In the last three-quarters of the 20th century, over 40 histologic grading systems for prostatic carcinoma have been proposed (reviewed in Humphrey 4). These systems have typically utilized ...

Donald F Gleason in 1966 created a unique grading system for prostatic carcinoma based solely on the architectural pattern of the tumor. 1, 2 Another innovative aspect of this system was, rather than ...

The incidence of facial skin necrosis has increased considerably because of the growth in the popularity of dermal fillers. This study describes the patterns and severity of facial skin ischemia, ...

Discordant grading is frequently observed in patients with moderate aortic stenosis (AS) and is associated with increased risk of mortality compared with concordant moderate AS. Among those with ...