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Composite neuroendocrine tumor and adenocarcinoma of the rectum.

Published in Diagnostic pathology

Composite tumors consisting of NET Grade 1 and adenocarcinoma are exceedingly rare, and only a few examples have been reported hitherto.

Transanal total mesorectal excision for a large leiomyosarcoma at the lower rectum: a case report and literature review....

Published in Surgical case reports

This is the first report of the hybrid method of laparoscopic and TaTME approaches to remove a large LMS at the lower rectum.

The effect of cold acclimation on active ion transport in cricket ionoregulatory tissues.

Published in Comparative biochemistry and physiology. Part A, Molecular & integrative physiology

Cold-acclimated insects defend ion and water transport function during cold exposure. We hypothesized that this is achieved via enhanced active transport. The Malpighian tubules and rectum are likely targets for such transport modifications, and recent transcriptomic studies indicate shifts in Na+-K+ ATPase (NKA) and V-ATPase expression in these ti...

Efficacy of Precut Endoscopic Mucosal Resection for Treatment of Rectal Neuroendocrine Tumors.

Published in Clinical endoscopy

Both, the en bloc and complete resection rates of EMR-P in the treatment of rectal NETs using the same snare for precutting and EMR were noted to be high. The procedure was short and safe. EMR-P may be a good treatment choice for the management of rectal NETs.

L’IRM des tumeurs villeuses rectales à l’ère de la microchirurgie endoscopique transanale (TEM)

Objectif : comparer les performances pré-opératoires de l’IRM pour la stadification des tumeurs villeuses rectales (TVR) opérées par TEM avec celles de l’échographie transanale (EER) par rapport à l’histologie ; évaluer la performance de l’IRM dans l’évaluation de critères morphologiques permettant d’anticiper les perforations péritonéales (PP). Ma...

L’IRM des tumeurs villeuses rectales à l’ère de la microchirurgie endoscopique transanale (TEM)

Objectif : comparer les performances pré-opératoires de l’IRM pour la stadification des tumeurs villeuses rectales (TVR) opérées par TEM avec celles de l’échographie transanale (EER) par rapport à l’histologie ; évaluer la performance de l’IRM dans l’évaluation de critères morphologiques permettant d’anticiper les perforations péritonéales (PP). Ma...

Early Gastroenteropancreatic Neuroendocrine Tumors: Endoscopic Therapy and Surveillance.

Published in Visceral medicine

Neuroendocrine neoplasias (NEN) of the stomach, duodenum, pancreas, appendix, or rectum that are ≤1 cm in size as well as well-differentiated with World Health Organization grade 1 (G1) can be considered 'early' neuroendocrine tumors; they have a very good prognosis. Regarding prognosis, neuroendocrine tumors (NET) G1 must be distinguished from wel...

'Believe it or not': the medical framing of rectal foreign bodies.

Published in Culture, health & sexuality

Medical and lay attention to and intervention for rectal foreign bodies, the presence of an object in the rectum most often via insertion through the anus, has long been a source of humour and suspicion in both medical and public discourses. How do the ways medical providers write and talk to each other about rectal foreign bodies shape and reflect...

Comparison of endoscopic therapies for rectal carcinoid tumors: Endoscopic mucosal resection with circumferential incisi...

Published in Clinics and research in hepatology and gastroenterology

This study suggested that ESD may be a safe, effective, and feasible endoscopic technique for removing rectal carcinoid tumors. ESD showed a similar safety profile and superior efficacy to EMR-CI.