Some pancreatic neuroendocrine tumors (P-NETs) are associated with hereditary syndromes. An association between Lynch syndrome (LS) and P-NETs has been suggested, however it has not been confirmed to date. We describe the first case associating LS and P-NETs. Here we report a 65-year-old woman who in the past 20 years presented two colorectal carcinomas (CRC) endometrial carcinoma (EC), infiltrating ductal breast carcinoma, small intestine adenocarcinoma, two non-functioning P-NETs and sebomatricoma. With the exception of one P-NET, all these conditions were associated with LS, as confirmed by immunohistochemistry (IHC) and polymerase chain reaction (PCR). LS is caused by a mutation of a mismatch repair (MMR) gene which leads to a loss of expression of its protein. CRC is the most common tumor, followed by EC. Pancreatic tumors have also been associated with LS. Diagnosis of LS is based on clinical criteria (Amsterdam II and Bethesda) and genetic study (MMR gene mutation). The association between LS and our patient's tumors was confirmed by IHC (loss of expression of proteins MLH1 and its dimer PMS2) and the detection of microsatellite instability (MSI) using PCR.
Aim
The aim was to describe the robot‐assisted intracorporeal anastomosis technique in left colon surgery (rLCS) and report the initial results.
Method
The rLCS was performed in 25 consecutive patients, starting with a Pfannenstiel incision and introducing a prepared anvil. The robot was docked and the affected segment resected. Colotomy was performed and the anvil was introduced in the proximal segment. End‐to‐end anastomosis was performed and reinforced. An air‐leak test was performed.
Results
The results varied in terms of patient's age, American Society of Anesthesiologists grade, weight and the technique performed. Most patients had cancer. There was no suture failure or mortality, and the mean hospital stay was 3 days.
Conclusions
The rLCS is a safe, reproducible technique with good initial results. Prospective studies should be performed to demonstrate its advantages.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.