Giant Juvenile Fibroadenoma in a 12-Year-Old Girl: Ultrasonography, Elastography, Clinical, and Pathology Findings of This Rare Type of Fibroadenoma.

A 12-year-old girl was referred to our radiology department with a rapidly enlarging mass in the right breast. Fine-needle aspiration cytology was suggestive of fibroadenoma. Total excision of the mass was done, and diagnosis was confirmed by histopathology.

A prepubertal giant juvenile fibroadenoma in a 12-year-old girl: Case report and brief literature review.

INTRODUCTION: Giant juvenile fibroadenomas represent only the 0.5% of all fibroadenomas, constituting a rare condition in adolescence. In prepuberty, the presence of this condition is extremely rare. PRESENTATION OF CASE: We describe a rare case of a 12- year-old Caucasian girl who presented to our Hospital complaining of a palpable mass with rapid enlargement in her right breast that she had first noticed 3 months ago. Her menarche hadn't occurred yet. DISCUSSION: Physical examination showed a giant mass of 15 × 13 cm in the right breast. The patient was further evaluated via ultrasonography showing a sole large lesion of 13 × 12 cm in the right breast. A surgical procedure under general anesthesia was performed. Histopathological findings after the surgical excision were suggestive of giant juvenile fibroadenoma. The patient has a normal breast development over a period of 9 month follow up. CONCLUSION: Giant juvenile fibroadenomas should be included in differential diagnosis of a breast mass in prepubertal girls despite the fact that they are very rare in prepuberty, tend to appear later during adolescence and their prevalence is lower in Caucasians. The remarkable size and the rapid growth of the lesion should not be ruled out in the diagnostic process of an adolescent breast.

Adding the power of iodinated contrast media to the credibility of mammography in breast cancer diagnosis.

Dual-energy contrast-enhanced spectral mammography (CESM) represents a relatively new diagnostic tool adjunct to mammography. The aim of this study was to strengthen the breast imaging-reporting and data system (BIRADS) classification score in order to improve early breast cancer diagnosis. For this reason, we propose a sum score, termed malignancy potential score (MPS), incorporating the standard BIRADS score and our proposed CESM score. From September 2014 to September 2015, 216 females (age range, 26-85 years; mean age 54.6 years) underwent CESM evaluation of mammographic findings that were primarily assessed as BIRADS 2-5. 10 of these patients had bilateral findings; a total of 226 lesions were examined. High-energy image evaluation was based on the intensity of contrast enhancement of the lesion compared with background enhancement, categorized as Type -1, 0, 1 or 2 enhancement. Histopathology reports were compared with imaging assessment. 98 of 226 lesions were malignant and 128 of 226 lesions were benign. The area under the curve was 0.843, 0.888 and 0.917 for mammographic BIRADS score, CESM score and MPS, respectively, with p-value < 0.05. The sensitivity, specificity and accuracy rates were 91.83, 80.47 and 85.40%, respectively, when a best MPS cut-off point of 4 was used. The malignancy potential score (MPS) has higher diagnostic performance than digital mammography or CESM alone. MPS empowers the credibility of the digital mammography BIRADS score and our proposed type of enhancement in dual-energy CESM and is a diagnostic tool that increases the accuracy rate in early breast cancer diagnosis.

Breast Adenomyoepithelioma: Ultrasonography, Elastography, Digital Mammography, Contrast-Enhanced Digital Mammography, and Pathology Findings of This Rare Type of Breast Tumor.

Breast adenomyoepithelioma is considered as an uncommon breast tumor. It is evaluated as a variant of intraductal papilloma. The treatment of choice is local resection with free margins. It is the first case of breast adenomyoepithelioma reported with conventional ultrasonography, elastography (both free-hand and acoustic radiation force impulse imaging), digital mammography, contrast-enhanced digital mammography, and pathology findings. A 35-year-old white woman presented with a painless lump of the left breast. Treatment was local resection with free margins. There has been no recurrence for 6 months. Although breast adenomyoepithelioma is an uncommon breast tumor, its awareness is imperative because the differential diagnosis from other breast tumors is quite extensive.

Breast Elastography: How We Do It.

In recent years, the use of elastography in addition to sonography has become a routine clinical tool for the characterization of breast masses. Studies have investigated the improvement of specificity in differentiating benign from malignant breast masses. Therefore, additional use of elastography could help reduce the number of unnecessary biopsies in benign breast lesions especially in category IV lesions of the ultrasound breast imaging reporting data system. Ultrasound elastography is a cheap, readily available, useful, quick, noninvasive method, but it needs specific training as well as acknowledging technical and pathological factors, which may influence it. Both strain and acoustic radiation force impulse (ARFI) methods have been evaluated in breast lesions. Whereas strain elastography results in qualitative imaging of tissue stiffness due to induced compression, ARFI elastography displays quantitative and qualitative information of tissue displacement. A standardized imaging protocol is essential for an adequate and effective examination, also helping reduce the dependence from operators. Furthermore, knowledge of pitfalls that can be encountered when ultrasound elastography is performed may help avoid erroneous image interpretation. In this article, we describe a practical examination protocol for both strain and ARFI elastography and demonstrate the elastographic imaging findings in benign and malignant breast lesions. Short video clips displaying the technique are included as supplementary material.

Primary Non-Hodgkin Lymphoma of the Breast: Ultrasonography, Elastography, Digital Mammography, Contrast-Enhanced Digital Mammography, and Pathology Findings.

Lymphomas constitute approximately 0.15% of malignant mammary neoplasms. Less than 0.5% of all malignant lymphomas involve the breast primarily. Primary non-Hodgkin breast lymphoma is usually right sided. The combined therapy approach, with chemotherapy and radiotherapy, is the most successful treatment. Mastectomy offers no benefit in the treatment of primary non-Hodgkin breast lymphoma. To the author's knowledge, this is the first published case of primary non-Hodgkin breast lymphoma reported with conventional ultrasonography, elastography (both freehand and acoustic radiation force impulse imaging), digital mammography, contrast-enhanced digital mammography, and pathology findings. A 45-year-old woman presented with a lump in the right breast for 2 months. There was no evidence of systemic lymphoma or leukemia when the breast lesion was detected. Imaging findings were negative for lymphoma. Ipsilateral lymph nodes were not palpable. The mass was resected, and histopathology findings were diagnostic of non-Hodgkin lymphoma. Immunohistochemistry was confirmatory of non-Hodgkin lymphoma, diffuse large cell type of B-cell lineage. Although primary and secondary lymphomas of the breast are rare entities, they should be considered in the differential diagnosis of breast malignancies.

Patient presenting with lipoma of the index finger: a case report.

INTRODUCTION: Lipomas can be found anywhere in the body with the majority located in the head and neck region as well as in the shoulder and back. They are not very common in the hand and those involving the fingers are very rare. Although, it is not the only case reported, lipoma of the index finger is very uncommon. CASE PRESENTATION: A 52-year-old Caucasian man presented with a lipoma of the right index finger. He complained of no pain but he had difficulty in manual movements. Treatment was surgical excision of the lipoma. There has been no recurrence for two years. CONCLUSION: Although lipomas of the fingers are rare entities, their awareness is imperative since the differential diagnosis from other soft tissue tumors and from the special lipomatous subtype involved is quite extensive.

Prostate cancer with metastasis to the omentum and massive ascites: a rare manifestation of a common disease.

BACKGROUND: The most common sites of metastasis in prostate cancer include bone and regional lymph nodes followed by lung, liver, and brain. Peritoneal metastasis without skeletal involvement is extremely rare. CASE REPORT: We present herein a patient with hormone refractory prostate cancer with peritoneal metastasis accompanied by ascites but without bone metastasis. The patient initially experienced an excellent response to docetaxel-based chemotherapy. CONCLUSIONS: Prostate cancer can present with distant metastasis in unexpected sites. The lack of skeletal involvement does not exclude the possibility of distant metastases. The presence of ascites may indicate peritoneal disease which could be responsive to current standard chemotherapy.

HIV-infected hemophilia a patient presenting with gynecomastia.

We describe the case of a 24-year-old hemophilic man who had been a human immunodeficiency virus (HIV)-positive for the past 22 years and presented to our hospital with bilateral breast enlargement with the presence of microcalcifications. Etiology of breast enlargement in male HIV population and differential diagnosis between true gynecomastia and lipomastia are also discussed.

Hysterosalpingography: technique and applications.

Hysterosalpingography (HSG) remains an important radiologic procedure in the investigation of infertility and has become a commonly performed examination due to recent advances of reproductive medicine. HSG demonstrates the morphology of the uterine cavity, the lumina, and the patency of the fallopian tubes. In this review article, we present the technical parameters of the examination, indications, contraindications, and possible complications of HSG. We also illustrate a variety of abnormalities of the uterus and fallopian tubes that can be detected accurately with HSG. We believe that, with the increased demand for HSG, radiologists should be familiar with HSG technique and the interpretation of HSG images.

A case of primary isolated non-Hodgkin's lymphoma of the esophagus in an immunocompetent patient.

Primary non-Hodgkin's lymphoma of the esophagus is a rare disease. A case of primary isolated non-Hodgkin's lymphoma of the esophagus in a 77-year-old man without acquired immunodeficiency syndrome is presented. We describe the clinical features and the imaging findings (barium swallow, endoscopic ultrasonography and CT) of a biopsy proven B-cell lymphoma with diffuse transmural involvement of the esophagus wall, which was discovered incidentally. We also briefly review the literature.

Ultrasound-guided interventional procedures. How we do it.

Ultrasound-guided fine needle aspiration biopsy (FNAB) is currently used as an alternative combined modality, which enables accurate detection and evaluation of solid and cystic abnormal lesions. It's easily performed, with low cost and most effective as it decreases the number of unnecessary operational procedures; that take place to rule-out malignancy. The aim of this paper is to suggest the schedule of an effective protocol, easily approached by residents and physicians with minimal, or no experience on ultrasound interventional procedures. Our tutorial is based on more than 350 fine needle aspiration biopsies that were carried-out in our Institution during the last two years. It includes images and graphics of patients preparation, needle selection, sampling and aspiration technique. On-site cytologic preparation and brief references on possible complications and common piifalls are also described.

Osteoid osteoma of the patella. Case report and review of the literature.

Osteoid osteoma is a benign, bone-forming tumor. The diaphyses of the long bones are the sites of predilection (at least 50% of all cases occurring in the femur and the tibia). Also this lesion has a male preponderance and the majority of cases present in the second and third decade. We represent an unusual localization of osteoid osteoma in the patella of a 51-year old woman.