Leo (astrology) Leo (astrology) Leo (♌) (Greek: , "Leōn"), is the fifth astrological sign of the zodiac, originating from the constellation of Leo. It comes after Cancer and before Virgo. The traditional Western zodiac associates Leo with the period between July 23 and August 22, and the sign spans the 120th to 150th degree of celestial longitude. Leo is a fixed sign along with Taurus, Scorpio, and Aquarius. Under the tropical zodiac, the Sun transits this area on average between July 23 and August 22 each year, and under the sidereal zodiac, the Sun currently transits this area from approximately August 16
Trousseau sign of malignancy lung cancer and Trousseau's syndrome can be an early sign of cancer sometimes appearing months to years before the tumor would be otherwise detected. Heparin therapy is recommended to prevent future clots. The Trousseau sign of malignancy should not be confused with the Trousseau sign of latent tetany caused by low levels of calcium in the blood. Armand Trousseau first described this finding in the 1860s; he later found the same sign in himself, was subsequently diagnosed with gastric cancer and died soon thereafter. Trousseau presciently attributed thromboembolism in malignancy to changes in blood composition rather than local inflammatory or