Patients with cancer are prone to unique disease processes different from those that occur in the general population. Spinal cord lesions in patients with cancer may reflect neoplastic, infectious, ischemic, hemorrhagic, metabolic, and toxic etiologies. As treatments become more efficient in different cancers, subsequent early and late cancer and treatment complications may also become more fre...

Fat-containing lesions of the thyroid are rare, encompassing several clinical-pathological conditions such adenolipomas, thyrolipomatosis and lipomotous tissue in case of amyloidosis. Furthermore, cases of papillary thyroid carcinoma have been identified in association with thyrolipomatosis. We report a case of 51 years old man referred to surgery for a multinodular goiter, showing multiple cys...

background: anticoagulation therapy is a routine treatment in patients with hemorrhagic cerebral venous thrombosis (cvt). however, fear of hemorrhagic complications and deterioration course following anticoagulation often disturbs the responsible physician. methods: this was a prospective observational study on consecutive cvt patients with hemorrhagic venous infarction or subarachnoid hemorrha...

Cyclooxygenase (COX)-2 inhibitors have been developed as new gastric sparing anti-inflammatory drugs. We previously reported that the ulcerogenic response to conventional nonselective COX inhibitors, such as indomethacin and aspirin, was markedly increased in arthritic rats. The ulcerogenic effect of selective COX-2 inhibitors in arthritic animals, however, remains unknown. The present study wa...

It remains a vital clinical issue how to diagnose malignant atheromatous plaques consisting of ulcerative plaque and hemorrhagic plaque, which are potential risks for thrombosis and the arterial spasm. This study proposes further investigations to develop methods in order to detect this type of lesions by echocardiography. In this study, we tested high frequency (7.5 MHz) US and 1.0 T MRI (T1 w...

ABSTRACT: Isoimmune thrombocytopenic purpura (ITP) is an immune-mediated disease that causes severe hemorrhagic lesions and high mortality in piglets. The can occur early newborn piglets (EITP) or late 2- to 3-week old (LITP). In this study, we analysed the clinical, pathological, hematological aspects of 391 ITP cases (312 with EITP 79 LITP). LIPT cases, morbidity rates were higher, 60% (morbi...

CONTEXT AND OBJECTIVE Inadequate Pap smears do not provide satisfactory cell samples for evaluation, thus making it more difficult to detect cervical cytological abnormalities. The objective of this study was to determine the cytological and histological follow-up results from women with inadequate smear reports in primary healthcare centers in Santiago, Chile 2010-2011. DESIGN AND SETTING Pr...

The magnitude of damage to cerebral tissues following head trauma is determined by the primary injury, caused by the kinetic energy delivered at the time of impact, plus numerous secondary injury responses that almost inevitably worsen the primary injury. When head trauma results in a cerebral contusion, the hemorrhagic lesion often progresses during the first several hours after impact, either...

Folliculitis decalvans is a rare inflammatory scalp disorder. The present paper gives a practical approach to diagnosis and patient management and reviews possible pathogenetic factors and treatment options. Folliculitis decalvans is classified as primary neutrophilic cicatricial alopecia and predominantly occurs in middle-aged adults. Staphylococcus aureus and a deficient host immune response ...

OBJECTIVE Analyze the cases of posterior reversible encephalopathy syndrome (PRES) admitted in a Neurology Department during an 8-year period. METHOD Retrospective observational study in a central hospital in the north of Portugal. RESULTS 14 patients were identified, mean age 52.3 years. Precipitating factors included: eclampsia, isolated arterial hypertension, spinal trauma and autonomic ...