Medicine and Health Sciences Commons^™

Breast Imaging Chameleon: Pseudoangiomatous Stromal Hyperplasia Presenting As Breast Malignancy, Rabail Raza, Kulsoom Fatima, Muhammad Usman Tariq

Department of Radiology

Pseudoangiomatous stromal hyperplasia (PASH) is a benign mesenchymal proliferative lesion of the breast, often an incidental finding on breast biopsy specimens and rarely presents as a palpable lump. The case being reported is interesting as a lactating female presented with gross left breast enlargement due to a huge firm mass with skin thickening and palpable left axillary lymph nodes. A provisional diagnosis of left breast malignancy was made and the patient extensively worked up with ultrasound, CT scan, bone scan and core biopsy. The histopathology, however, revealed PASH of the breast. There was no invasive or in situ malignancy. The …

Negative Predictive Value Of Ultrasound In Predicting Tumor-Free Margins In Specimen Sonography, Saira Naz, Saima Hafeez,, Zainab Hussain, Kiran Hilal

Department of Radiology

OBJECTIVE: To evaluate the success of ultrasound in post-excision specimen visualization, and negative predictive value of ultrasound for estimation of tumor-free margins using histopathology as the gold standard.

STUDY DESIGN: Cross-sectional analytical study.

PLACE AND DURATION OF STUDY: The Aga Khan University Hospital, Karachi, Pakistan, from May 2010 till January 2013.

METHODOLOGY:

Sonography of all breast nodules was done before and after exicision by two female radiologists with at least five years clinical experience. All surgeries were performed by the same referring breast surgeons. All nodules were non-palpable and had histopathology as well as specimen sonography performed at AKUH. …

To Asses Inter- And Intra-Observer Variability For Breast Density And Birads Assessment Categories In Mammographic Reporting, Imrana Masroor, Mahreen Rasoor, Shaista Afzal Saeed, Saba Sohail

Department of Radiology

Objective: To evaluate the inter- and intra-observer variability among radiologists in the characterisation of mammograms according to Breast Imaging Reporting and Data System assessment and breast density categories.
Methods: The descriptive cross-sectional study was conducted at Aga Khan University Hospital, Karachi, from January 2014 to June 2014. Using non-probability purposive sampling, all mammograms in the study were interpreted by three radiologists on the basis of Breast Imaging Reporting and Data System categories and by assessing the breast density composition. The inter-observer variability was recorded by comparing the difference in the interpretation and categorisation of each case. Intra-observer variability was noted …

Infiltrating Ductal Carcinoma Of Breast Presenting As Areolar Dermal Lesion, Gulnaz Shafqat, Shaista Khan, Khurram Minhas, Shaista Afzal

Department of Radiology

Infiltrating ductal carcinoma is the most common form of invasive breast cancer. It accounts for 80% of all types of breast cancer. We report an unusual presentation of histologically proven case of infiltrating ductal carcinoma of breast presented clinically as a small palpable areolar dermal lesion. Well defined hypoechoic cystic lesion in areolar dermis was present on ultrasound with a negative mammogram.

Hydatid Disease Of The Breast, Imrana Masroor, M. Azeemuddin, S. Khan, A. Barakzai

Department of Radiology

Cystic hydatid disease is caused by the parasite Echinococcus granulosus. Humans are the accidental intermediate hosts of this organism. Hydatid disease is endemic in countries in which raising sheep and cattle constitutes an important means of livelihood. The most commonly affected organs are the liver and lungs. Involvement of the kidney, bone, brain and other organs is rare. Breast involvement in this disease is also very rare. A case of isolated hydatid cyst of the breast is presented, along with a review of the literature and a discussion on the pertinent clinical and radiological aspects of the disease.

Effectiveness Of Assigning Bi-Rads Category-3 To Breast Lesion With Respect To Follow-Up, Imrana Masroor

Department of Radiology

OBJECTIVE: To determine the effectiveness of assigning BI-RADS category-3 to breast lesion with respect to follow-up.STUDY DESIGN: A cohort study.

PLACE AND DURATION OF STUDY: Radiology Department, the Aga Khan University Hospital, Karachi, from January 2002 to December 2004.

PATIENTS AND METHODS: Women undergoing X-ray mammography and assigned BI-RADS category-3 and recommended short-term (6-monthly) follow-up were included. Out of these, 44 patients were lost to follow-up and were excluded from the study. The lesions that remained stable after short-term follow-up were recommended routine (annual) follow-up. Needle localization and open surgical biopsy was performed, if the lesion progressed or calcifications increased …