PMID: 7020922Jan 1, 1981Paper

Three dimensional reconstruction of disseminated cancer modules

Cancer Biochemistry Biophysics
S D ChawlaJ W Proctor

Abstract

A computer system which can be used to perform three dimensional reconstruction of dispersed cancer growth from serial sections is described. The system was used to reconstruct and analyze melanoma nodules growing in the left upper lobes of the lungs of seven mice following intravenous inoculation of a single cell suspension of melanoma cells. The analysis shows a great variability in the tumor size within a single mouse, and also in different mice. The preponderance of tumors (40 out of 50) were subpleural and extended to the surface of the lung at some point. An analysis of the spatial distribution of the tumors was performed which indicates that the tumors may not be randomly dispersed in the lungs. The mechanisms which could lead to the observed results are discussed.

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Computerized Radiology : Official Journal of the Computerized Tomography Society
S J SavaderG Chappel
APMIS : Acta Pathologica, Microbiologica, Et Immunologica Scandinavica
K H Falkvoll, I A Grimstad
Undersea & Hyperbaric Medicine : Journal of the Undersea and Hyperbaric Medical Society, Inc
Abu T M Y HaroonA B Al-Mehdi
New Zealand Veterinary Journal
G ValeroB W Manktelow
The American Journal of Surgical Pathology
J C Chumas, C A Lorelle
© 2021 Meta ULC. All rights reserved