Diabetic mastopathy affects premenopausal women with longstanding type 1 diabetes mellitus. The diagnosis is based on clinical findings (uni or bilateral hardened, palpable mass) associated with radiological (increase in breast density), sonographic (marked posterior acoustic shadowing), and histopathological (fibrosis and perivascular and periductal lymphocytic infiltration) findings. This disease may clinically simulate a breast carcinoma. The case of a patient with diabetic mastopathy is reported.

Keywords: Diabetic mastopathy, Diabetes mellitus, Breast benign disease

OBJECTIVE: The present study was aimed at evaluating radiological findings of delayed postoperative upper gastrointestinal series in patients submitted to Fobi-Capella surgery. MATERIALS AND METHODS: Radiological studies of 41 patients, six to nine months following the surgery. RESULTS: The following pathological alterations have been found: hiatal hernia (17%), gastroesophageal reflux disease (19.5%) and sliding of the silastic ring (4.8%). Least frequent findings have been the following: enterocutaneous fistula (2.4%), stenosis of the gastric pouch outlet (2.4%), bezoar (2.4%), and non-visualization of the silastic ring caused by its removal due to patient intolerance (2.4%). Anatomical alterations resulting from the surgery have been clearly demonstrated. CONCLUSION: The present study could demonstrate anatomical alterations and complications resulting from Fobi-Capella surgery.

Keywords: Morbid obesity, Gastroplasty, Upper gastrointestinal series, Bariatric surgery, Fobi-Capella

The authors perform a revisional and iconographic study of the lacrimal system by means of radiological methods, namely, conventional radiography, linear tomography, computed tomography and magnetic resonance imaging. Image methods are essential to define diagnosis and therapy, considering that besides demonstrating alterations of the lacrimal system, they may indicate the patients with better prognosis associated with the surgical approach. Considering the lower cost, lower radiation dose, low rate of complications, and level of information that can be obtained dacryocystography by means of linear tomography is recommended as the initial investigation method.

Keywords: Dacryocystography, Lacrimal system, Obstruction of the lacrimal system

Diagnostic imaging is crucial to the diagnosis and monitoring of spondyloarthropathies. Magnetic resonance imaging is the most relevant tool for the early detection of sacroiliitis, allowing the institution of therapeutic strategies to impede the progression of the disease. This study illustrates the major criteria for a magnetic resonance imaging-based diagnosis of spondyloarthropathy. The cases selected here present images obtained from the medical records of patients diagnosed with sacroiliitis over a two-year period at our facility, depicting the active and chronic, irreversible forms of the disease. Although computed tomography and conventional radiography can also identify structural changes, such as subchondral sclerosis, erosions, fat deposits, and ankylosis, only magnetic resonance imaging can reveal active inflammatory lesions, such as bone edema, osteitis, synovitis, enthesitis, and capsulitis.

Keywords: Sacroiliitis; Magnetic resonance imaging; Spondyloarthropathies; Ankylosing spondylitis; Computed tomography; Radiography.