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.

Surgical outcomes of primary carcinosarcoma of the gallbladder after curative resection: A rare case series.

Introduction: Primary carcinosarcoma is a rare neoplasm of the gallbladder, and is characterized by collision elements of the adenocarcinomatous and sarcomatous components. The tumours comprise both malignant epithelial and mesenchymal elements, and are usually very aggressive, conferring poor prognosis. Adenocarcinomas are the most common neoplasms of the gall bladder, while carcinosarcoma are extremely rare, with a global prevalence rate of less than 1%.