Epidermal inclusion cyst of the breast is an uncommon benign lesion and it is usually located in the skin layer. We report here on two cases of ruptured epidermal inclusion cysts in the subareolar area, which is a very unusual location for these cysts and these lesions can be mistaken for breast malignancies.
Adult ; Breast Diseases/surgery/*ultrasonography ; Epidermal Cyst/surgery/*ultrasonography ; Female ; Humans ; Middle Aged ; Rupture/ultrasonography

In this paper, we evaluate the radiological features of pregnancy-associated breast lesions and discuss the difficulties in diagnosis by imaging. We selected patients who were diagnosed with pregnancy-associated breast lesions during the previous 5 years. All patients complained of palpable lesions in the breast and underwent ultrasonographic (US) examination, the first choice for examination of pregnancy-related breast lesions. Any suspicious lesions found by the US were recommended for a US-guided core biopsy, US-guided fine needle aspiration (FNA), or surgery. Various breast lesions were detected during pregnancy and lactation, including breast cancer, mastitis and abscesses, lactating adenoma, galactoceles, lobular hyperplasia, and fibroadenomas. The imaging features of pregnancy-associated breast lesions did not differ from the features of non-pregnancy-associated breast lesions; however, some pregnancy-associated benign lesions had suspicious sonographic features. A US-guided core biopsy was necessary for differentiating benign from malignant. In patients with breast cancer, the cancer was often advanced at the time of diagnosis. In conclusion, various pregnancy-related breast lesions were detected and the imaging of these lesions had variable findings. Breast ultrasound could be an excellent imaging modality for diagnosis and differentiation between benign and malignant lesions. However, when the imaging results are suspicious, a biopsy should be performed to obtain a pathologic diagnosis.
Ultrasonography, Mammary ; Pregnancy Complications/diagnosis/*radiography/surgery ; Pregnancy ; *Mammography ; Humans ; Female ; Breast Neoplasms/pathology/radiography/ultrasonography ; Breast Diseases/pathology/*radiography/ultrasonography ; Breast/pathology/surgery ; Biopsy ; Adult

Cholesterol granuloma of the breast is a rare, benign disease. Here, we present the unique ultrasonographic findings of breast cholesterol granuloma manifesting as an intracystic mass. The findings of this case report may help expand existing knowledge regarding differential diagnosis of intracystic breast masses, which are found on ultrasonographic examination.
Biopsy, Needle ; Breast Diseases/pathology/surgery/*ultrasonography ; *Cholesterol ; Diagnosis, Differential ; Female ; Granuloma, Foreign-Body/pathology/surgery/*ultrasonography ; Humans ; Mammography ; Middle Aged ; *Ultrasonography, Mammary

Primary mammary tuberculosis is a rare entity that usually occurs in female of reproductive age. Herein three such patients including two males with ages over 80 years, who underwent surgical resection, are reported. Fine needle biopsy failed to achieve specific diagnosis before surgical operation. All of their conditions got satisfactory improvement and anti-tuberculosis chemotherapy was administered postoperatively. Previous literature related to the epidemiology, diagnosis and treatment for mammary tuberculosis will be also reviewed. Mammary tuberculosis is usually related to breast feeding women and is extremely rare in aged man. The possible mechanisms resulting in this disease in our three patients, including direct extension, reactivation, or transmitted by staffs or peers of the nursing home, would also be discussed.
Aged, 80 and over ; Breast Diseases ; diagnostic imaging ; pathology ; surgery ; Female ; Humans ; Male ; Tuberculosis ; diagnostic imaging ; pathology ; surgery ; Ultrasonography

OBJECTIVE: To compare the efficacy and safety between mammotome minimally invasive operation and conventional open excision for benign breast tumor. METHODS: A computer-based online search of Medline, PubMed, Embase, Ovid, Cochrane Library, VIP, Wanfang, CNKI and Chinese Biological Medicine Database was performed, and conference references were manually searched. With the Cochrane Collaboration Guidelines, all randomized controlled trials comparing mammotome minimally invasive operation and conventional open excision were systematically reviewed. The Cochrane Collaboration's RevMan 5.0 software was used for data analysis. RESULTS: A total of 15 studies involving 5256 patients was included. Meta-analyses showed no significant difference in the size of tumor, postoperative hematomas, ecchymosis, ecchymoma and residual disease between mammotome minimally invasive operation and conventional open excision. Mammotome minimally invasive operation was superior to open excision as to the size of incision, intraoperative blood loss, surgical duration, healing time, size of scar, wound infection and breast deformation. CONCLUSION Mammotome minimally invasive surgery is an ideal method for benign breast tumor.
Adult ; Breast Diseases ; pathology ; surgery ; Breast Neoplasms ; pathology ; surgery ; Female ; Fibrocystic Breast Disease ; pathology ; surgery ; Humans ; Minimally Invasive Surgical Procedures ; methods ; Randomized Controlled Trials as Topic ; Ultrasonography, Interventional ; Vacuum ; Young Adult

OBJECTIVETo evaluate the clinical application of high-frequency ultrasound-guided vacuum-assisted biopsy for breast microcalcifications.

METHODSSixty-six patients with 70 lesions of microcalcifications detected at mammography underwent high-frequency ultrasound-guided vacuum-assisted biopsy from July 2009 to October 2010. All patients were female, aged 24 to 61 years (median age 40 years). Among 70 lesions of microcalcifications, unilateral lesions were 62 cases and bilateral lesions were 4 cases. The clinical factors that affected the success of biopsy were investigated by χ(2) test and Logistic regression analysis.

RESULTSAmong 70 lesions of microcalcifications, the successful rate of biopsy was 72.9% (51/70). The biopsy successful rate of microcalcifications without and with masses were 65.2% (30/46) and 87.5% (21/34) respectively (χ(2) = 3.960, P = 0.047). The biopsy successful rate of microcalcifications of maximal diameter more than 5 mm was higher than that of maximal diameter less than 5 mm (88.9% vs. 55.9%, χ(2) = 9.633, P = 0.002). The Logistic regression analysis showed that the types and maximal diameter of microcalcifications were the main factors that affected the success of biopsy.

CONCLUSIONThe clinical application of high-frequency ultrasound-guided vacuum-assisted biopsy was an effective option for the diagnosis of breast microcalcifications, especially for the type of microcalcifications with masses and the maximal diameter more than 5 mm.

Adult ; Biopsy, Needle ; methods ; Breast Diseases ; diagnostic imaging ; pathology ; surgery ; Calcinosis ; diagnostic imaging ; pathology ; surgery ; Female ; Humans ; Middle Aged ; Minimally Invasive Surgical Procedures ; methods ; Ultrasonography, Mammary ; methods

OBJECTIVE: To evaluate the retrieval rate and accuracy of ultrasound (US)-guided 14-G semi-automated core needle biopsy (CNB) for microcalcifications in the breast. MATERIALS AND METHODS: US-guided 14-G semi-automated CNB procedures and specimen radiography were performed for 33 cases of suspicious microcalcifications apparent on sonography. The accuracy of 14-G semi-automated CNB and radiology-pathology concordance were analyzed and the microcalcification characteristics between groups with successful and failed retrieval were compared. RESULTS: Thirty lesions were successfully retrieved and the microcalcification retrieval rate was 90.9% (30/33). Thirty lesions were successfully retrieved. Twenty five were finally diagnosed as malignant (10 invasive ductal carcinoma, 15 ductal carcinoma in situ [DCIS]) and five as benign. After surgery and mammographic follow-up, the 25 malignant lesions comprised 12 invasive ductal carcinoma and 13 DCIS. Three lesions in the failed retrieval group (one DCIS and two benign) were finally diagnosed as two DCIS and one benign after surgery. The accuracy of 14-G semi-automated CNB was 90.9% (30/33) because of two DCIS underestimates and one false-negative diagnosis. The discordance rate was significantly higher in the failed retrieval group than in the successful retrieval group (66.7% vs. 6.7%; p < 0.05). Punctate calcifications were significantly more common in the failed retrieval group than in the successful retrieval group (66.7% vs. 3.7%; p < 0.05). CONCLUSION: US-guided 14-G semi-automated CNB could be a useful procedure for suspicious microcalcifications in the breast those are apparent on sonography.
Adult ; Aged ; Biopsy, Large-Core Needle/*methods/standards ; Breast/*pathology ; Breast Diseases/pathology/radiography ; Breast Neoplasms/*pathology/surgery/ultrasonography ; Calcinosis/*pathology/ultrasonography ; Carcinoma, Ductal, Breast/*pathology/ultrasonography ; Carcinoma, Intraductal, Noninfiltrating/*pathology/radiography ; Female ; Humans ; Middle Aged ; *Ultrasonography, Interventional/standards ; Young Adult

OBJECTIVE: To investigate the usefulness of targeted ultrasound (US) in the identification of additional suspicious lesions found by magnetic resonance (MR) imaging in breast cancer patients and the changes in treatment based on the identification of the lesions by the use of targeted US. MATERIALS AND METHODS: One-hundred forty nine patients who underwent breast MR imaging for a preoperative evaluation of breast cancer between January 2002 and July 2004 were included in the study. We searched all cases for any additional lesions that were found initially by MR imaging and investigated the performance of targeted US in identifying the lesions. We also investigated their pathological outcomes and changes in treatment as a result of lesion identification. RESULTS: Of the 149 patients with breast cancer, additional suspicious lesions were detected with MR imaging in 62 patients (42%). Of the 69 additional lesions found in those 62 patients, 26 (38%) were confirmed as cancers by histology. Thirty-eight lesions in 31 patients were examined with targeted US and were histologically revealed as cancers in 18 (47%), high risk lesions in two (5%), benign lesions in 15 (39%), and unidentified lesions in three (8%). The cancer rate was statistically higher in lesions with a US correlate than in lesions without a US correlate (p = 0.028). Of 31 patients, the surgical plan was altered in 27 (87%). The use of targeted US justified a change in treatment for 22 patients (81%) and misled five patients (19%) into having an unnecessary surgical excision. CONCLUSION: Targeted US can play a useful role in the evaluation of additional suspicious lesions detected by MR imaging in breast cancer patients, but is limited in lesions without a US correlate.
Adult ; Aged ; Biopsy ; Breast/pathology ; Breast Diseases/diagnosis/surgery ; Breast Neoplasms/*diagnosis/surgery ; Carcinoma, Ductal, Breast/*diagnosis/surgery ; Carcinoma, Intraductal, Noninfiltrating/*diagnosis/surgery ; Carcinoma, Lobular/*diagnosis/surgery ; Contrast Media/administration & dosage ; Diagnosis, Differential ; False Negative Reactions ; False Positive Reactions ; Female ; Humans ; Image Enhancement/methods ; Imaging, Three-Dimensional/methods ; Magnetic Resonance Imaging/*methods ; Middle Aged ; Predictive Value of Tests ; Sensitivity and Specificity ; Ultrasonography, Mammary/*methods

A tumoral pseudoangiomatous stromal hyperplasia (PASH) that causes huge breast enlargement is very rare. Only two cases of huge tumoral PASHs have been reported in the English medical literature. We report here on a surgically confirmed case of bilateral huge tumoral PASH in a 47-year-old woman, and we present the imaging and histopathology findings. We also review the relevant medical literature.
Angiomatosis/*pathology/surgery/ultrasonography ; Biopsy, Needle ; Breast/cytology/pathology/surgery ; Breast Diseases/*pathology/surgery/ultrasonography ; Contrast Media/diagnostic use ; Diagnosis, Differential ; Female ; Gadolinium DTPA/diagnostic use ; Humans ; Hyperplasia ; Image Enhancement/methods ; Magnetic Resonance Imaging/methods ; Mammography/methods ; Middle Aged ; Stromal Cells/pathology