Preview
Sign-in for full Details 
Sign-in free and Explore the Exciting World of BiomedExperts:
- Over 1,800,000 Profiles
- More than 3,500 Organizations worldwide
- State of the Art Network Visualizations
- Manage your own Profile
- Locate Experts in your Country/Region
- Locate Experts in your 1. and 2. Level Network
- Connect to Experts Worldwide
find experts for
Sign-in to see more
1997:
Semczuk A; Berbéc H; Kostuch M; Kotarski J; Wojcierowski J
Detection of K-ras mutations in cancerous lesions of human endometrium.
European journal of gynaecological oncology 1997;
18(
1):.
The many genetic changes associated with human carcinogenesis include the activation and/or inactivation of various genes. Polymerase-chain reaction and single-strand conformation polymorphism analysis [PCR-SSCP] was used to detect alterations at exon 1 of the K-ras gene in 20 lesions of human endometrium. Six cases of endometrial hyperplasia, 13 of endometrial carcinoma and one of endometrial metastasis of ovarian cancer were analyzed. Mutations at exon 1 of the K-ras gene were detected in two of 13 human endometrial carcinoma [15%]; both were histologically defined adenocarcinomas, stage Ib and stage IIa according to the FIGO. Alterations were also observed in the single case of endometrial metastasis of ovarian cancer. It is worthy of note that among the six women with hyperplasic endometrial lesions K-ras gene mutation were not reported. These data suggest that K-ras activation is rare in Polish women and when it does occur it is in cancerous, but not in precancerous, lesions of human endometrium.
Post to CiteULike 
Sign in free and see...
Visualized networks:
See your personal network in
sophisticated graphical views
GeoTargeted Searches:
Locate experts around the world
and connect with global collaborators
Research Profiles:
See the visualized research activity
of experts around the globe
Sign-in to see more
