What does metachronous mean?
Andrew Thornton What does metachronous mean?
The term metachronous is used in oncology to refer to two (or more) independent primary malignancies, when the second (or third, etc.) malignancy arose more than six months after the diagnosis of the first malignancy 1,2. These may be in the same, or in different, organs.
What do you mean by synchronous?
Full Definition of synchronous 1 : happening, existing, or arising at precisely the same time. 2 : recurring or operating at exactly the same periods.
What does Metachrosis mean?
metachrosis in British English (ˌmɛtəˈkrəʊsɪs ) zoology. the ability of some animals, such as chameleons, to change their colour.
What is metachromatism?
noun. change of color, especially that due to variation in the temperature of a body.
What is synchronous and metachronous?
“Synchronous” tumors refer to cases in which the second primary cancer is diagnosed within 6 months of the primary cancer; “metachronous” tumors refer to cases in which the second primary cancer is diagnosed more than 6 months after the diagnosis of the first primary cancer.
What is metachronous metastasis?
Metachronous metastasis was defined as distant metastasis of primary CRC in other organs, excluding regional lymph nodes. Nearly all metastases (99%) were diagnosed at least 2 months after colorectal cancer diagnosis. Median follow-up was 5.0 years (range 1.2–8.8 years).
What is synchronous and asynchronous?
Synchronous = happens at the same time. Asynchronous = doesn’t happen at the same time.
What is another word for synchronous?
Some common synonyms of synchronous are coeval, coincident, contemporaneous, contemporary, and simultaneous. While all these words mean “existing or occurring at the same time,” synchronous implies exact correspondence in time and especially in periodic intervals.
What is difference between Metachrosis and camouflage?
Some organisms have an ability to avoid detection by their predators. This is known as crypsis. Another term for camouflage is Metachrosis which is the change in the colour of the skin due to distribution of various pigments so as to avoid observation by predator.
Do humans have chromatophores?
Humans have only one class of pigment cell, the mammalian equivalent of melanophores, to generate skin, hair and eye colour. For this reason, and because the large number and contrasting colour of the cells usually make them very easy to visualise, melanophores are by far the most widely studied chromatophore.
What is Chromotropes?
chromotrope (plural chromotropes) (cytology) Any of a group of dyes that change colour under certain circumstances.
What is Orthochromatic staining?
Orthochromatic. In chemistry orthochromatic refers to a dye or stain which does not change color on binding to a target as opposed to metachromatic stains which change color. In literal sense it comes from ortho ie straight or correct + chromatic ie colored.
What does the color red mean spiritually?
It is a bold, energetic, and lively color that can symbolize strength, confidence, and power. Tips for use: In many Asian countries such as India and China, red is regarded as the color of happiness, wellbeing, and good fortune, so always consider the context.
What does metachronous mean in medical terms?
Medicine/Medical. occurring at a different time than a similar event: metachronous tumors.
What is the meaning of the colors red white and blue?
Red, white, and blue symbolizes patriotism in the U.S.A. Red and green are favorite Christmas colours. Colors of Autumn such as orange, brown, yellow and red are associated with Thanksgiving with black and orange associated with Halloween. Pastel colors are used for Easter.
What does the color red mean in branding?
Red – danger, passion, excitement, energy Meanings: Red has a number of different contextual associations and in branding can deliver a highly visible punch. It has the ability to rev desire; and not surprisingly when it is the color of fire, danger, and blood on one hand; and love, sexuality and passion on the other.
