Spider cancer is a term formerly used to describe a cancerous tumor that is edged with thin lines resembling the legs of a spider on X-rays. Their appearance is most likely caused by dilated blood vessels surrounding the tumor.Know More
Telangiectatic cancer is a tumor with many blood vessels attached. In this type of tumor the blood vessels are swollen or dilated and spread out from the tumor. This phenomenon causes a spider-like appearance and was once referred to as spider cancer; however, spider cancer is not a medical term.
Spider cancer is not a type of cancer. Cancerous tumors with a spider-like appearance are not restricted to one type of cancer. This type of tumor can occur in many cancers, such as breast cancer and osteosarcoma. The term is not used in the working medical parlance, but may be used among less medically sophisticated audiences.
Spider cancer is not a type of cancer caused by a spider bite and has no causal relationship to spiders. It is also possible for the term to be used to describe meningioma, a tumor that appears in the arachnoid membrane, which is one of three layers of the membrane that surrounds the brain and spinal cord. The arachnoid membrane has been named after its filmy spider-web-like appearance.Learn more about Conditions & Diseases
The term "Yellow Revolution" has been used to describe both the political revolution in the Philippines that took place between 1983 and 1986 and the dramatic increase in oilseed production in India which began in 1986. Yellow became symbolic of both events for different reasons.Full Answer >
Surfing the Internet is a term typically used to describe an undirected type of web of browsing where users whimsically follow one interesting link to another without a planned search strategy or definite objective. Surfing the net has become a popular pastime, for many Internet users.Full Answer >
According to About.com, the term "personal fable" is used to describe an egocentric belief commonly held by adolescents that one is highly unique and unlike any other who has ever walked the Earth. This belief is generally seen as a normal part of adolescent cognitive development, but its downfall is that it sometimes causes teens to take risks because they believe that nothing bad could possibly happen.Full Answer >
Political turmoil is a term often used to describe a state of extreme unrest, unease or agitation, in relation to a government or other policy-making body. In particular, countries with complicated or conflicted histories are often said to have had periods of political turmoil.Full Answer >