Results 11 to 20 of about 338,477 (271)

Review of Various Perianal Lesions on CT and MRI [PDF]

open access: yesJournal of the Korean Society of Radiology
The perianal area consists of complex and diverse anatomical structures. Various conditions can affect this area, including inflammatory diseases, such as perianal abscesses, fistulas, and condyloma acuminata, and malignant tumors, such as mucinous ...
Yoo Jin Park   +3 more
doaj   +2 more sources

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

Benign neoplasms of the colon: problems and solutions

open access: yesExperimental and Clinical Gastroenterology, 2023
Benign neoplasms of the colon, rectum, anus and anal canal are true neoplasia of the colon mucosa and are associated with a high risk of colorectal cancer (CC).
A. A. Kryachko   +3 more
semanticscholar   +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

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