Osteoid osteoma is a benign bone tumor that when located on the base of the coracoids process of the scapula is very rare and diagnosis and treatment is often delayed because of its rarity. Almost any bone can be involved, but half of cases involve the femur or tibia. The radiologic features of osteoid osteoma are well known, but these tumors may present with unusual features and be easily misd...

Background Gastrointestinal (GI) obstruction is one of the most important surgical emergencies in neonates. Surgeons should select between conservative and invasive strategies. Imaging modalities are important in proper diagnosis. This study evaluates the sensitivity of abdominal radiographies (with or without contrast) in detection of neonatal GI obstruction. Materials and Methods A cross-sect...

Renal abscess, the accumulation of infected fluid in kidney, is a rare condition seen children as well adults. It leads to long term hospital admission and antibiotic use. Early diagnosis an important factor outcome renal abscess because management may differ. Urinalysis test results radiologic imaging findings patients who are admitted with complaints fever, vomiting, abdominal pain or flank f...

Aim: Fasciola hepatica (FH) is sporadically found in the humans and causes disease by involving the bile ducts. However, it is rarely localized ectopically in the lungs; typical and atypical involvement of lung have been shown. The aim of this study is to investigate pulmonary findings for clinical, radiologic and laboratory in patients with fascioliasis. Materials and methods: All patients inc...

This article describes the clinical differentiation of legionnaires' disease from typical and other atypical pneumonias, with reference to the history, microbiology, epidemiology, clinical presentation (including radiologic manifestations, clinical extrapulmonary features, nonspecific laboratory findings, clinical syndromic diagnosis, and differential diagnosis), therapy, complications, and pro...

The differential diagnosis of retrocerebellar fluid collections in infants is important because of the prognostic implications. Usually the diagnoses are easy; however, shunting of the lateral ventricles or of the fluid collections may alter the appearance of the lesions, precluding accurate diagnosis. Under such circumstances a careful study of all the sequential radiologic studies is necessary.

BACKGROUND Cryptogenic organizing pneumonia is increasingly being recognized as a major cause of diffuse infiltrative lung disease. The differential diagnosis of non-infectious diseases that resemble pneumonia should include this entity. Understanding the radiologic features of this entity will help in defining the correct diagnosis, although lung biopsy is needed to provide histopathologic con...

Cysts and cystic-appearing intracranial masses have a broad imaging and pathologic spectra. The authors review the pathologic findings, origin, radiologic appearance, and differential diagnosis of many different intracranial cysts. A diagnostic algorithm based on most common anatomic locations is presented that helps narrow the differential diagnosis.

Cutaneous markers have a crucial role in the detection and diagnosis of occult neural tube dysraphism. Recognition of these stigmata and appropriate radiologic imaging decrease the long-term morbidity of this condition.

Because many types of cancers metastasize to the lungs, early detection may affect both tumor staging and treatment planning. On the other hand, it is also important to refrain from subjecting patients to procedures that are unnecessary because of the low likelihood of positive yield. The radiologic modalities of greatest benefit in screening for pulmonary metastases are the standard chest radi...