A Retrospective Study to Assess the Accuracy of Frozen Sections in Laser Laryngeal Surgery.

Objective: The basis of good vocal outcomes following Transoral Laser Microlaryngeal Cordectomy (TLMC) is the narrow margin that is oncologically accepted for the glottis. Our objective is to evaluate the reliability of frozen section (FS) compared to paraffin section (PS) during TLMC and during laser laryngeal surgery when an incisonal or excisional biopsy is being performed.

Methods: Retrospectively, records of 159 sequential patients who underwent CO laser laryngeal surgery with intraoperative FS were reviewed along with the final PS.

A 10-year study of the etiopathogenesis of cysts with a study of seromucinous glands in vocal folds.

Objective: An increasing number of vocal fold cysts excised, as compared to polyps, over the last decade led us to review these cases. We found a statistically significant increase in cysts excised as compared to polyps, over the latter 5-year period (2013-2017). This prompted us to analyze possible factors responsible for this increase.

Cranio-spinal Rosai Dorfman disease: case series and literature review.

Rosai-Dorfman disease (RDD) is a rare condition similar to lymphomas, presenting with cervical lymphadenopathy in young adults. Extra-nodal involvement is relatively common but involvement of the central nervous system (CNS) is rare. Cranial RDD presents with symptoms of raised intracranial pressure, focal or generalised seizures, while spinal RDD presents with pain, peripheral neurological deficits and radiculopathy.

Hemangiopericytoma in the trigone of the lateral ventricle--case report.

A 40-year-old male presented with hemangiopericytoma in the lateral ventricle manifesting as headaches persisting for 6 months associated with vomiting and visual obscurations for one month. Computed tomography and magnetic resonance imaging of the brain showed a large tumor in the trigone of the right lateral ventricle. The highly vascular tumor was completely excised.