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http://dx.doi.org/10.1097/00000478-198906000-00009 | DOI Listing |
J Natl Cancer Inst
January 2025
Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
Background: Adolescents and young adults (AYA) with germline CDH1 variants are at risk of overtreatment when precancer lesions are detected with endoscopic screening. We characterize diffuse-type gastric cancer prevalence and survival in AYA managed with prophylactic total gastrectomy (PTG) or endoscopic surveillance.
Methods: Prospective cohort study of 188 individuals aged 39 and younger enrolled from January 27, 2017, to May 1, 2023.
Cureus
December 2024
Department of Surgical Oncology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, PAK.
Background Signet ring cell carcinoma (SRCC) is a rare subtype of colorectal cancer with significant variations in clinical characteristics and poor prognosis. However, there is limited data available in Pakistan. Therefore, we analyzed to examine the incidence, clinicopathological features, treatments, and outcomes of SRCC in colorectal cancer cases in Pakistan.
View Article and Find Full Text PDFInt J Cancer
December 2024
Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montréal Health Center, Montréal, Québec, Canada.
Survival differences in rare histological prostate cancer (PCa) subtypes relative to age-matched population-based controls are unknown. Within Surveillance, Epidemiology, and End Results database (2004-2020), newly diagnosed (2004-2015) PCa patients were identified. Relying on the Social Security Administration Life Tables (2004-2020) with 5 years of follow-up, age-matched population-based controls (Monte Carlo simulation) were simulated for each patient.
View Article and Find Full Text PDFClin Genitourin Cancer
November 2024
Department of Urology, Wagga Wagga Base Hospital, Wagga Wagga, New South Wales, Australia; Medicine and Health, University of New South Wales, Sydney, New South Wales, Australia.
Signet ring cell adenocarcinoma is a rare subtype of mucinous adenocarcinoma that affects the gastrointestinal tract and the prostate. Prostatic signet ring cell carcinoma comprises 0.02% of all cases of prostate cancer and 0.
View Article and Find Full Text PDFFront Oncol
December 2024
Department of Pathology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China.
Background: Signet-ring cell carcinoma (SRCC) originates from undifferentiated stem cells in the neck of glands within the lamina propria of the mucosa. Primarily affecting the stomach, SRCC can also involve the breast, pancreas, gallbladder, colon, and bladder, although these cases are rare. SRCC of the prostate is extremely rare, and diagnosing it pelvic puncture is particularly challenging.
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