Iodine seed localisation of non-palpable lesions in breast surgery − first experience

Surgical therapy of non-palpable malignant breast lesions requires precise preoperative localisation. Recently, radioactive iodine seed localisation has excelled among the number of localisation methods. We present our first experience with this method at our department. We describe the structure of the radioactive iodine seed, the principles of preoperative localisation and peroperative detection of the seed, the specimen transport process, histopathological examination, storage and disposal of the seed, as well as aspects of radiation protection.

Download Full-text

Diagnostic Accuracy of Mammography and Contrast-Enhanced MR Imaging in 238 Histologically Verified Breast Lesions

Acta Radiologica ◽

10.1080/02841859709174374 ◽

1997 ◽

Vol 38 (4) ◽

pp. 489-496 ◽

Cited By ~ 51

Author(s):

B. Boné ◽

Z. Péntek ◽

L. Perbeck ◽

B. Veress

Keyword(s):

Mr Imaging ◽

Breast Surgery ◽

Histopathological Examination ◽

High Sensitivity ◽

Histopathological Diagnosis ◽

Breast Lesions ◽

Benign Lesions ◽

Post Contrast ◽

X Ray ◽

Contrast Enhanced

Purpose: To determine the sensitivity and specificity of X-ray mammography and of MR imaging in 238 consecutively operated breasts, and to correlate the findings to histopathological diagnosis. Material and Methods: Over 15 months, 220 patients scheduled for breast surgery were examined consecutively, before surgery, by means of both mammography and MR imaging. of the 220 patients, 18 underwent bilateral breast surgery. The entire breast was examined by means of T1-weighted transversal images using a 3D fast low-angle shot (FLASH) sequence. One pre— and 2 post-contrast scans were performed. Each breast was examined by means of mammography and 3 views were applied as routine. All palpable and mammographically suspect lesions were examined on additional images as microfocus magnification or spot compression. The two methods were evaluated independently of each other. Results: In total, 145 malignant and 93 benign lesions were found at histopathological examination. The sensitivity of mammography was 89% and MR imaging 92%. The specificity was 72% in both methods. When the results of the 2 methods were combined, a sensitivity of 99% and a specificity of 55% was achieved. Conclusion: Mammography and MR imaging seemed to complement each other to produce a high sensitivity. Unfortunately it is impossible at present to supplement mammography with MR imaging in each patient as a routine owing to the current technical and financial limitations.

Download Full-text

Added value of strain elastography in the characterisation of breast lesions: A prospective study

Ultrasound ◽

10.1177/1742271x20912762 ◽

2020 ◽

Vol 28 (3) ◽

pp. 164-173

Author(s):

Dimpi Sinha ◽

Sukrity Sharma ◽

Nischal G Kundaragi ◽

Sudhir Kumar Kale

Keyword(s):

Negative Predictive Value ◽

Predictive Value ◽

Histopathological Examination ◽

Area Under The Curve ◽

Added Value ◽

Breast Lesions ◽

Strain Elastography ◽

Combined Use ◽

Significant Difference ◽

Malignant Breast

Background Elastography is a new promising ultrasonographic technique which is used to differentiate benign and malignant breast lesions based on the stiffness of the lesion. Purpose To determine the role of strain elastography in characterisation of breast lesions and to compare the diagnostic performances of strain elastography and conventional ultrasound (US). Methods In total, 113 breast lesions in 100 women were prospectively evaluated by US and strain elastography followed by the histopathological examination. Elastography score based on the Tsukuba colour scale and strain ratio were determined for each lesion. The sensitivity, specificity, accuracy, positive predictive value and negative predictive value were calculated for each modality and the diagnostic performances were compared. The best cut-off point was calculated for each of the elastography parameters using the receiver operator curve analysis. Results Out of the 113 lesions, 40 were malignant (35.4%) and 73 were benign (64.6%). The area under the curve for elastography score showed significant difference with that of US: 0.98 versus 0.90 (Difference = 0.08, p =0.02). The elastography parameters were more specific as compared to US (ES-95 and SR-93% vs. 63%, p < 0.05) with a high negative predictive value. The combined use of elastography and US gave better results with 95% sensitivity, 94% specificity, 94% accuracy and negative predictive value reaching 97%. Conclusion Strain elastography is a useful adjunct to conventional ultrasonography. The combined use of strain elastography and ultrasound improves the characterisation of breast lesions and helps in down-staging of assigned BI-RADS category, thereby avoiding unnecessary biopsies. ES is the most useful elastography parameter to differentiate between benign and malignant breast lesions.

Download Full-text

RETROSPECTIVE ANALYSIS OF MAMMOGRAM, SONOMAMMOGRAM AND ITS HISTOPATHOLOGICAL CORRELATION AS AN AID FOR DIAGNOSIS OF BREAST LESIONS

10.36106/ijsr/2803236 ◽

2021 ◽

pp. 1-4

Author(s):

Sathish babu ◽

Arifkhan Sainudeen ◽

Abdul Eksana

Keyword(s):

Breast Cancer ◽

Breast Imaging ◽

Ductal Carcinoma ◽

Histopathological Examination ◽

Benign Lesion ◽

Malignant Lesion ◽

Breast Lesions ◽

Care Hospital ◽

Malignant Breast ◽

Malignant Lesions

INTRODUCTION: Breast cancer is the most common cancer impacting 2.1 million women each year and also relates to the most cancer related deaths in women. In 2018, it was estimated that 627,000 women died from breast cancer which approximates to 15 % of all cancer related deaths among women [1]. The triple test– clinical examination, mammography and core biopsy helps in differentiating benign and malignant lesions. Histopathological examination is considered being the gold standard test for confirming malignant lesions and forms the basis of management. AIM: To assess sensitivity of mammogram with ultrasonography in diagnosing various breast lesions and to correlate the categorized breast lesions (BI-RADS) with histopathology reports and thereby obtain specificity and NPV of evaluation using Mammogram and ultrasonography. STUDY DESIGN: Retrospective analytical study. Study Period: July 2018 – July 2019. METHODS: The results of ultrasonography and mammography of 72 cases diagnosed clinically with breast lesions over the period of one year in tertiary health care hospital were compared with histopathology reports. RESULTS: The mean age of the patients was 45.65 ± 3.19. Our results showed that in histopathology reports in 20 patients (27.78%) were malignant, 51 cases (70.83%) had benign disease and 1 case 1.39% was borderline malignant. Fibroadenoma was the commonest benign lesion whereas infiltrating ductal carcinoma was the most common malignant lesion. Breast Imaging – Reporting and Data System (BIRADS) by mammogram revealed category II in 54.1%, III in 20.8%, IV in 16.6% and V in 8.3%. The specificity of mammography alone in diagnosing malignant breast lesions was 90.1%. When combined (ultrasound and mammogram), the specificity in diagnosing malignant breast lesion was 98.5% CONCLUSION: Mammography and sono-mammogram plays an important role in the diagnostic and surgical management of breast lesions with correlative histopathology evaluation. The diagnostic accuracy shows significant improvement when mammogram was combined with ultrasound correlation and thereby improving sensitivity and specificity of diagnosing malignant breast lesions.

Download Full-text

Effect of Breast Surgery on Serum Levels of Insulin-Like Growth Factors (IGF-I, IGF-II, and IGF Binding Protein-3) in Women With Benign and Malignant Breast Lesions

Annals of Surgical Oncology ◽

10.1007/s10434-001-0025-5 ◽

2001 ◽

Vol 8 (1) ◽

pp. 25-31 ◽

Cited By ~ 9

Author(s):

Ian M. Holdaway ◽

Anne E. Lethaby ◽

Barbara H. Mason ◽

Vijay Singh ◽

John E. Harman ◽

...

Keyword(s):

Growth Factors ◽

Breast Surgery ◽

Binding Protein ◽

Serum Levels ◽

Breast Lesions ◽

Igf I ◽

Malignant Breast ◽

Igf Binding ◽

Igf Binding Protein ◽

Insulin Like Growth Factors

Download Full-text

201Tl Scintigraphy in the Evaluation of Palpable and Nonpalpable Breast Lesions: Correlation with Mammography and Ultrasonography

Nuklearmedizin ◽

10.1055/s-0038-1629848 ◽

1997 ◽

Vol 36 (08) ◽

pp. 282-288 ◽

Cited By ~ 8

Author(s):

T. Atasever ◽

A. Özdemir ◽

I. Öznur ◽

N. I. Karabacak ◽

N. Gökçora ◽

...

Keyword(s):

Final Diagnosis ◽

Lower Sensitivity ◽

Breast Lesions ◽

Breast Cancers ◽

Combined Use ◽

Malignant Breast ◽

Malignant Lesions ◽

Benign Breast Lesions ◽

Palpable Breast ◽

Metastatic Sites

Summary Aim: Our goal was to determine the clinical usefulness of TI-201 to identify breast cancer in patients with suspicious breast lesions on clinical examination, and/or abnormal radiologic (mammography and/or ultrasonography) findings. Methods: TI-201 scintigraphy were performed in sixty-eight patients with 70 breast abnormalities (51 palpable, 19 nonpalpable) and compared with mammography and ultrasonography (US). Early (15 min) and late (3 h) images of the breasts were obtained following the injection of 111 MBq (3 mCi) of TI-201. Visual and semiquantitative interpretation was performed. Results: Final diagnosis confirmed 52 malignant breast lesions and 18 benign conditions. TI-201 visualized 47 of 52 (90%) overall malignant lesions. Thirty-eight of 40 (95%) palpable and 9 of 12 (75%) nonpalpable breast cancers were detected by TI-201 scintigraphy. The smallest mass lesion detected by TI-201 measured 1.5x1.0 cm. Eleven breast lesions were interpreted as indeterminate by mammography and/or sonography. TI-201 scintigraphy excluded malignancy in 7 of 8 (88%) patients with benign breast lesions interpreted as indeterminate. Five of the 18 (28%) benign breast lesions showed TI-201 uptake. None of the fibroadenoma and fibrocystic changes accumulated TI-201. TI-201 scintigraphy, mammography and ultrasonography showed 90%, 92%, 85% overall sensitivity and 72%, 56%, 61% overall specificity respectively. Twenty-one of the 28 (75%) axillary nodal metastatic sites were also detected by TI-201. In malignant and benign lesions, early and late lesion/contralateral normal side (L/N) ratios were 1.58 ± 0.38 (mean ± SD) and 1.48 ± 0.32 (p >0.05), 1.87 ± 0.65 and 1.34 ± 0.20 (p<0.05) respectively. The mean early and late L/N ratios of malignant and benign groups did not show statistical difference (p>0.05). Conclusion: Overall, TI-201 scintigraphy was the most specific of the three methods and yielded favourable results in palpable breast cancers, while it showed lower sensitivity in nonpalpable cancers and axillary metastases. Combined use of TI-201 scintigraphy with mammography and US seems to be useful in difficult cases, such as dense breasts and indeterminate breast lesions.

Download Full-text

Evaluation of Breast Lumps by Ultrasound and Correlation with Histological Findings

Journal of Surgical Sciences ◽

10.3329/jss.v23i1.44238 ◽

2020 ◽

Vol 23 (1) ◽

pp. 10-12

Author(s):

Nelema Jahan ◽

Md. Mamunur Rahman ◽

Mohammad Shahidul Alam ◽

Md Saiful Islam

Keyword(s):

Histopathological Examination ◽

Breast Diseases ◽

Histopathological Study ◽

Common Symptom ◽

Breast Lump ◽

Histopathological Findings ◽

Malignant Breast ◽

Breast Lumps ◽

One Year ◽

A Prospective Study

Background: A breast lump is the most common symptom associated with both benign and malignant breast diseases. Therefore, a distinction of benign from malignant lump is of importance for proper management. Though a definitive diagnosis is possible with imaging for all the lesions, histopathological study is proven essential for confirming the diagnosis. Objective: The objective of this study was to evaluate the role of USG and histopathological findings of different breast lump in diagnosis and their comparison. Methods: A prospective study was conducted over a period of one year from January 2017 to December 2017. A total of 116 patients were included in this study. All breast lumps underwent surgery and the ultrasound findings of these lumps were compared with the histopathological findings. Data were collected from these patients by a preformed questionnaire and finally the data were analyzed. Results: Out of 116 patients only 21 cases were reported as malignant in ultrasound report but histopathology revealed 31 malignant patients. On histopathological examination 10 benign cases turned out to be malignant. Conclusion: The present study was undertaken to evaluate in diagnosing breast mass lesions individually by ultrasound and compared with histopathology for definitive management of a patient. Journal of Surgical Sciences (2019) Vol. 23 (1) : 10-12

Download Full-text