نتایج جستجو برای: tumoral lesions
تعداد نتایج: 172181 فیلتر نتایج به سال:
BACKGROUND Behçet's disease (BD) is an inflammatory multisystem disease with unknown etiology, and consists of a TRIAD comprising recurrent oral ulcers, genital ulcers, and uveitis. In some cases, the disease affects the central nervous system, called Neuro-Behçet Disease (NBD). Few cases of NBD simulating a brain tumor have been previously reported. CASE DESCRIPTION Here, we describe the cas...
The results of a multicentric retrospective analysis of 265 liver resections for hepatocellular carcinoma in cirrhotic patients have been collected and assessed. Overall operative mortality was 9.1%. The actuarial 3-year survival was 46.5%. Better results were obtained in patients with encapsulated lesions and alphafetoprotein levels less than 400 ng/dl. Tumoral recurrence, which was the main c...
Treatment of intracranial tumoral lesions is related to its correct histological diagnostic. We present a retrospective analysis of 32 patients submitted to 36 cerebral biopsies using neuronavigation and 44 patients using frame-based stereotaxy. Mean age was 46.6 and 49.3 years old respectively. Sex distribution in both groups was 50% for each. Most of lesions were lobar in both groups. Diagnos...
Results The lesion was localized in 5 and diffusely distributed in 3 cases. Pathologically, 5 cases belonged to hyaline vascular type and 3 cases belonged to plasma cell type, which 1 had retroperitoneal, 2 had mesentery and 5 had chest lesions. On CT scan, all cases showed round or ellipse soft tissue masses, with satellite nodules in 3 cases, and calcification in 3 cases. Enhanced scanning re...
A non-small-cell-lung-cancer patient with cerebral metastasis presenting an atypical exon 20 mutation in the EGFR gene had a long-lasting tumor cotrol on mulimodal treatment osimertinib and stereotaxic radiotherapy oligoprogressing lesions. Most exon-20 mutations are resistant to first, second third generation EGFR-directed TKI. This case was discussed our molecular tumour board. As more specif...
Implantation metastasis occurs when tumor seeds into a wound or tissue by a significant amount of viable tumor cells. Here we describe the case of a 30-year-old man suffering from pain and swelling of the foot, which was misdiagnosed as a bone cyst. Surgery was performed involving curettage followed by bone grafting. After surgical pathology, the exact diagnosis was revealed as the synovial sar...
The protein capsid L1 of the human papilloma virus (HPV) - a key factor in the cervical carcinogenesis - is considered, together with p16, EGFR and COX-2, a characteristic marker for the evaluation of the malignancy progression and prognostic, in terms of tumoral aggressiveness. The purpose of the present study was to make a comparative assessment between the immunohistochemical pattern of p16,...
Multicentric reticulohistiocytosis (MRH) is an uncommon systemic disease of unknown aetiology, which is characterized by the presence of papulonodular lesions, and is caused by the proliferation of histiocytes associated with arthritis. There are only just 200 cases described in the scientific literature. It can behave like a paraneoplasia and may be malignant in a quarter of the patients. We w...
Computed tomographic colonography (CTC) is a reliable technique for detecting tumoral lesions in the colon. However, good performance of polyp detection is only achieved if experienced CTC radiologists combine meticulous interpretation with state-of-the-art CTC technique. To reach this experience level, CTC training is mandatory. With a considerably long and steep learning curve, it has been de...
Pseudoangiomatous stromal hyperplasia (PASH) of the breast is a pathology that is usually diagnosed by accident during pathological examination of other breast lesions. PASH is an uncommon and benign tumoral lesion of the mammary stroma that can be pathologically mistaken for other tumours, such as phyllodes, fibroadenoma, and sometimes even angiosarcoma. We report the case of a 45-year-old wom...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید