Association Between Vitamin D Deficiency and Papillary Thyroid Cancer: Tertiary Center Experience.

Papillary thyroid carcinoma is the most common thyroid malignancy, with a higher incidence in women. Vitamin D deficiency has been proposed as a potential risk factor for various cancers, including thyroid cancer. This study investigates the association between vitamin D deficiency and papillary thyroid carcinoma.

A Review of the Different Intraoperative Findings of Revision Endoscopic Frontal Surgery.

A revision endoscopic sinus surgery (rESS) is considered when the primary surgery fails to improve the symptoms or causes problems. The rESS is still a difficult surgical procedure, despite the use of imaging-guided surgical navigation systems, because the anatomical landmarks are removed or scarred. To determine the causes and indications of rESS observed radiologically or endoscopically in patients with frontal rhinosinusitis.