We report a relatively rare case of acute aortic regurgitation due to spontaneous laceration of aorta without dissecting aneurysm. A 73-year-old male who had complained of sudden onset of chest discomfort was admitted to our hospital, and severe aortic regurgitation with aortic valve prolapse was detected by echocardiography. There were not any echographic and radiographic evidences of dissecti...

BACKGROUND Cotyledonoid dissecting leiomyoma is a rare variant of uterine smooth muscle tumor with an unusual growth pattern that shows intramural dissection within uterine myometrium and often a placenta-like appearance in its extrauterine components. CASE PRESENTATION We present a unique case of cotyledonoid dissecting leiomyoma with adenomyosis. A 40-year-old Japanese female presented with...

In this book discrimination gets descriptively examined via decision theory. It studies the facets and roots of taste-based statistical This is an open access book.