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Histopathological pattern of primary ovarian neoplasms in south‑western Nigeria

Background: Ovarian tumours are common forms of neoplasms in women. This study aims to determine the histopathological pattern of primary ovarian neoplasms in south-western Nigeria. Method: A retrospective study was undertaken to review the histopathology reports of all primary ovarian neoplasm spec...

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Published: 2016
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LEADER 00000njm a2000000a 4500
001 oai:repository.ui.edu.ng:123456789/13446
042 |a dc 
720 |a Ajani, M. A.  |e author 
720 |a Aramide, K. O.  |e author 
720 |a Salami, A. A.  |e author 
720 |a Okolo, C. A.  |e author 
260 |c 2016 
520 |a Background: Ovarian tumours are common forms of neoplasms in women. This study aims to determine the histopathological pattern of primary ovarian neoplasms in south-western Nigeria. Method: A retrospective study was undertaken to review the histopathology reports of all primary ovarian neoplasm specimens submitted to the Department of Pathology, University College Hospital, Ibadan from January 1991 to June 2013. Patients’ biodata were extracted from request forms and surgical day books. Results: There were 821 cases of primary ovarian neoplasms. Surface epithelial neoplasms accounted for 359 (43.7%) of cases and were found in patients aged 10–89 years. Germ cell tumours numbered 313 (38.0%) in patients aged 0–70 years, while sex cord stromal tumours numbered 146 (17.8%) in patients aged 0–99 years. Among benign ovarian neoplasms, Mature Cystic Teratoma was the most common (54.7%) with the 20–29 year age range having the highest frequency. Among primary malignant ovarian neoplasms, serous cystadenocarcinoma was the most common (33.2%) and most frequent in the 50–59 year age group. Conclusion: Surface epithelial tumours were the most common ovarian neoplasms followed by germ cell tumours. This histopathological pattern is observed in most parts of Nigeria, some African and Asian countries, and in the Western world. 
024 8 |a 2006-0734 
024 8 |a ui_art_ajani_histopathological_2016 
024 8 |a Jos Journal of Medicine 10 (1), pp. 1-10 
024 8 |a https://repository.ui.edu.ng/handle/123456789/13446 
653 |a Histopathology 
653 |a Ovary 
653 |a Primary Neoplasms 
653 |a Ibadan 
245 0 0 |a Histopathological pattern of primary ovarian neoplasms in south‑western Nigeria