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Malignant melanoma is one of the rare and highly aggressive diseases of the sinonasal cavity. High index of suspicion is required for diagnosis as the patient usually presents with non specific signs ...
Background: Paranasal sinus CT has high sensitivity and specificity for sinusitis. However, this modality is costly and involves greater radiation exposure than plain radiographs.
Objective/Background: CT scan of paranasal sinuses (PNS) has replaced the standard plain radiography in patients suspected of sinusitis. Since the standard CT scan (SCT) of PNS has high patient x-ray ...
Statement of Problem: Variation in paranasal sinus anatomy as shown on computed tomographic scans is of potential significance for it may pose risks during surgery or predispose to certain pathologic ...
Background/Objectives: There are normal anatomic varian ts of paranasal structures, with concha bullosa (pneumatization) of the middle tur binate and septal deviation being the most common. It is assu...
Benign fibrous histiocytoma is a rare tumor of nose and paranasal sinuses that originates from histiocytes. ‎‎The main symptoms of patients are nasal obstruction and nasal mass. ‎Our...

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