Hepatic hemangioma, adenoma and focal nodular hyperplasia are the most frequent benign lesions of the liver, but they are all infrequent among pediatric population. The reports of focal nodular hyperplasia in children have recently increased in number, with many cases associated to drug intake, particularly to chemotherapy. We here describe, to our knowledge, the first case of focal nodular hyp...

Sclerosing angiomatoid nodular transformation of the spleen: A case report and literature review

Among the variants of medulloblastoma in the current WHO classification of nervous system tumors, the desmoplastic variant, which has been reported to constitute 5%-25% of pediatric medulloblastomas, is defined by its nodular collections of neurocytic cells bounded by desmoplastic internodular zones. We have studied the frequency, morphological features and biological behavior of medulloblastom...

PURPOSE The aim of this study was to investigate the pathologic characteristics of nodular gastritis in children and young adults infected with Helicobacter pylori (H. pylori). MATERIALS AND METHODS A total of 328 patients were enrolled in this study, and the diagnosis of H. pylori infection was done with gastroduodenal endoscopy concomitant with a CLO(TM) test and pathologic analysis of the ...

International guidelines suggest ultrasound surveillance for hepatocellular carcinoma (HCC) early diagnosis in liver cirrhosis (LC) patients, but 40% of nodules <2 cm escape detection. We investigated the existence of an ultrasound pattern indicating a higher risk of developing HCC in patients under surveillance. 359 patients with LC (Child-Pugh A-B8) underwent ultrasound screening (median foll...

Dear Editor, In 1909, Hyde fi rst described nodular prurigo as pruritic nodules on the extensor surfaces of the lower extremities in middle-aged women. Thus, nodular prurigo is also known as Hyde's prurigo. As the name suggests, nodular prurigo is a chronic dermatosis characterised by an intensely pruritic, papulonodular eruption. We describe a patient who presented with nodular prurigo in a un...

In this work, the structural, optical, and electronic properties of rare-earth perovskites general formula $R{\mathrm{CrO}}_{3}$, where $R$ represents Gd, Tb, Dy, Ho, Er, Tm, have been studied in detail. These compounds were synthesized through a facile citrate route. X-ray diffraction, Raman spectroscopy, UV-Visible spectroscopy utilized to reveal structural evolutions $R{\mathrm{CrO}}_{3}$. T...