Related Experiment Video
Updated: Feb 13, 2026

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
[Gastric type adenoma with submucosal invasive carcinoma:a case study]
Issei Hirata1, Hideaki Kinugasa1, Kouji Miyahara1
1Department of Internal Medicine, Hiroshima City Hiroshima Citizens Hospital.
Abstract:
A 75-year-old woman visited our hospital for the examination of esophagogastroduodenoscopy (EGD) without any major complaint. The patient's medical history included hypertension, but no carcinoma. EGD revealed a 30-mm elevated lesion located in the anterior wall of the upper region of the stomach. The lesion, which was a 0-IIa+I type lesion with fading-like and light flare-like domains, was surgically removed using endoscopic submucosal dissection (ESD) and then the patient was diagnosed with gastric type adenoma with submucosal invasive carcinoma. To the best of our knowledge, this is the first report of a gastric type adenoma with submucosal invasive carcinoma and may therefore provide significant insights into the malignant potential of gastric type adenoma lesions.
Related Concept Videos
Gastric Motility
Peristaltic Waves and Chyme Formation
Upon food entry, the stomach initiates...
Gastric Emptying
Gastric Phase of Digestion
When food enters the stomach, it stretches the stomach walls and activates stretch receptors. This triggers local reflexes of the enteric nervous system, mediated through the myenteric plexus. These...
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
Types of RNA
Three main types of RNA are involved in protein synthesis: messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). These RNAs perform diverse functions and can be broadly classified as protein-coding or non-coding RNA. Non-coding RNAs play important roles in the regulation of gene expression in response to developmental and environmental changes. Non-coding RNAs in prokaryotes can be manipulated to develop more effective antibacterial drugs for human or animal use.
RNA...
Types of Hormones

