Splenic Injury After a Screening Colonoscopy.

Colonoscopy is a safe and routinely performed procedure worldwide. However, complications such as bleeding and perforation can occur. Splenic injury after a colonoscopy is a rare complication.

A Case Report on Adenosquamous Carcinoma of Gallbladder: A Very Rare Malignancy.

Gallbladder (GB) carcinoma is a rare carcinoma with a poor prognosis. The prevalence is 0.7-21/100,000 worldwide and 1-2/100,000 in the United States.

Prognosis of duodenal gangliocytic paraganglioma with lymph node metastasis: is follow-up >5 years required?

Gangliocytic paragangliomas (GP) are rare tumors encountered exclusively in the second portion of the duodenum. Duodenal gangliocytic paraganglioma (DGP) belongs to a subclass of neuroendocrine neoplasms, characterized with unique histologic features of carcinoid tumor, paraganglioma and ganglioneuromas. According to the recent World Health Organization classification of gastrointestinal neuroendocrine tumors (NETs), there is a debate to classify them either as low-grade NETs or as an independent entity.