{"id":280,"date":"2012-03-15T21:36:34","date_gmt":"2012-03-16T04:36:34","guid":{"rendered":"http:\/\/www.vitalhealth.com\/blog\/?p=280"},"modified":"2019-04-29T09:05:31","modified_gmt":"2019-04-29T16:05:31","slug":"the-endometriosis-ovarian-cancer-connection-part-5","status":"publish","type":"post","link":"https:\/\/www.vitalhealth.com\/endo-blog\/the-endometriosis-ovarian-cancer-connection-part-5\/","title":{"rendered":"The Endometriosis \u2013 Ovarian Cancer Connection (Part 5)"},"content":{"rendered":"<p>[vc_row][vc_column][vc_column_text css_animation=&#8221;fadeIn&#8221;]As you can see below there are many different types of ovarian tumors and cancers. We will use this official classification system to show which of these are associated with endometriosis.<\/p>\n<h3>World Health Organization Histological Classification of Ovarian Tumors<sup>1,2<\/sup> (1999):<\/h3>\n<p>I. Surface epithelial-stromal tumors<br \/>\n1. Serous tumors<br \/>\n(1) Benign<br \/>\n1. Cystadenoma and papillary cystadenoma<br \/>\n2. Surface papilloma<br \/>\n3. Adenofibroma and cystadenofibroma<br \/>\n(2) Of borderline malignancy (of low malignant potential)<br \/>\n1. Cystic tumor and papillary cystic tumor<br \/>\n2. Surface papillary tumor<br \/>\n3. Adenofibroma and cystadenofibroma<br \/>\n(3) Malignant<br \/>\n1. Adenocarcinoma, papillary adenocarcinoma, and papillary cystadenocarcinoma<br \/>\n2. Surface papillary adenocarcinoma<br \/>\n3. Adenocarcinofibroma and cystadenocarcinofibroma<br \/>\n(malignant adenofibroma and cystadenofibroma)<br \/>\n2. Mucinous tumors, endocervical-like and intestinal types<br \/>\n(1) Benign<br \/>\n1. Cystadenoma<br \/>\n2. Adenofibroma and cystadenofibroma<br \/>\n(2) Of borderline malignancy (of low malignant potential)<br \/>\n1. Cystic tumor<br \/>\n2. Adenofibroma and cystadenofibroma<br \/>\n(3) Malignant<br \/>\n1. Adenocarcinoma and cystadenocarcinoma<br \/>\n2. Adenocarcinofibroma and cystadenocarcinofibroma<br \/>\n(malignant adenofibroma and cystadenofibroma)<br \/>\n3. Endometrioid tumors<br \/>\n(1) Benign<br \/>\n1. Cystadenoma<br \/>\n2. Cystadenoma with squamous differentiation<br \/>\n3. Adenofibroma and cystadenofibroma<br \/>\n4. Adenofibroma and cystadenofibroma with squamous differentiation<br \/>\n(2) Of borderline malignancy (of low malignant potential)<br \/>\n1. Cystic tumor<br \/>\n2. Cystic tumor with with squamous differentiation<br \/>\n3. Adenofibroma and cystadenofibroma<br \/>\n4. Adenofibroma and cystadenofibroma with squamous differentiation<br \/>\n(3) Malignant<br \/>\n1. Adenocarcinoma and cystadenocarcinoma<br \/>\n2. Adenocarcinoma and cystadenocarcinoma with squamous differentiation<br \/>\n3. Adenocarcinofibroma and cystadenocarcinofibroma<br \/>\n(malignant adenofibroma and cystadenofibroma)<br \/>\n4. Adenocarcinofibroma and cystadenocarcinofibroma with squamous differentiation<br \/>\n(malignant adenofibroma and cystadenofibroma with squamous differentiation)<br \/>\n(4) Epithelial-stromal and stromal<br \/>\n1. Adenosarcoma, homologous and heterologous<br \/>\n2. Mesodermal (mullerian) mixed tumor (carcinosarcoma),<br \/>\nhomologous and heterologous<br \/>\n3. Stromal sarcoma<br \/>\n4. Clear cell tumors<br \/>\n(1) Benign<br \/>\n1. Cystadenoma<br \/>\n2. Adenofibroma and cystadenofibroma<br \/>\n(2) Of borderline malignancy (of low malignant potential)<br \/>\n1. Cystic tumor<br \/>\n2. Adenofibroma and cystadenofibroma<br \/>\n(3) Malignant<br \/>\n1. Adenocarcinoma<br \/>\n2. Adenocarcinofibroma and cystadenocarcinofibroma<br \/>\n(malignant adenofibroma and cystadenofibroma)<br \/>\n5. Transitional cell tumors<br \/>\n(1) Brenner tumor<br \/>\n(2) Brenner tumor of borderline malignancy (proliferating)<br \/>\n(3) Malignant Brenner tumor<br \/>\n(4) Transitional cell carcinoma (non-Brenner type)<br \/>\n6. Squamous cell tumors<br \/>\n7. Mixed epithelial tumors (specific types)<br \/>\n(1) Benign<br \/>\n(2) Of borderline malignancy (of low malignant potential)<br \/>\n(3) Malignancy<br \/>\n8. Undifferentiated carcinoma<\/p>\n<p>II. Sex cord-stromal tumors<br \/>\n1. Granulosa-stromal cell tumors<br \/>\n(1) granulosa cell tumors<br \/>\n(2) thecoma-fibroma group<br \/>\n2. Sertoli-stromal cell tumors androblastomas<br \/>\n(1) well-differentiated<br \/>\n(2) Sertoli-Leydig cell tumor of intermediate differentiation<br \/>\n(3) Sertoli-Leydig cell tumor poorly differentiated (sarcomatoid)<br \/>\n(4) retiform<br \/>\n3. Sex cord tumor with annular tubules<br \/>\n4. Gynandroblastoma<br \/>\n5. Unclassified<br \/>\n6. Steroid (lipid) cell tumors<br \/>\n(1) stromal luteoma<br \/>\n(2) Leydig cell tumor<br \/>\n(3) unclassified<\/p>\n<p>III. Germ cell tumors<br \/>\n1. Dysgerminoma: variant-with syncytiotrophoblast cells<br \/>\n2. Yolk sac tumors (endodermal sinus tumors)<br \/>\n(1) polyvesicular vitelline tumor<br \/>\n(2) hepatoid<br \/>\n(3) glandular<br \/>\n3. Embryonal carcinoma<br \/>\n4. Polyembryoma<br \/>\n5. Choriocarcinoma<br \/>\n6. Teratomas<br \/>\n(1) immature<br \/>\n(2) mature<br \/>\n(3) monodermal<br \/>\n(4) mixed germ cell<\/p>\n<p>IV. Gonadoblastoma<\/p>\n<p>V. Germ cell sex cord-stromal tumor of nongonadoblastoma type<\/p>\n<p>VI. Tumors of rete ovarii<\/p>\n<p>VII. Mesothelial tumors<\/p>\n<p>VIII. Tumors of uncertain origin and miscellaneous tumors<\/p>\n<p>IX. Gestational trophoblastic diseases<\/p>\n<p>X. Soft tissue tumors not specific to ovary<\/p>\n<p>XI. Malignant lymphomas, leukemias, and plasmacytomas<\/p>\n<p>XII. Unclassified tumors<\/p>\n<p>XIII. Secondary (metastatic) tumors<\/p>\n<p>XIV. Tumorlike lesions<\/p>\n<p><span style=\"color: #532f64;\"><strong>References<\/strong><\/span><br \/>\n1. Kaku, T, Ogawa S, Kawano Y, Ohishi Y, Kobayashi H, Hirakawa T, Nakano H; Histological classification of ovarian cancer; Med Electron Microsc (2003) 36:9\u201317<\/p>\n<p>2. Chen V, Ruiz B, Killeen J, Cote\u00b4 T, Wu X, Correa C; Pathology and Classification of Ovarian Tumors; CANCER Supplement (2003) 97(10): 2631-42[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text css_animation=&#8221;fadeIn&#8221;]As you can see below there are many different types of ovarian tumors and&#8230;<\/p>\n","protected":false},"author":7,"featured_media":16112,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[91,92],"tags":[146,180],"class_list":["post-280","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dr-cook","category-endometriosis-pelvic-pain","tag-endometriosis","tag-ovarian-cancer"],"_links":{"self":[{"href":"https:\/\/www.vitalhealth.com\/wp-json\/wp\/v2\/posts\/280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vitalhealth.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vitalhealth.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vitalhealth.com\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vitalhealth.com\/wp-json\/wp\/v2\/comments?post=280"}],"version-history":[{"count":0,"href":"https:\/\/www.vitalhealth.com\/wp-json\/wp\/v2\/posts\/280\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vitalhealth.com\/wp-json\/wp\/v2\/media\/16112"}],"wp:attachment":[{"href":"https:\/\/www.vitalhealth.com\/wp-json\/wp\/v2\/media?parent=280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vitalhealth.com\/wp-json\/wp\/v2\/categories?post=280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vitalhealth.com\/wp-json\/wp\/v2\/tags?post=280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}