Breast lumps epidemiology and demographics: Difference between revisions
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==Epidemiology and Demographics== | ==Epidemiology and Demographics== | ||
===Incidence=== | ===Incidence=== | ||
*The incidence rate of benign breast disease is not clear due to the fact that breast lumps do not consider as life threatening problems<ref name="pmid9494790">{{cite journal| author=Goehring C, Morabia A| title=Epidemiology of benign breast disease, with special attention to histologic types. | journal=Epidemiol Rev | year= 1997 | volume= 19 | issue= 2 | pages= 310-27 | pmid=9494790 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=9494790 }} </ref> | *The incidence rate of benign breast disease is not clear due to the fact that [[breast lumps]] do not consider as life threatening problems<ref name="pmid9494790">{{cite journal| author=Goehring C, Morabia A| title=Epidemiology of benign breast disease, with special attention to histologic types. | journal=Epidemiol Rev | year= 1997 | volume= 19 | issue= 2 | pages= 310-27 | pmid=9494790 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=9494790 }} </ref> | ||
*Women who receive medical therapies or surgeries mostly come into account | *Women who receive medical therapies or surgeries mostly come into account | ||
*Particular detection rate is not known and estimated | *Particular detection rate is not known and estimated | ||
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*Approximately 605 of benign breast diseases occur in left breast and 40% in the right breast | *Approximately 605 of benign breast diseases occur in left breast and 40% in the right breast | ||
*100% of definite palpable lumps are characteristics of [[fibroadenoma]],[[phyllodes tumor]] and adenomyoepithelioma | *100% of definite palpable lumps are characteristics of [[fibroadenoma]],[[phyllodes tumor]] and adenomyoepithelioma | ||
*64% of lumps located in upper outer quadrant,26% of lumps in lower outer quadrant, 10% of lumps in upper inner quadrant | *64% of lumps located in upper outer quadrant, 26% of lumps in lower outer quadrant, 10% of lumps in upper inner quadrant | ||
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*There is no racial predilection to benign breast disease<ref name="pmid7308322">{{cite journal| author=Ernster VL| title=The epidemiology of benign breast disease. | journal=Epidemiol Rev | year= 1981 | volume= 3 | issue= | pages= 184-202 | pmid=7308322 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=7308322 }} </ref> | *There is no racial predilection to benign breast disease<ref name="pmid7308322">{{cite journal| author=Ernster VL| title=The epidemiology of benign breast disease. | journal=Epidemiol Rev | year= 1981 | volume= 3 | issue= | pages= 184-202 | pmid=7308322 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=7308322 }} </ref> | ||
*The prevalence of [[fibroadenoma]] is higher in black women than white individuals<ref name="pmid453472">{{cite journal| author=Oluwole SF, Freeman HP| title=Analysis of benign breast lesions in blacks. | journal=Am J Surg | year= 1979 | volume= 137 | issue= 6 | pages= 786-9 | pmid=453472 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=453472 }} </ref> | *The prevalence of [[fibroadenoma]] is higher in black women than white individuals<ref name="pmid453472">{{cite journal| author=Oluwole SF, Freeman HP| title=Analysis of benign breast lesions in blacks. | journal=Am J Surg | year= 1979 | volume= 137 | issue= 6 | pages= 786-9 | pmid=453472 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=453472 }} </ref> | ||
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Shadan Mehraban, M.D.[2]
Overview
Epidemiology and Demographics
Incidence
- The incidence rate of benign breast disease is not clear due to the fact that breast lumps do not consider as life threatening problems[1]
- Women who receive medical therapies or surgeries mostly come into account
- Particular detection rate is not known and estimated
Prevalence
- The prevalence of benign breast disease is approximately 68% among all breast diseases[2]
- Approximately 605 of benign breast diseases occur in left breast and 40% in the right breast
- 100% of definite palpable lumps are characteristics of fibroadenoma,phyllodes tumor and adenomyoepithelioma
- 64% of lumps located in upper outer quadrant, 26% of lumps in lower outer quadrant, 10% of lumps in upper inner quadrant
Age
Age-specific incidence rate of benign breast diseases[1]
- The incidence rate of fibrocystic disease is 137 per 100000 in women aged 25-29 years,411 per 100000 in age of 40-44 years and 387 per 100000 in 45-49 years
- The incidence rate of fibroadenoma is 115 per 100000 in women aged 20-24 years
- The peak incidence rate of fibroadenoma is between 15-35 years[3]
- Fibrocystic disease, phyllodes tumor and adenomyoepithelioma are usually seen in 3rd and 4th decade of life[2]
Race
- There is no racial predilection to benign breast disease[4]
- The prevalence of fibroadenoma is higher in black women than white individuals[5]
References
- ↑ 1.0 1.1 Goehring C, Morabia A (1997). "Epidemiology of benign breast disease, with special attention to histologic types". Epidemiol Rev. 19 (2): 310–27. PMID 9494790.
- ↑ 2.0 2.1 M, Dr. Vijayalakshmi; Rao, Dr. J Yadigiri; Shekar, Dr. T.Y.; Balakrishnan, Dr. Shobha; M, Dr. Divya; K, Dr. Sameera; N, Dr. Alekya; JVNK, Dr. Aravind (2016). "Prevalence of Benign Breast Disease and Risk of Malignancy in Benign Breast Diseases". IOSR Journal of Dental and Medical Sciences. 15 (08): 32–36. doi:10.9790/0853-1508083236. ISSN 2279-0861.
- ↑ Hughes LE, Mansel RE, Webster DJ (1987). "Aberrations of normal development and involution (ANDI): a new perspective on pathogenesis and nomenclature of benign breast disorders". Lancet. 2 (8571): 1316–9. PMID 2890912.
- ↑ Ernster VL (1981). "The epidemiology of benign breast disease". Epidemiol Rev. 3: 184–202. PMID 7308322.
- ↑ Oluwole SF, Freeman HP (1979). "Analysis of benign breast lesions in blacks". Am J Surg. 137 (6): 786–9. PMID 453472.