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Ductal Carcinoma In Situ

Reviewed 06/2019
 


BASICS

DESCRIPTION

  • Ductal carcinoma in situ (DCIS) is a heterogeneous group of lesions that have in common the presence of a clonal proliferation of neoplastic, noninvasive epithelial cells confined to...

DIAGNOSIS

HISTORY

  • Most DCIS is now diagnosed by screening mammography (presence of microcalcifications in approximately 72%); patients may be asymptomatic with nonpalpable mass (12%).

  • More advanced lesi...

TREATMENT

SURGERY/OTHER PROCEDURES

  • Surgery is the primary treatment option. Options for surgery are based on risk of recurrence, anatomic location, extent of disease, and the ability to achieve “negati...

ONGOING CARE

FOLLOW-UP RECOMMENDATIONS

  • History and physical exam every 6 to 12 months for the first 5 years and then annually

  • Mammography every 12 months (first mammogram 6 to 12 months after breast con...

REFERENCES

1
National Comprehensive Cancer Network. NCCN clinical practice guidelines in oncology: breast cancer (Version 3.2018) 2018. http://www.nccn.org. Accessed November 8, 2018. http://www.nccn.o...

ADDITIONAL READING

Siu AL; for U.S. Preventive Services Task Force. Screening for breast cancer: U.S. Preventive Services Task Force recommendation statement. Ann Intern Med.  2016;164(4):279–296...

CODES

ICD10

  • D05.10 Intraductal carcinoma in situ of unspecified breast

  • D05.11 Intraductal carcinoma in situ of right breast

  • D05.12 Intraductal carcinoma in situ of left breast

  • R92.0 Mammographic microcalc...

CLINICAL PEARLS

  • DCIS is a heterogeneous group of noninvasive neoplastic breast ductal epithelial cell lesions.

  • The incidence of DCIS has continued to increase in women <50 and >70 years of age, w...

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