scholarly journals OP01.07: Collision tumours: mucinous cystadenoma coexisting with mature cystic teratoma in a single ovary

2021 ◽  
Vol 58 (S1) ◽  
pp. 60-60
Author(s):  
M.D. Gamboa ◽  
L.C. Chua
Keyword(s):  
Mucinous Cystadenoma ◽  
Cystic Teratoma ◽  
Mature Cystic Teratoma ◽  
Single Ovary

scholarly journals Collision Tumors in Ovary: Case Series and Literature Review

2019 ◽  
pp. 1-10
Author(s):  
Borges A ◽  
Loddo A ◽  
Martins A ◽  
Peiretti M ◽  
Fanni D ◽  
...  
Keyword(s):  
Literature Review ◽  
Ovarian Tumor ◽  
Case Series ◽  
Mucinous Cystadenoma ◽  
Cystic Teratoma ◽  
Mature Cystic Teratoma ◽  
Adequate Treatment ◽  
Collision Tumors ◽  
Brenner Tumor ◽  
Malignant Lesions

Histologically distinct tumors that coexist in an organ without any histological admixture at their interface are denominated collision tumors. We report 3 cases of colliding mature cystic teratoma with mucinous cystadenoma and a case of mature cystic teratoma colliding with benign Brenner tumor in the ovary. We also provide a literature review based on 35 previously published ovarian collision cases. Ovarian tumors from all classes, benign, borderline and malignant lesions may collide. Both our case series and the literature review indicate that ovarian tumor collisions tend to be clinically and ultrasonographically/radiologically unrecognized. The awareness among surgeons, radiologists and pathologists of this rare phenomenon and histological recognition are crucial in order to offer adequate treatment to patients. There is a need to identify novel and more specific imaging clues pointing towards collision tumors in the ovary.

scholarly journals Laparoscopic Surgery in Elderly Patients Aged 65 Years and Older with Gynecologic Disease

2012 ◽  
Vol 2012 ◽  
pp. 1-4 ◽  
Author(s):  
Haruhiko Kanasaki ◽  
Aki Oride ◽  
Kohji Miyazaki
Keyword(s):  
Laparoscopic Surgery ◽  
Postoperative Complications ◽  
Elderly Patients ◽  
Ovarian Tumor ◽  
Mucinous Cystadenoma ◽  
Cystic Teratoma ◽  
Serous Cystadenoma ◽  
Histological Diagnosis ◽  
Mature Cystic Teratoma ◽  
Surgery In Elderly

Objectives. The study was conducted to characterize the use of the laparoscopic surgery in elderly patients. Methods. The medical records of elderly patients aged ≥65 years who underwent laparoscopic surgery were retrospectively reviewed for diseases, surgical procedures, histological diagnosis, intraoperative and postoperative complications, and reasons for presentation. Results. Of the 405 patients who underwent laparoscopic surgery between January 2005 and March 2012, 41 (10.1%) were aged ≥65 years. The most common disease treated by surgery was ovarian tumor, followed by uterine prolapse. Histological diagnosis of ovarian tumor specimens obtained from 23 patients included serous cystadenoma (44.0%), mature cystic teratoma (20.0%), mucinous cystadenoma (20.0%), and endometrioma (4%). In contrast, in the non-elderly group, the most common histological diagnosis was endometrioma (42.9%), followed in order by mature cystic teratoma (28.3%), serous cystadenoma (18.0%), and mucinous cystadenoma (4.7%). While 23.7% of the non-elderly patients required emergency laparoscopic surgery, none of the elderly patients required emergency surgery. Only 1 of 27 patients who underwent surgery for an ovarian or adnexal mass presented with abdominal pain. No one developed serious intraoperative or postoperative complications. Conclusion. Laparoscopic surgery can be safely performed in elderly patients. It should be noted, however, that few elderly patients with benign pelvic mass manifest symptoms before undergoing surgery.

scholarly journals Ovarian Collision Tumor, Massive Mucinous Cystadenoma, and Benign Mature Cystic Teratoma

Cureus ◽  
2021 ◽  
Author(s):  
Abdullah M Alayed ◽  
Abdullah S Almawi ◽  
Ebtehaj G Alghamdi ◽  
Hana S Alfaleh ◽  
Nouf S Kadasah
Keyword(s):  
Mucinous Cystadenoma ◽  
Cystic Teratoma ◽  
Collision Tumor ◽  
Mature Cystic Teratoma

scholarly journals Mucinous Cystadenoma Arising in a Mature Cystic Teratoma in a 25-Year-Old Patient

2014 ◽  
Vol 2014 ◽  
pp. 1-2
Author(s):  
Michelle D. Pintea
Keyword(s):  
Diagnostic Laparoscopy ◽  
Mucinous Cystadenoma ◽  
Cystic Teratoma ◽  
Exploratory Laparotomy ◽  
Abdominal Discomfort ◽  
Mature Cystic Teratoma ◽  
The Right

Coexistence of a mucinous cystadenoma arising in a mature cystic teratoma is infrequently reported. Herein a case of a 25-year-old woman diagnosed with a right ovarian mucinous cystadenoma arising in a mature cystic teratoma is reported. She presented with lower right abdominal discomfort. Ultrasound showed a14.8×7.9×12.5 cm structure on the right adnexa. She underwent a diagnostic laparoscopy, which was converted to exploratory laparotomy, during which a right salpingo-oophorectomy was performed.

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