𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A morphometric study of invasion and metastasis in human colorectal carcinoma

✍ Scribed by P. H. Watson; I. Carr


Publisher
Springer
Year
1987
Tongue
English
Weight
482 KB
Volume
5
Category
Article
ISSN
0262-0898

No coin nor oath required. For personal study only.

✦ Synopsis


The cell nuclei within primary and nodal secondaries of colorectal carcinomas were analysed morphometrically in order to identify a primary subpopulation with similar characteristics to cells involved in lymphatic metastasis. No significant difference in nuclear area was seen between cell populations of the primary and secondary. However, a regional variation in mean nuclear area was present, suggesting a relationship between cells at the invasion front and in early nodal metastasis. This subpopulation differed from the cell populations of the primary and more advanced secondaries. These results are consistent with the existence of a morphometrically identifiable metastatic subpopulation within the invasion front of colorectal carcinoma.


πŸ“œ SIMILAR VOLUMES


A morphometric study of neovascularizati
✍ Petros M. Pavlopoulos; Anastasia E. Konstantinidou; Emmanuel Agapitos; Nikolaos πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 570 KB

Neovascularization reportedly is correlated with metastasis, recurrence, and prognosis in some types of tumors. Microvessel quantification in so-called "hot spots" has been studied extensively as the only factor reflecting angiogenesis in various malignant tumors. The objective of this report was to

K-ras point mutations in human colorecta
✍ Bernhard Suchy; Christian Zietz; Hartmut M. Rabes πŸ“‚ Article πŸ“… 1992 πŸ› John Wiley and Sons 🌐 French βš– 610 KB

## Abstract Material from paraffin sections of 109 human colorectal carcinomas, mostly obtained at autopsy, was analyzed for the presence of K‐__ras__ point mutations at codon 12, position 2. Mutations at this position were found in 23 cases (21.1%). Aneuploid colorectal carcinomas showed a signifi

Expression of KiSS-1 Gene and its Role i
✍ Zang Shengbing; Liu Jing Feng; Wang Bin; Gao Lingyun; Huang Aimin πŸ“‚ Article πŸ“… 2009 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 681 KB

## Abstract __KiSS‐1__ has been identified as a putative metastasis‐suppressor gene in human melanomas and breast cancer cell lines. Although loss of __KiSS‐1__ expression has been associated with progression and poor prognosis of various cancers, the exact role of __KiSS‐1__ expression in HCC is n

Human chorionic gonadotropin in colorect
✍ Elias Campo; Antonio Palacin; Carmen Benasco; Enrique Quesada; Antonio Cardesa πŸ“‚ Article πŸ“… 1987 πŸ› John Wiley and Sons 🌐 English βš– 680 KB

To assess the biological significance of human chorionic gonadotropin (HCG) detection in large bowel carcinomas, we have studied immunohistochemically 50 colorectal carcinomas, 20 adenomas, 8 ulcerative colitis, and 10 normal colonic mucosae. The HCG-immunoreactive cells were found in 26 carcinomas

Tissue factor expression in human colore
✍ Shin-ichi Seto; Hisashi Onodera; Toshimi Kaido; Akira Yoshikawa; Shun-ichi Ishig πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 594 KB

## Background: It has been suggested that tissue factor (tf) plays an important role in tumor metastasis. its expression in sarcoma cells was reported to up-regulate the vascular endothelial growth factor (vegf) gene and thereby enhance tumor angiogenesis, which is essential to tumor metastasis. al

Ets-1: a plausible marker of invasive po
✍ Pande, P.; Mathur, M.; Shukla, N. K.; Ralhan, R. πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 325 KB πŸ‘ 2 views

The proto-oncogene Ets-1 is a transcription factor known to regulate the expression of a number of genes involved in extracellular matrix remodelling. It has been postulated to play a role in angiogenesis, cell migration, and regulation of tumour invasion. In beteland tobacco-related oral tumourigen