Background: Non-cirrhotic portal hypertension of unknown cause is a poorly understood condition attributed to obstructive portal venopathy. Aim: To reassess the manifestations, course, and causes, with special attention to thrombosis. Methods: Analysis of a cohort of 28 patients. Results: Gastrointestinal bleeding occurred in 11 patients. Liver failure developed at the time of concurrent diseas...

Motivation: Hodgkin lymphoma is an unusual type of lymphoma, arising from malignant B-cells. Morphological and immunohistochemical features of malignant cells and their distribution differ from other cancer types. Based on systematic tissue image analysis, computer-aided exploration can provide new insights into Hodgkin lymphoma pathology. Results: In this paper, we report results from an image...

(nodular sclerosis). Further investigations established that his tumour was stage II A. Accordingly, methotrexate was discontinued and a full course of radiation therapy delivered immediately. After six months of follow up the patient had no evidence of disease relapse. The table summarises nine reported patients2" who developed malignancies while receiving methotrexate therapy. Patient 74 show...

A 15-year-old young man presented to the emergency department with a 3-week history of sharp left-sided chest pain, shortness of breath on exertion, and a low-grade intermittent fever. Chest radiograph revealed increased density in the upper left lobe, thus he was treated with antibiotics for query pneumonia. Although his fever subsided, the patient continued to have chest pain, and subsequentl...

OBJECTIVE To investigate the correlation between gallium-67 (67Ga) uptake and histological subtypes of Hodgkin's disease (HD) in paediatric patients. SUBJECTS AND METHODS Fifty-eight patients (45 males and 13 females aged 9.2 +/- 4 years, range 1.5-17 years) with histologically diagnosed HD underwent pretherapy 67Ga scanning on days 2, 5, 12 or 14 days after intravenous administration of 25-5...

The relation of Epstein-Barr virus (EBV) and Hodgkin's disease (HD) has been suggested by serologic, epidemiological and molecular biologic studies. According to these studies the incidence of EBV in HD is high. In the present study, the EBV association with HD in Trakya Region of Turkey was investigated. We investigated the presence of EBV in 44 cases of HD. Fluorescein-labelled antisense EBV ...

Focal nodular hyperplasia (FNH) is the second most common benign solid tumor of the liver and is usually found in young females. In FNH, spontaneous bleeding or rupture rarely occurs and malignant transformation is unlikely. The etiology of FNH is unclear, but because of female predominance and young age at onset, it seems that female hormone has an important role for the development of FNH. Al...

Fanconi anemia, an autosomal recessive and X-linked disorder, is known to be associated with a variety of neoplasms. Liver tumors are one of the most frequently observed neoplasms but the association between the two disorders remains obscure. We present a case of a 27-year old female Fanconi anemia patient diagnosed with a mass on the right lobe of the liver measuring 90x75x60 mm. Histopatholog...

Nodular fasciitis is a benign fibroblastic lesion that was historically misdiagnosed as a malignant neoplasm. Patients present with pain and swelling of relatively brief duration. The clinical presentation is suggestive of an aggressive lesion, usually occurring in muscle fascia. Histologic features can cause it to be mistaken for sarcoma. After the diagnosis is established histologically, obse...

UNLABELLED Nodular fasciitis is the most common pseudosarcomatous lesion of soft tissue. Ki67 was considered as a useful marker for distinguishing some benign and malignant lesions. To study the usefulness of Ki67 in diagnosis of nodular fasciitis, the expression of Ki67 was examined by using immunostaining in 65 nodular fasciitis specimens, 15 desmoid fibromatosis specimens and 20 fibrosarcoma...