Jad M. Abdelsattar, Moustafa M. El Khatib, T. Pandian, Samuel J. Allen, D. Farley
{"title":"肾上腺","authors":"Jad M. Abdelsattar, Moustafa M. El Khatib, T. Pandian, Samuel J. Allen, D. Farley","doi":"10.1093/med/9780190650506.003.0001","DOIUrl":null,"url":null,"abstract":"The adrenal cortex is derived from mesoderm and the medulla, from neural crest ectoderm. An adrenal gland weighs approximately 5 g. The cortex secretes corticosteroids (cortisol), aldosterone, and sex hormones. Masses are most commonly asymptomatic. Adrenal incidentalomas are masses greater than 1 cm in diameter that are found in 2% to 4% of all CTs. Adrenalectomy is indicated for masses that are enlarging, larger than 4 to 6 cm, or functional (secreting hormone); the operation is fixated on safe transection of adrenal blood vessels. Complications are relatively uncommon with laparoscopic adrenalectomy.","PeriodicalId":102588,"journal":{"name":"Mayo Clinic General Surgery","volume":"39 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Adrenal Glands\",\"authors\":\"Jad M. Abdelsattar, Moustafa M. El Khatib, T. Pandian, Samuel J. Allen, D. Farley\",\"doi\":\"10.1093/med/9780190650506.003.0001\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The adrenal cortex is derived from mesoderm and the medulla, from neural crest ectoderm. An adrenal gland weighs approximately 5 g. The cortex secretes corticosteroids (cortisol), aldosterone, and sex hormones. Masses are most commonly asymptomatic. Adrenal incidentalomas are masses greater than 1 cm in diameter that are found in 2% to 4% of all CTs. Adrenalectomy is indicated for masses that are enlarging, larger than 4 to 6 cm, or functional (secreting hormone); the operation is fixated on safe transection of adrenal blood vessels. Complications are relatively uncommon with laparoscopic adrenalectomy.\",\"PeriodicalId\":102588,\"journal\":{\"name\":\"Mayo Clinic General Surgery\",\"volume\":\"39 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Mayo Clinic General Surgery\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1093/med/9780190650506.003.0001\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mayo Clinic General Surgery","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/med/9780190650506.003.0001","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The adrenal cortex is derived from mesoderm and the medulla, from neural crest ectoderm. An adrenal gland weighs approximately 5 g. The cortex secretes corticosteroids (cortisol), aldosterone, and sex hormones. Masses are most commonly asymptomatic. Adrenal incidentalomas are masses greater than 1 cm in diameter that are found in 2% to 4% of all CTs. Adrenalectomy is indicated for masses that are enlarging, larger than 4 to 6 cm, or functional (secreting hormone); the operation is fixated on safe transection of adrenal blood vessels. Complications are relatively uncommon with laparoscopic adrenalectomy.
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