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 Table of Contents 
CASE REPORT
Year : 2016  |  Volume : 5  |  Issue : 4  |  Page : 868-870  

An atypical presentation of infiltrating ductal carcinoma


1 Department of Psychiatry, All India Institute of Medical Sciences, Patna, Bihar, India
2 Department of Internal Medicine, Forest Glen Medical Center, Silver Spring, Maryland, USA

Date of Web Publication28-Feb-2017

Correspondence Address:
Kunal Kishor Jha
All India Institute of Medical Sciences, Patna, Bihar
India
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Source of Support: None, Conflict of Interest: None


DOI: 10.4103/2249-4863.201164

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  Abstract 

A 64-year-old African-American female presented with nonbloody nipple discharge. Clinical and cytological examination of the discharge was normal. The mammography suggested pleomorphic calcification in the left breast. A stereotactic biopsy showed ductal carcinoma in situ and her estrogen receptor/progesterone receptor/human epidermal growth factor receptor 2-neu receptor were negative. We removed the tumor tissue through lumpectomy and found that the mass was invasive ductal carcinoma. This case report highlights invasive ductal carcinoma, presenting with unilateral nipple discharge.

Keywords: Ductal carcinoma in situ, infiltrating ductal carcinoma, nipple discharge, screening


How to cite this article:
Jha KK, Gupta SK. An atypical presentation of infiltrating ductal carcinoma. J Family Med Prim Care 2016;5:868-70

How to cite this URL:
Jha KK, Gupta SK. An atypical presentation of infiltrating ductal carcinoma. J Family Med Prim Care [serial online] 2016 [cited 2017 Mar 27];5:868-70. Available from: http://www.jfmpc.com/text.asp?2016/5/4/868/201164


  Introduction Top


Breast carcinoma is the most common malignancy in females, and the most common subtype is ductal carcinoma in situ (DCIS). This type of cancer initiates in the mammary ducts and invades fatty tissues within the breast. It may present as a lump or mass; skin or nipple changes; rash or redness of breast; or lymphadenopathy.

Widespread use of mammography has caused an increase in early detection of breast carcinoma and a decrease in mortality rates.[1] If breast cancer is suspected from a mammogram, other diagnostic tests are used to confirm it.[2] Moreover, it has been reported that breast cancer can present with nipple discharge only; however, a palpable mass is usually identified in patients experiencing nipple discharge.[3] In this case, the patient had only nipple discharge without any underlying mass.


  Case Report Top


A 64-year-old female with medical history of hypertension, diabetes mellitus type-2, obesity, and hyperlipidemia came to the clinic with nipple discharge from left breast. She did not have any fever, chest pain, palpitation, sweating, syncope, or weight loss.

On examination, her body mass index was 38.4. Her cardiovascular system, respiratory, gastrointestinal tract, and head, eyes, ears, throat and neck examination were normal. Her breast had no skin changes, nipple changes, mass or lymph node palpable. She was on atorvastatin 10 mg, Vitamin D3 1000 units, metformin 500 mg, metoprolol 100 mg, valsartan 160 mg, and hydrochlorothiazide 12.5 mg. She was fully compliant to all the medications.

Investigations

Complete blood count (CBC) and comprehensive metabolic panel (CMP) were normal. Mammography showed pleomorphic calcification in the left breast [Figure 1] and [Figure 2]. A concurrent sonogram showed an area of architectural distortion, but no discrete mass. Contrast computed tomography of the chest was normal. Stereotactic biopsy of the left breast was done, which showed DCIS [Figure 3]. Lymphoscintigraphy confirmed axillary nodal uptake [Figure 4]. Estrogen receptor/progesterone receptor/human epidermal growth factor receptor 2-neu receptor staining was negative. Magnetic resonance imaging and positron emission tomography scan were also negative. Baseline carcinoembryonic antigen and cancer antigen-27–29 level were 2.8 ng/mL (normal <3 ng/mL) and 43.9 U/mL (normal <38 U/mL), respectively.
Figure 1: Mammography showed pleomorphic calcification in the left breast at 9 o'clock position

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Figure 2: Mammography showed pleomorphic calcification in the left breast at 9 o'clock position

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Figure 3: Biopsy of left breast mass showing ductal carcinoma in situ

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Figure 4: Axillary nodal uptake on lymphoscintigraphy

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Treatment

The patient opted for breast-conserving lumpectomy of the left breast. The histopathological report showed the tumor cells are arranged in cords, nests, and as individual cells confirming infiltrating ductal carcinoma (2 mm) with Nottingham Grade II [Figure 5]. After surgery, four cycles of docetaxel and cyclophosphamide were given every 21 days. Radiotherapy was also offered.
Figure 5: Histopathology: The tumor cells are arranged in cords, nests and as individual cells confirming infiltrating ductal carcinoma

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As is standard, a patient is typically required to return to their oncology office every 3 months for the first 2 years, then every 4 months for 2 years, and then every 6 months for 2 years for assessment of CBC and CMP levels.

The patient is recommended for the follow-up for 6 years from the date of surgery. This is 2nd year of her follow-up, she is in good health.


  Discussion Top


Breast cancer is the second leading cause of death in the USA. The American Cancer Society and the United States Preventive Services Task Force both recommend mammography beginning at age 50 years.[4]

Breast cancer is a heterogeneous disease with a broad range of clinical manifestations and histological types. As a result, a patient's individual prognosis at the time of diagnosis requires a detailed examination of as many clinical and pathological parameters as possible. Nipple discharge is a common complaint accounting for up to 5% of referrals to the breast clinic.[4] The use of cytology for the investigation of nonblood-stained nipple discharge is controversial as the malignant disease is rare with normal clinical examination and radiological investigation. It has been suggested that the significant clinical predictor of malignant disease in patients with nipple discharge is the presence of a palpable lesion, age >50[4] and blood-stained discharge.[5] Some authors have therefore suggested that nipple cytology is of limited benefit in the assessment of patients with nonblood-stained nipple discharge.[6],[7]

DCIS refers to a premalignant, localized stage of breast cancer that is confined to the breast ducts.[1] It is the most common noninvasive breast cancer, and if left untreated, it can become invasive.[8] It is clear that early detection of DCIS is critical, where the overall mortality rate is 1%–2%.[2] Therefore, early detection and timely therapy can reduce breast cancer mortality.[9]

The prognosis predictions for patients with breast cancer have become more accurate in recent years. Histology, tumor stage, and lymph node status are now supplemented with measurements of steroid hormone receptors, ploidy, S-phase fractions, growth factors, oncogenes, and oncogenic products.[7] The various prognostic indicators not only predict the disease outcome but can guide the correct treatment strategy for patients.[10] New advances in immunotherapies may help treat DCIS, for example, therapeutic tumor vaccines and immune checkpoint blockade.[11] This highlights the diagnosis and management of Invasive ductal carcinoma. She presented with nipple discharge and her biopsy showed DCIS. Due to proper investigations and timely intervention, we managed to diagnose her with infiltrating ductal carcinoma. After chemotherapy and radiotherapy, she is presently in good health.

Financial support and sponsorship

Nil.

Conflicts of interest

There are no conflicts of interest.

 
  References Top

1.
Sakorafas GH, Tsiotou AG. Ductal carcinoma in situ (DCIS) of the breast: Evolving perspectives. Cancer Treat Rev 2000;26:103-25.  Back to cited text no. 1
    
2.
Van Cleef A, Altintas S, Huizing M, Papadimitriou K, Van Dam P, Tjalma W. Current view on ductal carcinoma in situ and importance of the margin thresholds: A review. Facts Views Vis Obgyn 2014;6:210-8.  Back to cited text no. 2
    
3.
Richards T, Hunt A, Courtney S, Umeh H. Nipple discharge: A sign of breast cancer? Ann R Coll Surg Engl 2007;89:124-6.  Back to cited text no. 3
    
4.
Brackstone M, Latosinsky S, Saettler E, George R. CJS debate: Is mammography useful in average-risk screening for breast cancer? Can J Surg 2016;59:62-6.  Back to cited text no. 4
    
5.
Thrush S, Dixon M. Benign Breast Disease. 3rd ed.. Edinburgh: Elsevier; 2006. p. 251-68.  Back to cited text no. 5
    
6.
Dolan RT, Butler JS, Kell MR, Gorey TF, Stokes MA. Nipple discharge and the efficacy of duct cytology in evaluating breast cancer risk. Surgeon 2010;8:252-8.  Back to cited text no. 6
    
7.
Kooistra BW, Wauters C, van de Ven S, Strobbe L. The diagnostic value of nipple discharge cytology in 618 consecutive patients. Eur J Surg Oncol 2009;35:573-7.  Back to cited text no. 7
    
8.
Sharma GN, Dave R, Sanadya J, Sharma P, Sharma KK. Various types and management of breast cancer: An overview. J Adv Pharm Technol Res 2010;1:109-26.  Back to cited text no. 8
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9.
Thomas DB, Gao DL, Ray RM, Wang WW, Allison CJ, Chen FL, et al. Randomized trial of breast self-examination in Shanghai: Final results. J Natl Cancer Inst 2002;94:1445-57.  Back to cited text no. 9
    
10.
Donegan WL. Tumor-related prognostic factors for breast cancer. CA Cancer J Clin 1997;47:28-51.  Back to cited text no. 10
    
11.
Emens LA. Breast cancer immunobiology driving immunotherapy: Vaccines and immune checkpoint blockade. Expert Rev Anticancer Ther 2012;12:1597-611.  Back to cited text no. 11
    


    Figures

  [Figure 1], [Figure 2], [Figure 3], [Figure 4], [Figure 5]



 

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