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| Endometriosis | ||
| Etiology • unknown | ||
| Pathogenesis • hypotheses include retrograde menstruation with implantation, metaplasia of the pelvic peritoneum (Mullerian derivative) or lymphovascular invasion, | ||
| Epidemiology • reproductive age women esp 4th and 5th decade • often associated with infertility without evidence of actual tubal obstruction | ||
| General Gross Description • cortical surface may be dull with adhesions • cysts contain old brown blood "chocolate" • generally unilocular • granular, shaggy brown lining • also affects pelvic and uterine ligaments, cul-de-sac, peritoneum, abdominal scars and occasionally distant sites •Examples: | ||
| General Microscopic Description • endometrial glands and/or • endometrial stroma and/or • hemosiderin laden macrophages (2 out of above 3) • usually abundant scar •Examples: | ||
| References • Cotran RS, Kumar V, Robbins SL: Robbins Pathologic Basis of Disease. 5th ed. Philadelphia, W.B. Saunders, 1994, pp. 1054-1055 This link will directly take you to the relevant new literature Endometriosis
| Synopsis by: Melinda Sanders M.D. (T87000M76500)[36]
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