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The renowned Scottish surgeon Alexander Monro saw only 2 breast tumour patients out of 60 surviving surgery for two years. In the 19th century, asepsis improved surgical hygiene and as the survival statistics went up, surgical removal of the tumour became the primary treatment for cancer.
Cancer is the fourth sign of the zodiac, which the sun enters at the summer solstice in the Northern Hemisphere Those who are born from approximately June 22 to July 22 (depending upon the year) are born under Cancer. [2] Individuals born during these dates, depending on which system of astrology they subscribe to, may be called "Cancerians". [4]
Physician Mary N. Crawford worked at the Serum Exchange of the Children's Hospital of Philadelphia, where, in 1962, she discovered that she was one of a few people in the world with the rare blood type Lu (a−b−) and that her blood might be donated to a patient in Great Britain.
The horn effect, closely related to the halo effect, is a form of cognitive bias that causes one's perception of another to be unduly influenced by a single negative trait. [ 1 ] [ 2 ] [ 3 ] An example of the horn effect may be that an observer is more likely to assume a physically unattractive person is morally inferior to an attractive person ...
The ability to invade surrounding tissue and metastasise is a hallmark of cancer.. The hallmarks of cancer were originally six biological capabilities acquired during the multistep development of human tumors and have since been increased to eight capabilities and two enabling capabilities.
Trait ascription and the cognitive bias associated with it have been a topic of active research for more than three decades. [2] [3] Like many other cognitive biases, trait ascription bias is supported by a substantial body of experimental research and has been explained in terms of numerous theoretical frameworks originating in various disciplines.
Strength of natural selection plot as a function of age. The antagonistic pleiotropy hypothesis (APT) is a theory in evolutionary biology that suggests certain genes may confer beneficial effects early in an organism's life, enhancing reproductive success, while also causing detrimental effects later in life, contributing to the aging process.
Negative affect is regularly recognized as a "stable, heritable trait tendency to experience a broad range of negative feelings, such as worry, anxiety, self-criticisms, and a negative self-view". This allows one to feel every type of emotion, which is regarded as a normal part of life and human nature.