Related Experiment Video
Updated: Aug 11, 2026

Gene Regulation and Targeted Therapy in Gastric Cancer Peritoneal Metastasis: Radiological Findings from Dual Energy CT and PET/CT
Published on: January 22, 2018
Cell proliferation, cell death and angiogenesis in early and advanced gastric cancer of intestinal type
C Vindigni1, C Miracco, D Spina
1Institute of Pathological Anatomy and Histology, University of Siena, Italy.
Abstract:
Mitotic (MI) and apoptotic index (AI), the sum of the 2, i.e., the turnover index (TI), tumor neovascularization (NV) and p53 expression, as well as tumor grading and node status, are evaluated in early and advanced gastric-cancer cases. T1 cases show significantly less frequent lymph-node invasion and lower tumor grade, and, taken together, have significantly lower MI, Al and TI and higher values of NV than the T2-3 cases. However, correlation of the variables shows that the above-mentioned discrimination is due to a minority of T1 cases (11 out of 33), while the majority of them are allocated in the same 95% ellipse of tolerance of the T2-3 cases.
More Related Videos
07:05Important Endpoints and Proliferative Markers to Assess Small Intestinal Injury and Adaptation using a Mouse Model of Chemotherapy-Induced Mucositis
Published on: May 12, 2019
03:05Establishment and Evaluation of a Risk Prediction Model for Pathological Escalation of Gastric Low-Grade Intraepithelial Neoplasia
Published on: February 16, 2024
Related Concept Videos
Cancer
Tumor Progression
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Mechanism of Angiogenesis
Renewal of Intestinal Stem Cells
Gastritis-II: Pathophysiology
In acute gastritis, the gastric mucosa becomes swollen and red and undergoes superficial erosion. Superficial ulceration may lead to bleeding.
In chronic gastritis, persistent or repeated insults lead to chronic inflammatory changes and, eventually, thinning or atrophy of the gastric tissue.
Gastritis can stem from various causes, each...
Gastritis II: Pathophysiology