نتایج جستجو برای: anorectal disease plants
تعداد نتایج: 1676650 فیلتر نتایج به سال:
Adenocarcinoma (ADC) of the anal canal is a rare disease comprising only 5% of all anorectal neoplasias and 1.5% of all gastrointestinal tumours. The World Health Organisation classifies anal ADC into 3 types: the first may arise from the mucosa of the transitional zone in the upper canal, the second from the anal glands (ducts) and the last can develop in the environment of a chronic anorectal...
Endoscopic treatments have emerged as an alternative to surgery, in the treatment of benign colorectal stricture. Unlike endoscopic balloon dilatation, there is limited data on endoscopic electrocautery incision therapy for benign colorectal stricture, especially with regards to safety and long-term patency. We present a case of a 29-year-old female with Crohn's disease who had difficulty in de...
Anorectal melanoma represents approximately 0.2-1% of all malignant melanomas and has a poor prognosis, with a median survival of 8 to 23 months after the time of diagnosis. The typical treatment modalities include surgery, radiotherapy and chemotherapy. The particular approach taken depends on the patient's status and disease stage. Although there are different treatment options for this rare ...
This report presents a case of primary anorectal melanoma. A 63-year-old male presented with blood in stool. Rectal digital examination and proctoscopy revealed a mass in the anorectal junction. Transanal polypectomy was performed. Histopathology and immunohistochemistry with Melan A showed a malignant anorectal melanoma with positive resection margins. Abdomino-perineal rectum resection was pe...
Universit e.2012.12 Abstract An understanding of HIV/AIDS is important to the practice of colon and rectal surgery as these patients frequently present with proctological diseases. Operations for anorectal pathology represent one of the most common indications for surgery in HIV-positive patients. It appears that anorectal pathology in HIV/AIDS infected patients has not been impacted by highly ...
Neuroendocrine carcinomas (NEC) of the anus or the rectum are a rare disease, accounting for less than 1% of all digestive malignancies. Most are metastatic at diagnosis and treated with a platinum-based chemotherapy. No guidelines for localized tumors exist. The purpose of this study was to describe the characteristics of anorectal localized NEC, their management and their outcomes.We retrospe...
Treatment of anorectal Buschke-Löwenstein tumor (BLT) with squamous cell carcinoma (SCC) transformation is not univocal given the rarity of the disease. BLT is characterized by its large size and tendency to infiltrate into underlying tissues. Malignant transformation can occur and it is important to identify the presence of neoplastic foci to decide the proper treatment. Our aim was to assess ...
BACKGROUND The aetiology of constipation in Parkinson's disease remains poorly understood. Defaecatory dyssynergia, anal sphincter spasticity and slow transit constipation may, individually or collectively, play a role. AIMS In this retrospective cohort analysis of patients with Parkinson's disease and chronic constipation, we determined the utility of high-resolution anorectal manometry, bal...
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