Lymph node axillary metastasis from occult contralateral infiltrating lobular carcinoma arising in accessory breast: MRI diagnosis.

We describe a case of right axillary lymph node metastasis of an occult infiltrating lobular carcinoma arising from accessory mammary gland of the left upper anterior chest wall. Ultrasonography and mammography were normal bilaterally. Magnetic resonance imaging (MRI) revealed a 3.

Paget's disease of the nipple diagnosed by MRI.

Background: Paget's disease of the breast is a rare manifestation of breast carcinoma.

Case Report: The patient presented with a red lesion of the left nipple-areola complex. Breast physical examination, ultrasonography and mammography were normal bilaterally.

[Cholangiopancreatography with magnetic resonance. Clinical use of a new "inversion-recovery" sequence].

This study was aimed at correlating the yield of a three-dimensional (3D) inversion-recovery (IR) turbo spin-echo MR cholangiopancreatography (MRCP) sequence with that of ERCP and PTC in the imaging of the normal and abnormal biliopancreatic tract. Thirty patients with suspected biliary and pancreatic diseases were examined with MRCP first and then with ERCP or PTC; they were also submitted to US, CT and conventional MR studies and in 5 of them CT cholangiography was also performed. Five patients were normal and 25 had various obstructive abnormalities: 5 patients had gallbladder stones, 8 common bile duct stones, 5 a cholangiocarcinoma and 7 an adenocarcinoma of the pancreatic head or papilla.

The US,CT and MR findings of cubital bursitis: a report of five cases.

Objective: The purpose of the study was to evaluate the appearance of "cubital bursitis" on ultrasonography and CT and MR imaging. "Cubital bursitis" is a rare pathological condition involving a large swelling of the bicipito-radial or interosseous bursae located at the insertion of the distal biceps tendon on the radial tuberosity.

Design And Patients: We report on five patients with "cubital bursitis" resulting from their work or sporting activities.

[Medial luxation of the long head of the brachial biceps. Magnetic resonance imaging].

The medial intraarticular dislocation of the biceps tendon of the shoulder is a rare pathologic condition and its diagnosis before surgery is very important to properly repair the tears of rotator cuff tendons, the rotator cuff being nearly always involved. We report our experience in 8 patients (1.8%) with biceps tendon dislocation observed in a series of 432 patients submitted to MR studies to address several diagnostic issues.

[Pleural fibroma: radiographic and CT findings].

Pleural fibroma is a rare and benign primary tumor, mainly asymptomatic and of big size due to its slow growth from visceral pleura. Six patients (5 males and 1 female) with this pathologic condition were studied; the tumors had diameters ranging 2.5-18 cm.

[CT-guided percutaneous biopsy of adrenal masses. Experience of the technic in 54 neoplasm patients].

Cross-sectional CT and US imaging have allowed the visualization of adrenal glands anatomy and abnormalities. In cancer patients a unilateral or bilateral adrenal enlargement may result from metastasis because the adrenal gland is one of the most common locations for metastasis in thoracic and abdominal tumors. We report our experience in 54 patients who underwent adrenal biopsy for unilateral (44 cases) or bilateral (10 cases) masses during CT examination mostly for lung cancer studies.

[Cystic lymphangiomas of the abdomen. CT and US findings].

Cystic lymphangiomas of the abdomen are an uncommon kind of hamartoma. Their diagnosis is often difficult and calls for an accurate differential diagnosis of this disease and such lesions as cystic pancreatic neoplasms, pseudocysts, hematomas, abscesses and urinomas. Eight cases of abdominal lymphangioma are reported, in patients ranging 35 to 68 years; all lesions were uni/multilocular containing serous fluid.

Retained surgical gauzes: acute and chronic CT and US findings.

Surgical sponges retained after laparotomy represent a diagnostic problem if they cannot be identified by radiopaque markers on standard radiographs. We report on 9 patients from different hospitals with an abdominal gossypiboma 7 days to 21 years after the surgical procedure. Plain radiographs may suggest the diagnosis if a textile foreign body is calcified, that is, is equipped with radiopaque marker, or when a characteristic "whirl-like" pattern is present.

[Traumatic hematomas of the adrenal glands: CT and US findings in 3 cases].

Traumatic hematomas of the adrenal gland are but little known; they are but seldom discussed in literature, and can be demonstrated only by US and CT due to their small size. These lesions are mostly located on the right side, probably following a direct trauma of the adrenal parenchyma against vertebral bodies, or as a result of the rupture of medullary sinusoids for a sharp rise in pressure into the inferior vena cava, during trauma. Bilateral traumatic hematomas can cause severe adrenal failure, and the healing is slow, without calcifications, and takes several months.