Clinicohistologic Characteristics of Breast Cancer in Ghanaian Patients
DOI:
https://doi.org/10.21276/apalm.2866Keywords:
Breast Cancer, Invasive CarcinomaAbstract
Background
Breast cancer is the leading cause of cancer morbidity and mortality worldwide. The management and prognosis of breast cancer depend heavily on the different histologic and molecular biologic features of the tumour. The different histologic types describe the distinct growth patterns and cytological features of the tumour.
Methodology
This is a retrospective study of archival breast cancer excision and mastectomy specimen at KBTH from 2012-2016. 729 cases were retrieved over the period and examined by two pathologists independently. Demography of the cases, tumour size, grade, histologic type, stage, mitosis, site of lesion etc. were entered into SPSS and analysed with chi-square done with P-value set at P < 0.05.
Results and Conclusion
The mean age of presentation is 52.45 ± 12.75 years. The commonest histologic type of breast cancer is invasive carcinoma (NOS) forming (87%). Only 1.2% of male presented with breast cancer with the other percentage in females. Most (88%) of the tumours were greater than 5cm at the time of surgery. The tumours are of high grade (II and III) forming 88%. Seventy-eight percent of cases presented with late stage of the disease (≥ stage IIB). There was association between histologic type and vascular invasion (P < 0.000) and lymph node involvement (P = 0.010). Moreover, tumour size showed an association with tumour grade (P < 0.05).
This study has shown that breast cancer among Ghanaian patients has a worse histologic type with poor tumour characteristics giving it poor prognosis.
References
2. Tavassoli, F.A., et al., Intraductal proliferative lesions. World Health Organization Classification of Tumours. Pathology and Genetics of Tumours of the Breast and Female Genital Organs. 2003: p. 63-73.
3. Malhotra, G.K., et al., Histological, molecular and functional subtypes of breast cancers. Cancer biology & therapy, 2010. 10(10): p. 955-960.
4. Dieci, M.V., et al., Rare breast cancer subtypes: histological, molecular, and clinical peculiarities. Oncologist, 2014. 19(8): p. 805-13.
5. Ellis, I., et al., CHAPTER 1 WHO histological classification of tumours of the breast. Pathology and Genetics of the Breast and Female Genital Organs. 2003: p. 432.
6. Northridge, M.E., et al., The importance of histologic type on breast cancer survival. Journal of Clinical Epidemiology, 1997. 50(3): p. 283-290.
7. Elston, C.W. and I.O. Ellis, Pathological prognostic factors in breast cancer. I. The value of histological grade in breast cancer: experience from a large study with long-term follow-up. Histopathology, 1991. 19(5): p. 403-10.
8. Galea, M.H., et al., The Nottingham Prognostic Index in primary breast cancer. Breast Cancer Res Treat, 1992. 22(3): p. 207-19.
9. Pereira, H., et al., Pathological prognostic factors in breast cancer. IV: Should you be a typer or a grader? A comparative study of two histological prognostic features in operable breast carcinoma. Histopathology, 1995. 27(3): p. 219-26.
10. Ngwogu, K.O., et al., Prevalence and histopathological pattern of breast cancer among patients at Abia State University Teaching Hospital, Aba, South Eastern Nigeria. International Journal of Basic, Applied and Innovative Research, 2017. 6: p. 100 - 106.
11. Anyanwu, S.N., Breast cancer in eastern Nigeria: a ten year review. West African journal of medicine, 2000. 19(2): p. 120-125.
12. Der, E.M., et al., Triple-Negative Breast Cancer in Ghanaian Women: The Korle Bu Teaching Hospital Experience. Breast J, 2015. 21(6): p. 627-33.
13. Ohene-Yeboah, M. and E. Adjei, Breast cancer in Kumasi, Ghana. Ghana medical journal, 2012. 46(1): p. 8-13.
14. Edmund, D.M., et al., Breast cancer in Ghanaian women: what has changed? Am J Clin Pathol, 2013. 140(1): p. 97-102.
15. Ben Hassouna, J., et al., Phyllodes tumors of the breast: a case series of 106 patients. The American Journal of Surgery, 2006. 192(2): p. 141-147.
16. Foxcroft, L.M., E.B. Evans, and A.J. Porter, Difficulties in the pre-operative diagnosis of phyllodes tumours of the breast: A study of 84 cases. 2007. 16: p. 27–37.
17. Majeski, J. and J. Stroud, Malignant phyllodes tumors of the breast: a study in clinical practice. International surgery, 2012. 97(2): p. 95-98.
18. N’Dah Kouame, J., Epidemiology and Histology Aspects of Breast Cancers of Women in Ivory Coast. Vol. 03. 2012. 782-786.
19. Roy, I. and E. Othieno, Breast carcinoma in Uganda: microscopic study and receptor profile of 45 cases. Arch Pathol Lab Med, 2011. 135(2): p. 194-9.
20. Liu, F.S., Histological grading and prognosis of breast cancer. Zhonghua Bing Li Xue Za Zhi Chinese Journal of Pathology, 1993. 22(1): p. 36–37.
21. Miki, Y., et al., A strong candidate for the breast and ovarian cancer susceptibility gene BRCA1. Science, 1994. 266(5182): p. 66-71.
22. Kene, T.S., et al., Pattern of presentation and survival of breast cancer in a teaching hospital in North Western Nigeria. Oman medical journal, 2010. 25(2): p. 104-107.
23. Nemoto, T., et al., Management and survival of female breast cancer: results of a national survey by the American College of Surgeons. Cancer, 1980. 45(12): p. 2917-24.
24. Rosen, P.P., et al., Factors influencing prognosis in node-negative breast carcinoma: analysis of 767 T1N0M0/T2N0M0 patients with long-term follow-up. Journal of Clinical Oncology, 1993. 11(11): p. 2090-2100.
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Copyright (c) 2020 Leonard Derkyi-Kwarteng, Agyemang-Yeboah F, Ahenkorah Fondjo L, Gustav Imbeah E, Kafui Akakpo P
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