nasal Cavity 25%
• Operating Room 25%
• Older Men 25%
• Intraoperative Frozen Section 25%
• Soft Tissue Mass 25%
• Ophthalmoplegia 25%
• Left Eye 25%
• Right Eye 25%
• Symptom Onset 25%
• Final Pathology 25%
• Skull Base 25%
• Sinonasal Cavity 25%
• Otolaryngologist 25%
• Epistaxis 25%
• Cavernous Sinus 25%
• Sella Turcica 25%
• Rare Neoplasm 25%
• Sphenoid Sinus 25%
• Visual Changes 25%
• Suprasellar Region 25%
• Skull Base Lesion 25%
• Sinonasal Mass 25%
• Metastatic Pancreatic Carcinoma 25%
• Skull Base Neoplasms 25%
• Pituitary Prolactinoma 25%

Medicine and Dentistry

• Neoplasm 100%
• Sinonasal Undifferentiated Carcinoma 100%
• Skull Base 50%
• Surgeon 25%
• Ophthalmoparesis 25%
• Ptosis 25%
• Carcinoma 25%
• Disease Process 25%
• Nasal Cavity 25%
• Recurrent Disease 25%
• Operating Room 25%
• Pancreas Carcinoma 25%
• Cavernous Sinus 25%
• Sella turcica 25%
• Epistaxis 25%
• Sphenoidal Sinus 25%
• Skull Base Tumor 25%
• Prolactinoma 25%