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Anus neoplasm: study of a case series [PDF]
Journal of Coloproctology, 2011 Anus neoplasm accounts for 2 to 4% of colorectal tumors, being more prevalent around the seventh and the eighth decades. Females are mostly affected, and the ratio is 3:1.
Igor Lima Fernandes +6 more
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Review of Various Perianal Lesions on CT and MRI [PDF]
Journal of the Korean Society of RadiologyThe 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]
Annals 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
Journal 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
Malignancies diagnosed before and after anal squamous cell carcinomas: A SEER registry analysis
Cancer 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
Challenging and newly emerging neoplastic diseases in anal canal and their mimics
Human 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
Frontiers 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
Journal 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
Hidradeonoma Papilliferum of the Anus: A Case Report About the Relationship Between Neoplasms of the Mammary-Like-Glands and Hormones [PDF]
Cureus, 2021 Hidradenoma papilliferum (HP) is a benign pathologic finding that has been described primarily in the vulvar region. While thought to arise from ectopic tissue along the mammary line, it is now known to also arise from mammary-like anogenital glands (MLG), which are part of the normal anogenital cellular and glandular milieu.
Olecki, Elizabeth J, Scow, Jeffery S
openaire +2 more sources
Prognostic Value of Bone Marrow Uptake Using 18F-FDG PET/CT Scans in Solid Neoplasms
Journal 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