Essentials of Dx: acne vulgaris. Almost universal in puberty; may begin in premenarchal girls and present or persist into the...

June 28th Born on June 28, 1873; died November 5, 1944 at the age of 71. French-American surgeons and biologists...

Essentials of Dx: stasis dermatitis. History of venous thromboembolism. The symmetry of swelling. Pain. Change with dependence. Skin findings: hyperpigmentation,...

June 27th Born June 27, 1870; died November 5, 1947 at the age of 77. American zoologist and embryologist, best...

The differential of Dx: ischemic arterial ulcer. vasculitis, pyoderma gangrenosum, arterial ulcerations, infection, trauma, skin cancer, arachnid bites sickle cell...

June 26th An English surgeon and pathologist who has studied congenital syphilis for life. He was a surgeon at a...

Essentials of Dx: chronic venous stasis ulcer History of varicosities, thrombophlebitis, or postphlebitic syndrome. Irregular ulceration, often on the medial...

June 25th Born on June 25, 1911; He died on February 2, 1980 at the age of 68. William Howard...

CNS cysticercosis is the most clinically important manifestation of cysticercosis. The encystment of larvae can occur in almost any tissue,...

June 24th Born on June 24, 1852; died on 9 April 1915 at the age of 62. The German microbiologist,...