Ovarian collision tumour: a rare case of serous cystadenoma with granulosa cell tumor of ovary

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dc.contributor.authorVernekar, Veena M.en_US
dc.contributor.authorGollar, Prashanth F.en_US
dc.contributor.authorSana, Syedaen_US
dc.contributor.authorKumar, Sreelatha Sampathen_US
dc.date.accessioned2024-09-24T09:04:32Z
dc.date.available2024-09-24T09:04:32Z
dc.date.issued2023-06
dc.description.abstractA collision tumor is the coexistence of two distinct tumours without any histological intermixing in the same organ or tissue. Each component of collision tumors occurs coincidently and biologic behaviour depends on their own tumor characteristics. A 48 year aged P2L2 women with pain abdomen since 15 days, on abdominal examination-a cystic mass occupying left iliac fossa present, bimanual examination a cystic mass measuring 13x10x8 cm in size, felt separately from the uterus. Sonography of abdomen and pelvis revealed a large cyst in the right adnexa 11.5x10.5x9.5 cm extending upto umbilical region. The serum tumor markers were within the normal range. Patient complained of severe pain abdomen on next day. Emergency laparotomy was done. Left ovarian cyst measuring 13x12x7 cm in size with one loop of torsion seen. Left salphingo-ophorectomy done and specimen sent for frozen section. It reported as serous cystadenoma of left ovary. Then proceeded to total abdominal hysterectomy with right salphingo-oophorectomy. Histopathology reported Serous cystadenoma with focal Granulosa cell tumour- left ovary. Patient was followed up with serum inhibin and CECT abdomen. The demographic factors, presentations and diagnosis of collision tutors are as similar as with single ovarian tumours. It is important for gynaecologist, radiologist and pathologist to be aware of occurrence of collision tumours. Histopathogical diagnosis of such neoplasms becomes very important, to provide appropriate treatment based on the individual biological characteristics of each component of collision tumours.en_US
dc.identifier.affiliationsDepartment of Obstetrics and Gynaecology, ESIC MC and PGIMSR, Rajajinagar, Bengaluru, Karnataka, Indiaen_US
dc.identifier.affiliationsDepartment of Obstetrics and Gynaecology, ESIC MC and PGIMSR, Rajajinagar, Bengaluru, Karnataka, Indiaen_US
dc.identifier.affiliationsDepartment of Obstetrics and Gynaecology, ESIC MC and PGIMSR, Rajajinagar, Bengaluru, Karnataka, Indiaen_US
dc.identifier.affiliationsDepartment of Obstetrics and Gynaecology, ESIC MC and PGIMSR, Rajajinagar, Bengaluru, Karnataka, Indiaen_US
dc.identifier.citationVernekar Veena M., Gollar Prashanth F., Sana Syeda, Kumar Sreelatha Sampath . Ovarian collision tumour: a rare case of serous cystadenoma with granulosa cell tumor of ovary . International Journal of Reproduction, Contraception, Obstetrics and Gynecology . 2023 Jun; 12(6): 1879-1882en_US
dc.identifier.issn2320-1770
dc.identifier.issn2320-1789
dc.identifier.placeIndiaen_US
dc.identifier.urihttps://imsear.searo.who.int/handle/123456789/232166
dc.languageenen_US
dc.publisherMedip Academyen_US
dc.relation.issuenumber6en_US
dc.relation.volume12en_US
dc.source.urihttps://doi.org/10.18203/2320-1770.ijrcog20231573en_US
dc.subjectCollision tumoren_US
dc.subjectLaparotomyen_US
dc.subjectSerous cystadenomaen_US
dc.subjectGranulosa cell tumoren_US
dc.subjectInhibinen_US
dc.titleOvarian collision tumour: a rare case of serous cystadenoma with granulosa cell tumor of ovaryen_US
dc.typeJournal Articleen_US
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