单词 | embryonic rest |
释义 | > as lemmasembryonic rest 7. Anatomy. More fully embryonic rest, fetal rest. A group of cells or small area of tissue found in an aberrant location, typically surrounded by tissue of another character, and often representing a remnant of the migration of tissue during embryonic or fetal development. Also with distinguishing word indicating the tissue of origin, as adrenal rest, splenic rest, etc. ΚΠ 1892 R. Boyce Textbk. Morbid Histol. x. 201 Another class of rests represents vestigial structures. 1904 Lancet 29 Oct. 1200/2 Very common among pathologists is a modification of Cohnheim's theory of embryonic rests as the basis of neoplasms. 1912 Q. Jrnl. Med. 5 157 To present new reasons against the hypothesis that renal hypernephromata are derived from adrenal rests. 1938 Amer. Jrnl. Surg. 40 541/2 It is conceivable that portions of these fetal rests may migrate to the retroperitoneal tissue. 1963 C. L. Deming in M. F. Campbell Urology (ed. 2) II. xxii. 912 Grawitz thought that these tumors came from adrenal rests. 2006 J. Skucas Adv. Imaging Abdomen iv. 153/1 Small bowel splenic rests are not uncommon. < as lemmas |
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