Search results for "Pathology"

Simultaneous diagnosis of Kaposi's sarcoma, psoriasis, vitiligo and monoclonal gammopathy of undetermined significance in an immunocompetent patient

2013

Pedigree analysis: A call to action to raise awareness of Fabry disease and the importance of family history evaluation

2015

Role of radiology in central hemangioma of jaws

2010

Central hemangioma, a bone destructive lesion, is a benign tumor. Hemangiomas of jaws are rare entity and produ- ces many different radiographic images. Radiographic differential diagnosis includes osteosarcoma, fibrous dysplasia, central giant cell granuloma, ameloblastoma, odontogenic myxoma, multiple myeloma, dentigerous cyst and aneurysmal bone cyst. Since it involves proliferation of blood vessels so aspiration or biopsy of such lesions can lead to severe hemorrhage which can turn out to be lethal. We stress on the importance of radiology in the timely diagnosis of such lesions which can prevent the disaster not only to the patient but also to oral surgeon in legal and professional asp…

2006

Darmkontrastierung bei der abdominellen Computertomographie: Wasser oder Kontrastmittel?

1991

The suitability of water as an oral or rectal contrast medium for abdominal CT was studied in 56 patients and compared with an iodine-containing water-soluble contrast medium (ioxital amino acid). In some cases it was impossible to differentiate gastrointestinal structures from extraluminal fluid collections (cystic tumours, ascites, abscesses) and there was poor filling of distal small bowel and colon. The routine use of water can, therefore, not be recommended. In some cases, however, water can result in improved image quality by reducing artifacts and improving the demonstration of the mucosa.

Gene Rearrangements and Other Molecular Features in Aggressive B-Cell Lymphomas of Patients with and without HIV-Infection

2015

Abstract Aggressive B-cell Lymphomas are the second most frequent AIDS-defining cancers. Few studies have compared the molecular characteristics of aggressive B-cell lymphomas in patients with and without HIV-infection; and to our knowledge, there are no reports comparing the incidence of gene rearrangements between the two groups and their impact on outcome in series treated with RCHOP. We retrospectively studied two series of patients with (N=32) and without HIV-infection (N=43) with diffuse large B-cell lymphomas (DLBCL) NOS (75% and 70%, respectively), T-rich DLCBL (13% and 5%), transformed DLBCL (3% and 14%) and double-hit (DH) DLCBL (9% and 11%) [defined by translocations affecting MY…

Exercise induces oxidative stress in healthy subjects and in chronic obstructive pulmonary disease patients

2000

Antisynthetase syndrome (AS) in patients with diffuse interstitial lung disease (ILD)

2015

Objectives: To determine the prevalence of SAS in patients with ILD and its clinical characteristics, evolution and specific manifestations linked to each antisynthetase antibodies and highlight the need for its screening in ILD. Methods: Retrospective analysis of patients registered in the last two years in our ILD unit, determining antisynthetase antibodies and analyzing clinical, radiological, functional data and illness evolution. Results: 119 ILD patients were included, 10.9% had antisynthetase antibodies, the most prevalent were Jo-1 (46.1%) and PL-12 (38.5%). In PL-12 patients inicial and respiratory syntoms were predominant, whereas in the Jo-1 patients were more frequent extrapulmo…

Teratoma with a malignant somatic component in pediatric patients: The Associazione Italiana Ematologia Oncologia Pediatrica (AIEOP) experience

2010

Background Teratoma with a malignant somatic component (TMSC) is rare but described in adults, whereas information on pediatric presentation is sparse. Procedure The Associazione Italiana Ematologia Oncologia Pediatrica identified 14 cases of TMSC. Clinical files and pathology specimens were reviewed. Results The series (9 female, 5 male) showed the following disease: testis (2), sacrococcygeal (3), ovary (3), retroperitoneum (3), mediastinum (2), and foot soft tissue (1). Distribution of the somatic component was: carcinoma (4), pancreatic neuroendocrine tumor (1), neuroblastoma (3), rhabdomyosarcoma (3), rhabdomyosarcoma plus liposarcoma, chondrosarcoma, neurogenic sarcoma (1), chondrosar…

Intestinal melanoma: A broad spectrum of clinical presentation

2011

Abstract INTRODUCTION Small intestine melanomas are rare and the most of them are metastases from primary cutaneous neoplasms. PRESENTATION OF CASE Below, we report two cases of small intestine metastatic melanoma with very different clinical presentation. DISCUSSION Still now, primary versus metastatic origin is often unclear. Small bowel melanoma is often asymptomatic. However, clinical picture can be various; it may occurs with non specific symptoms and signs of gastro-intetstinal involvement, like chronic abdominal pain, occult or gross bleeding and weight loss, or with an emergency picture due to intestinal intussusception, obstruction or, rarely, perforation. CONCLUSION Small bowel me…