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When blood is drawn in a glass container and left undisturbed for about an hour, four different layers can be seen: a dark clot forms at the bottom (the "black bile"); above the clot is a layer of red blood cells (the "blood"); above this is a whitish layer of white blood cells (the "phlegm"); the top layer is clear yellow serum (the "yellow ...
Zeuxis, a 5th-century BC Greek painter, is said to have died laughing at the humorous way in which he painted an old woman. [9]Chrysippus, also known as "the man who died from laughing at his joke", an influential 3rd-century BC Greek Stoic philosopher, reportedly died of laughter after he saw a donkey eating his fermented figs; he told a slave to give the donkey undiluted wine to wash them ...
These B cells resemble normal lymphocytes under the microscope, although slightly smaller, and are fragile when smeared onto a glass slide, giving rise to many broken cells, which are called "smudge" or "smear" cells and can indicate the presence of the disease. [41] Smudge cells are due to cancer cells lacking in vimentin, a type of ...
This represents about 3% of the almost seven million deaths due to cancer that year, and about 0.35% of all deaths from any cause. [79] Of the sixteen separate sites the body compared, leukemia was the 12th most common class of neoplastic disease and the 11th most common cause of cancer-related death. [79]
At Lake Nyos, northwestern Cameroon, a limnic eruption of unknown cause released about 100,000–300,000 tons of carbon dioxide (CO 2) from the lake's bed. The gas cloud initially rose at nearly 100 kilometres per hour (62 mph; 28 m/s) and then, being heavier than air, descended onto nearby villages, suffocating people and livestock within 25 ...
Individuals with this rare disease experience pink, itching rashes; if untreated, the disease causes high fever, weakness, and eventually death. While the disease presumably does exist, the outbreak was fraudulent, caused by Jokey Smurf – using pink paint on the other smurfs – in an attempt to bolster Dabbler Smurf's confidence as he tried ...
[15] [4] In the United States it is the most common cause of cancer and death from cancer among children. [2] Acute lymphoblastic leukemia is notable for being the first disseminated cancer to be cured. [16] Survival for children increased from under 10% in the 1960s to 90% in 2015. [2] Survival rates remain lower for babies (50%) [17] and ...
In 2007, cancer was the number one cause of death, contributing to 29.6% of all deaths in Canada. The second highest cause of death was cardiovascular diseases, resulting in 21.5% of deaths. In 2011, prostate cancer was the most common form of cancer among males (about 28% of all new cases) and breast cancer the most common in females (also ...