Ductal carcinoma in situ (DCIS)

Case contributed by Ammar Ashraf
Diagnosis certain

Presentation

Left breast mass for three weeks. History of lactation for two months.

Patient Data

Age: 30 years
Gender: Female
ultrasound

Multiple tiny echogenicities (suspicious of microcalcifications) are appreciable in the upper outer quadrant of left breast. A small lobular hypoechoic lesion containing a few tiny calcifications, measuring 8 x 6 mm, is seen at 2 o'clock position in left breast, adjacent to these microcalcifications. 

mammography

Mammogram confirms the presence of pleomorphic microcalcification clusters in the upper outer quadrant of the left breast.  Mild nipple retraction is seen on left side. No definite focal soft tissue abnormality/mass lesion is seen.

Right breast has normal parenchymal density.  No suspicious soft tissue abnormality/architectural distortion, pleomorphic microcalcification clusters, abnormal skin thickening or nipple retraction is noted on the right side.

Histopathology report

Photo

Pathology reports of the trucut biopsy and left mastectomy.

Case Discussion

Imaging features highly suggestive of malignancy. Histopathology of the truct biopsy followed by the left mastectomy showed ductal carcinoma in situ (DCIS).

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