Carneous Mole: From 2 Different Sources
An ovum which has died in the early months of pregnancy. It usually requires no treatment and evacuates itself.
a fleshy mass in the uterus consisting of pieces of placenta and products of conception that have not been expelled after miscarriage.
A rare complication of pregnancy, in which there is tremendous proliferation of the epithelium of the chorion (the outer of the two fetal membranes). It seldom occurs during a ?rst pregnancy. Treatment consists of immediate evacuation of the womb.... hydatidiform mole
The study of molecules (see MOLECULE) that are part of the structure of living organisms.... molecular biology
The smallest possible amount of a substance comprising two or more linked atoms which retains the chemical characteristics of that substance. Molecules vary greatly in their size and complexity, ranging from oxygen (two linked oxygen atoms) and water (two hydrogen atoms and one oxygen) to large complex molecules such as deoxyribonucleic acid (DNA) comprising thousands of atoms of carbon, hydrogen, oxygen, nitrogen and phosphorus that form the double-helix structure which helps to form GENES, the basic building blocks of the hereditary material of living things.... molecule
*cell-surface molecules that are important for binding cells to neighbouring cells (intercellular adhesion molecules, ICAM) and tissues. Absence or weakening of intercellular binding facilitates the local spread of cancer.... adhesion molecules
(dysplastic naevus syndrome) a condition in which patients have numerous moles, some of which are relatively large and irregular in shape or pigmentation. There may be a family history of this syndrome or of malignant *melanoma.... atypical mole syndrome
molecules on the surface of cell membranes that are responsible for most cellular functions directly related to their immediate environment. Many have very precise functions of adhesion (see adhesion molecules), metabolic exchange, hormone reception, respiration, and immune reactions. Cell-to-cell exchanges involve specialized surface structures (junctions), which form a communicating nexus.... cell-surface molecules
a type of *heparin that is more readily absorbed and requires less frequent administration than standard heparin preparations used as *parenteral anticoagulant therapy to prevent and treat deep vein thrombosis following surgery or during kidney dialysis. Preparations in use include, dalteparin sodium, enoxaparin sodium, and tinzaparin sodium.... low-molecular-weight heparin
an emerging area of imaging that exploits recent developments of molecular and cell biology to create new markers. Most molecular imaging uses versions of these markers labelled with radioactive isotopes, which – after administration – are localized in the body and can be detected using such techniques as *positron emission tomography, *SPECT scanning, *magnetic resonance imaging, and optical imaging.... molecular imaging