George N. Papanicolaou
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George N. Papanicolaou
Georgios Nikolaou Papanikolaou (or George Papanicolaou ; el, Γεώργιος Ν. Παπανικολάου ; 13 May 1883 – 19 February 1962) was a Greek physician who was a pioneer in cytopathology and early cancer detection, and inventor of the "Pap smear". After studying medicine in Greece and Germany, he emigrated in 1913 to the United States. He first reported that uterine cancer cells could be detected in vaginal smears in 1928, but his work was not widely recognized until the 1940s. An extensive trial of his techniques was carried out in the early 1950s. In 1961, he was invited to the University of Miami to lead and develop the Papanicolaou Cancer Research Institute there. Life Born in Kymi, Greece, Papanikolaou attended the University of Athens, where he studied literature, philosophy, languages and music. Urged by his father, he pursued a medical degree, which he received in 1904. Afterwards, he was conscripted into military service. When his obligation ended in 19 ...
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Kymi, Greece
Kymi (Greek language, Greek: , ) is a coastal town and a former municipality (7,112 inhabitants in 2011) in the island of Euboea, Greece, named after an ancient Greek place of the same name. Since the 2011 local government reform it is part of the municipality Kymi-Aliveri, of which it is a municipal unit. The municipal unit has an area of 167.616 km2. The ancient Euboean Kyme is mentioned as a harbor town related to the more prominent ''polis, poleis'' of Chalkis and Eretria in antiquity. Together with these, it is sometimes named as the founding ''metropolis'' of the homonymous Cumae, Kymē (Cumae) in Italy, an important early Euboean colony, which was probably named after it. There are few or no archaeological traces of ancient Euboean Kyme, and its exact location is not known. A Bronze Age settlement has been excavated in nearby Mourteri. Some modern authors believe that Kyme never existed as an independent ''polis'' in historical times but that it was a mere village depen ...
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Ernst Haeckel
Ernst Heinrich Philipp August Haeckel (; 16 February 1834 – 9 August 1919) was a German zoologist, naturalist, eugenicist, philosopher, physician, professor, marine biologist and artist. He discovered, described and named thousands of new species, mapped a genealogical tree relating all life forms and coined many terms in biology, including ''ecology'', '' phylum'', ''phylogeny'', and ''Protista.'' Haeckel promoted and popularised Charles Darwin's work in Germany and developed the influential but no longer widely held recapitulation theory ("ontogeny recapitulates phylogeny") claiming that an individual organism's biological development, or ontogeny, parallels and summarises its species' evolutionary development, or phylogeny. The published artwork of Haeckel includes over 100 detailed, multi-colour illustrations of animals and sea creatures, collected in his ''Kunstformen der Natur'' ("Art Forms of Nature"), a book which would go on to influence the Art Nouveau artistic mo ...
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Uterus
The uterus (from Latin ''uterus'', plural ''uteri'') or womb () is the organ in the reproductive system of most female mammals, including humans that accommodates the embryonic and fetal development of one or more embryos until birth. The uterus is a hormone-responsive sex organ that contains glands in its lining that secrete uterine milk for embryonic nourishment. In the human, the lower end of the uterus, is a narrow part known as the isthmus that connects to the cervix, leading to the vagina. The upper end, the body of the uterus, is connected to the fallopian tubes, at the uterine horns, and the rounded part above the openings to the fallopian tubes is the fundus. The connection of the uterine cavity with a fallopian tube is called the uterotubal junction. The fertilized egg is carried to the uterus along the fallopian tube. It will have divided on its journey to form a blastocyst that will implant itself into the lining of the uterus – the endometrium, where it will ...
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Endometrium
The endometrium is the inner epithelial layer, along with its mucous membrane, of the mammalian uterus. It has a basal layer and a functional layer: the basal layer contains stem cells which regenerate the functional layer. The functional layer thickens and then is shed during menstruation in humans and some other mammals, including apes, Old World monkeys, some species of bat, the elephant shrew and the Cairo spiny mouse. In most other mammals, the endometrium is reabsorbed in the estrous cycle. During pregnancy, the glands and blood vessels in the endometrium further increase in size and number. Vascular spaces fuse and become interconnected, forming the placenta, which supplies oxygen and nutrition to the embryo and fetus.Blue Histology - Female Reproductive System
. School ...
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Cervix
The cervix or cervix uteri (Latin, 'neck of the uterus') is the lower part of the uterus (womb) in the human female reproductive system. The cervix is usually 2 to 3 cm long (~1 inch) and roughly cylindrical in shape, which changes during pregnancy. The narrow, central cervical canal runs along its entire length, connecting the uterine cavity and the lumen of the vagina. The opening into the uterus is called the internal os, and the opening into the vagina is called the external os. The lower part of the cervix, known as the vaginal portion of the cervix (or ectocervix), bulges into the top of the vagina. The cervix has been documented anatomically since at least the time of Hippocrates, over 2,000 years ago. The cervical canal is a passage through which sperm must travel to fertilize an egg cell after sexual intercourse. Several methods of contraception, including cervical caps and cervical diaphragms, aim to block or prevent the passage of sperm through the cervical ...
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Menstrual Cycle
The menstrual cycle is a series of natural changes in hormone production and the structures of the uterus and ovaries of the female reproductive system that make pregnancy possible. The ovarian cycle controls the production and release of eggs and the cyclic release of estrogen and progesterone. The uterine cycle governs the preparation and maintenance of the lining of the uterus (womb) to receive an embryo. These cycles are concurrent and coordinated, normally last between 21 and 35 days, with a median length of 28 days, and continue for about 30–45 years. Naturally occurring hormones drive the cycles; the cyclical rise and fall of the follicle stimulating hormone prompts the production and growth of oocytes (immature egg cells). The hormone estrogen stimulates the uterus lining ( endometrium) to thicken to accommodate an embryo should fertilization occur. The blood supply of the thickened lining provides nutrients to a successfully implanted embryo. If implantation does n ...
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Cornell Medical College
The Joan & Sanford I. Weill Medical College of Cornell University is Cornell University's biomedical research unit and medical school located in Upper East Side, Manhattan, New York City, New York. Weill Cornell Medicine is affiliated with NewYork-Presbyterian Hospital, Weill Cornell Medical Center, Hospital for Special Surgery, Memorial Sloan Kettering Cancer Center, and Rockefeller University, all of which are located nearby on York Avenue. Weill Cornell's clinical affiliates rank highly, with the NewYork-Presbyterian Hospital ranked #1 in the region and #4 in the nation, the Hospital for Special Surgery ranked #1 in the nation for orthopedics and the Memorial Sloan Kettering Center #2 for cancer. Memorial Sloan Kettering Cancer Center and Rockefeller University joined Weill Cornell to establish the Tri-Institutional MD–PhD Program in 1991. In 2001, the school opened a campus in Qatar. Weill Cornell has also been affiliated with Houston Methodist Hospital since 2004. On Se ...
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Weill Cornell Medical Center
Weill Cornell Medical Center (previously known as New York Hospital or Old New York Hospital or City Hospital) is a research hospital in New York City. It is part of NewYork-Presbyterian Hospital and the teaching hospital for Cornell University. The hospital was founded in 1771 with a charter from George III. It is the second oldest hospital in New York City and third oldest hospital in the United States. Since 1912, it has been the main teaching hospital for Weill Cornell Medicine, the biomedical research unit and medical school of Cornell University. Weill Cornell is located on East 68th Street in New York City's Upper East Side. Prior to moving to its Upper East Side location in 1932, it was located on Broadway between Duane Street and Anthony Street (now Worth Street). In 1998, Weill Cornell merged with Presbyterian Hospital to form New York-Presbyterian Hospital. History The hospital's origin can be traced to the commencement address of Samuel Bard, a graduate of the ...
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Pathology
Pathology is the study of the causes and effects of disease or injury. The word ''pathology'' also refers to the study of disease in general, incorporating a wide range of biology research fields and medical practices. However, when used in the context of modern medical treatment, the term is often used in a narrower fashion to refer to processes and tests that fall within the contemporary medical field of "general pathology", an area which includes a number of distinct but inter-related medical specialties that diagnose disease, mostly through analysis of tissue, cell, and body fluid samples. Idiomatically, "a pathology" may also refer to the predicted or actual progression of particular diseases (as in the statement "the many different forms of cancer have diverse pathologies", in which case a more proper choice of word would be " pathophysiologies"), and the affix ''pathy'' is sometimes used to indicate a state of disease in cases of both physical ailment (as in cardiomy ...
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Albert I Of Monaco
Albert I (Albert Honoré Charles Grimaldi; 13 November 1848 – 26 June 1922) was Prince of Monaco from 10 September 1889 until his death. He devoted much of his life to oceanography, exploration and science. Alongside his expeditions, Albert I made reforms on political, economic and social levels, bestowing a constitution on the principality in 1911. Early life Born on 13 November 1848 in Paris, France, the son of Prince Charles III (1818–1889), and Countess Antoinette de Mérode-Westerloo (1828–1864), a Belgian noblewoman, maternal aunt of Donna Maria Vittoria dal Pozzo, Princess della Cisterna, Duchess consort of Aosta and Queen consort of Spain. As a young man, Prince Albert served in the Spanish Navy as a navigator. During the Franco-Prussian War, he joined the French Navy where he was awarded the Legion of Honor. In addition to his interest in oceanographic studies, Albert had a keen interest in the origins of man and in Paris, he founded the "''Institute for H ...
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Oceanographic Museum Of Monaco
The Oceanographic Museum (''Musée océanographique'') is a museum of marine sciences in Monaco-Ville, Monaco. This building is part of the Institut océanographique, which is committed to sharing its knowledge of the oceans. History The Oceanographic Museum was inaugurated in 1910 by Monaco's modernist reformer, Prince Albert I. who invited to the celebrations not just high officials and celebrities but also the world-leading oceanographers of the day to develop the concept of a future Mediterranean Commission dedicated to oceanography, now called Mediterranean Science Commission. Jacques-Yves Cousteau was director from 1957 to 1988. The Museum celebrated its centenary in March 2010, after extensive renovations. Overview The museum is home to exhibitions and collections of various species of sea fauna (starfish, seahorses, turtles, jellyfish, crabs, lobsters, rays, sharks, sea urchins, sea cucumbers, eels, cuttlefish etc.). The museum's holdings also include a great va ...
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Obstetrics And Gynecology (journal)
''Obstetrics & Gynecology'' is a peer-reviewed medical journal in the field of obstetrics and gynecology. It is the official publication of the American College of Obstetricians and Gynecologists. It is popularly known as the "Green Journal".Journal Homepage > About the journalRetrieved on May 4, 2019 ''Obstetrics & Gynecology'' has approximately 45,000 subscribers. According to the 2014 ''Journal Citation Reports'', it had an impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as i ... of 4.982, ranking it 5th among 82 reproductive medicine journals. References {{DEFAULTSORT:Obstetrics and Gynecology (journal) Monthly journals English-language journals Lippincott Williams & Wilkins academic journals Publications established in 1953 Obstetrics and gynaecology journals< ...
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