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Imaging Diagnosis of Perianal Leiomyoma: A Case Report [PDF]

open access: yesAnnals of Coloproctology, 2021
A leiomyoma is a benign mesenchymal neoplasm that usually develops where smooth muscle is present. In this report, we present the case of a 75-year-old woman who sought medical attention due to pelvic organ prolapse and urinary incontinence, and without ...
Enrique González-Díaz   +4 more
doaj   +1 more source

Clinical and Imaging Research in the Diagnosis of Anorectal Melanoma with Surgical Outcome: A Case Report and Literature Review

open access: yesJournal of Coloproctology, 2023
Objective This study aims to report the case of a 69-year-old female patient with a diagnosis of anorectal melanoma (AM) established by immunohistochemistry.
Ana Luiza Moraes Rocha   +4 more
doaj   +1 more source

Challenging and newly emerging neoplastic diseases in anal canal and their mimics

open access: yesHuman Pathology Reports, 2022
The anal canal is comprised of heterogenous elements, including colorectal epithelium in the upper portion, transitional epithelium in the middle portion, and squamous epithelium in the lower portion. This gives rise to a wide range of entities.
Kathleen Byrnes, Xiuli Liu
doaj   +1 more source

Malignancies diagnosed before and after anal squamous cell carcinomas: A SEER registry analysis

open access: yesCancer Medicine, 2021
Background Increased risk of a second primary malignancy (SPM) before or after diagnosis of anal squamous cell carcinoma (ASCC) has been reported in a previous single‐institution study.
Krupa S. Jani   +10 more
doaj   +1 more source

Case report: The application of neoadjuvant chemoradiotherapy in anal adenocarcinoma combined with perianal Paget disease involving vulvar skin

open access: yesFrontiers in Oncology, 2023
Anal adenocarcinoma combined with perianal Paget’s disease (PPD) involving the vulva is rare, and there is no established standard treatment. We present the case of a 69-year-old woman with symptoms of intermittent hematochezia and perianal discomfort ...
Gan-bin Li   +4 more
doaj   +1 more source

Anal Cancer in Systemic Lupus Erythematosus Patients is a Neglected Condition

open access: yesJournal of Coloproctology, 2023
Patients with systemic lupus erythematosus have a higher incidence of neoplasms associated with human papillomavirus infections, such as those that affect the vulva, the vagina, and the cervix; however, little is known about the frequency of anal cancer ...
Maruska Dib Iamut   +4 more
doaj   +1 more source

Prognostic Value of Bone Marrow Uptake Using 18F-FDG PET/CT Scans in Solid Neoplasms

open access: yesJournal of Imaging, 2022
Background: Fluorine-18-fluorodeoxyglucose positron emission tomography/computerized tomography (18F-FDG PET/CT) uptake is known to increase in infective and inflammatory conditions. Systemic inflammation plays a role in oncologic prognosis. Consequently,
Francisco Tustumi   +6 more
doaj   +1 more source

Anal Metastasis Originating from Colorectal Cancer: Report of Two Cases

open access: yes대한영상의학회지, 2016
Anal metastasis from colorectal cancer rarely occurs, but it severely impairs the patient's quality of life, often requiring wide resection including the anal sphincter with permanent colostomy. This lesion can be misdiagnosed as a perianal fistula or an
Jae Min Kim   +6 more
doaj   +1 more source

Is screening for anal squamous intraepithelial lesions in women with genital human papillomavirus intraepithelial lesions necessary?

open access: yesDST, 2022
Introduction: There seems to be a fairly close relationship between genital and anal lesions associated with human papillomavirus (HPV) and with the pathogenesis of malignancies in such sites.
Francisco Eugênio de Vasconcelos Filho   +4 more
doaj  

Multifocal Amelanotic Melanoma of the Hard Palate: A Challenging Case

open access: yesDiagnostics, 2020
Among all melanomas, the mucosal type is very rare and may occur in the sino-nasal mucosa, vagina, anus and the oral cavity. At variance with melanomas of the skin, no risk factors, such as familiarity, UV-exposure and skin phenotype, have been clearly ...
Luisa Limongelli   +6 more
doaj   +1 more source

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