Niloufar Hafezi

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
BACKGROUND Primary malignant tracheal tumors are rare, accounting for approximately 0.2 % of respiratory tract tumors yearly, with squamous cell carcinomas and adenoid cystic carcinomas accounting for two-thirds of these cases. Sarcomatoid carcinomas are a group of poorly differentiated non-small cell lung carcinomas containing a component of sarcoma or(More)
  • 1