From the start to the end of the month, the length of the day increases by 1:12 hours, implying an average day-over-day increase of 2.4 minutes. The shortest day of the month is April 1 with 12:41 hours of daylight; the longest day is April 30 with 13:53 hours of daylight.
The term âeponymâ originates from the Greek word âeponymous,â which means ânamed after.â An eponym was a simple way to describe tumors and tumorlike lesions that initially were not well understood.ponyms were used as a simple way to describe different tumors and tumorlike lesions at the beginning of our understanding of those entities and to acknowledge contributions of pioneers who helped to improve our understanding.
Introduction. Thymoma is a tumor that arises from thymic epithelium or cells with thymic epithelial differentiation. The common form is type AB thymoma, which accounts for approximately 15-43% of thymomas. Type AB thymoma was previously considered to be a non-invasive tumor without recurrence and metastasis.