The role and method of image-based staging of anal cancer has evolved with the rapid development of newer imaging modalities and the need to address the rising incidence of this rare cancer. In 2014, the European Society of Medical Oncology mandated pelvic magnetic resonance imaging (MRI) for ...
The aim of this paper is to provide an up-to-date pictorial review of FDG PET/CT in anal cancer at the time of staging and to illustrate its utility for determining response to therapy and detecting recurrent disease. 展开 关键词: Anal carcinoma 18F-FDG PET/CT Diagnosis Staging Treatment ...
The middle part is the anal transitional zone (ATZ), which is covered by a specialized epithelium with varying appearances; it extends from the dentate line and on average 0.5鈥 1.0 cm upwards. The lower part extends from the dentate line and downwards to the anal verge and has formerly ...
Squamous cell carcinoma ( SCC) accounts for the majority of anal cancers; adenocarcinoma and other nonepidermoid cancers are less common. Clinical features include rectal pain, anal pruritus, and bleeding, but patients may be asymptomatic. Initial diagnostic steps include digital rectal examination...
MRI is also particularly helpful in the assessment of complications after treatment, and in the diagnosis for relapse of the diseases. 展开 关键词: Anus Anal cancer Diagnosis Staging Magnetic resonance imaging DOI: 10.3348/kjr.2017.18.6.946 年份: 2017 ...
and the median age at diagnosis is 63 years.[1]Risk is significantly elevated in persons who are immunocompromised, especially those with malignancy, HIV infection, and human papillomavirus (HPV) infection.[4]The most common type of anal cancer is squamous cell carcinoma (SCC), which is the ...
Carcinomas in this region are classified asanal canal cancerand the patterns of differentiation are, mainly, basaloid (basically squamous in nature, similar to its homonym in the upper respiratory/digestive tract), epidermoid, analogous to skin tumors, and those with a line of differentiation toward...
Beyond squamous cell carcinoma: MRI appearance of uncommon anal neoplasms and mimickers 2023, Abdominal Radiology Anal Cancer 2021, The ASCRS Textbook of Colon and Rectal Surgery: Fourth Edition Gastrointestinal stromal tumors (GIST) of the anus: A single institution experience 2019, Turkish Journal of...
ORIGINAL ARTICLE – COLORECTAL CANCER Limited Value of Staging Squamous Cell Carcinoma of the Anal Margin and Canal Using the Sentinel Lymph Node Procedure: A Prospective Study with Long-Term Follow-Up 来自 Citeseer 喜欢 0 阅读量: 13 作者: Clara Lemstra, Theo Wiggers 摘要: Background. Selection...
Anal canal squamous carcinoma. J Coloproctol (Rio de Janeiro). 2017;37:72–9. Article Google Scholar Durot C, Dohan A, Boudiaf M, Servois V, Soyer P, Hoeffel C. Cancer of the Anal Canal: diagnosis, staging and follow-up with MRI. Korean J Radiol. 2017;18(6):946–56. Article ...