نتایج جستجو برای: intraoperative frozen
تعداد نتایج: 57881 فیلتر نتایج به سال:
PURPOSE Open partial nephrectomy has emerged as the standard of care in the management of renal tumors smaller than 4 cm. While laparoscopic radical nephrectomy has been shown to be comparable to open radical nephrectomy with respect to long-term outcomes, important questions remain unanswered regarding the oncological efficacy of laparoscopic partial nephrectomy. We examined the practice patte...
In 100 recent CT-guided brain biopsies, the value of intraoperative histologic examination using frozen section technique was evaluated. In 87 of these cases, the biopsy was performed stereotactically. In the remaining 13 cases, a CT-guided free hand technique was used. Of the 100 biopsies performed, adequate tissue for histopathologic diagnosis was obtained in 97, and in three the biopsy was n...
Abstract Background Accurate staging and proper management of axillary lymph nodes (ALNs) in breast cancer patients are important for treatment. Surgical the axilla has evolved greatly last 20 years. Sentinel node biopsy (SLNB), which was first investigated early 1990s, replaced routine dissection. This study evaluates capability using an ultrasound (US) as alternative tool frozen section asses...
Xanthogranuloma (XG) of the sellar region is uncommon and is difficult to diagnose based on intraoperative frozen sections. This study is a case presentation and review of the literature, highlighting the need to explore underlying diseases in order to guarantee an accurate patient diagnosis. Herein, we presented the case of a 43-year-old woman who was afflicted with xanthogranuloma of the sell...
OBJECTIVE One problem existing in breast-conservation surgery is ipsilateral breast tumour recurrence, and one of its major risk factors is surgical margin positivity. We therefore investigated whether total-circumference surgical margin examination can reduce surgical margin-positive rates. METHODS A total of 122 cases were examined after BCS was performed between March 2004 and March 2006. ...
OBJECTIVES Acinic cell carcinoma (AciCC) is a rarely encountered malignancy in parotid gland. Because AciCC is rare and was recently recognized as the entity of malignancy, AciCC has been difficult to study. We aimed to analyze the diagnosis and treatment experience for this malignancy in our hospital. METHODS We retrospectively reviewed medical records of the 20 patients with AciCC of paroti...
Colonic lipomas are rare benign tumors. Colonic intussusception is an uncommon complication of colonic lipoma. The current study presents an unusual case of a 4-cm symptomatic lipoma of the transverse colon causing colonic intussusception. A 65-year-old female was admitted to Wenzhou Central Hospital (Wenzhou, Zhejiang, China) with intermittent pain in the left abdomen that had been present for...
BACKGROUND Ampullectomy may be an appropriate oncologic procedure in selected patients. Sparse data exist on procedure-related complications and the relationship between histologic analysis and outcomes. STUDY DESIGN We retrospectively reviewed our experience with ampullectomy in 29 patients with a preoperative benign histologic diagnosis over 15 years (1991 to 2006). Presenting signs, sympto...
UNLABELLED Patients presenting with a solitary pulmonary nodule are often a serious diagnostic-therapeutic problem. The AIM of the present report is to share our experience with VATS in the diagnostics and therapy of patients with solitary pulmonary nodules. PATIENTS AND METHODS Between 2005 and 2009 we performed primary videothoracoscopic tumor resection in 125 patients with peripheral lung ...
The frequency of re-excision varies due to the institution’s definition of what is an acceptable margin. Many strategies or techniques have been looked at to reduce the incidence of positive margins, to include but not limited to: intraoperative MRI, cavity shave excisions, intraoperative margin assessment by frozen section, and the recently FDA approved MarginProbe System that has the ability ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید