Related Experiment Video
Updated: Jan 31, 2026

Genome-Wide Analysis of DNA Methylation in Gastrointestinal Cancer
Published on: September 18, 2020
Krukenberg tumours from gastrointestinal cancers-analysis from a tertiary care centre in India
Srinivasan Muthukrishnan1, Obla Lakshmanamoorthy Naganathbabu1, Satish Devakumar Murugesan1
1Institute of Surgical Gastroenterology, Rajiv Gandhi Government General Hospital & Madras Medical College, Chennai, India.
Background:
Krukenberg tumour (KT) is clinically defined as any ovarian metastatic carcinoma derived from a primary malignancy (usually from the gastrointestinal tract). Our aim was to analyse the incidence, demographic profile, clinical features, management and survival of patients with KTs from gastrointestinal tract malignancies at our centre.
Methods:
This was a retrospective analysis data at our centre between Jan 2015 and Dec 2017.
Results:
A total of 8 patients of KTs (2 from gastric and 6 from colorectal cancers) were observed with an incidence of 0.66% in gastric and 2.90% in colorectal cancers. The mean age of all the patients was 40 years (44 in gastric and 39 in colorectal group) and most of them (5 out of 8) occurred in premenopausal women. They were also most commonly bilateral (6 out of 8) and synchronous (6 out of 8). Surgical debulking was possible in 7 patients and all patients underwent systemic chemotherapy. Interestingly, 4 patients in the colorectal KT group with metastasis limited to ovary alone managed by surgical debulking and chemotherapy had a significantly higher 1-year survival compared to the others with peritoneal disease are alive at an average of 14.5 months.
Conclusions:
The incidence of KTs from colorectal cancers is on the rise. KTs from colorectal cancers and KTs without peritoneal metastases have a better prognosis showing significantly higher 1-year survival rates following complete surgical resection and systemic chemotherapy.
Related Concept Videos
Tertiary Healthcare System
Nomenclature of Secondary and Tertiary Amines
Anatomy of the Gastrointestinal System
Here's a detailed walkthrough of this complex system:
Cancer Survival Analysis
Gastrointestinal Motility Disorders
Histology of the Gastrointestinal (GI) Tract
The mucosa is sometimes called a mucous membrane due to its mucus-secreting features. This membrane is composed of epithelium, which directly interacts with ingested substances, and the lamina propria, a layer...

