Exploring the Epidemiological Characteristics and Survival Analysis Among Prostate Cancer Patients Under 50: A Seer-Based Population Study.

Background And Aims: Even though aging is a known risk factor for prostate cancer incidence and mortality, there has been an increase in incidence among young men since the late 1980s with notably lower survival rates than those among older men. However, there is insufficient knowledge about recent trends in the incidence and survival of this disease.

Methods: We analyzed prostatic cancer incidence trends in men under 50 from 1975 to 2020 using Surveillance, Epidemiology, and End Results (SEER) 8 registries data.

Prompt response to rituximab in a patient with resistant polymyositis with complications of dysphagia and dysphonia: a case report.

Introduction And Importance: Polymyositis is an inflammatory process, primarily affecting proximal muscles, characterized by elevated muscle enzymes and distinctive electromyography patterns.

Case Presentation: The authors present a case of a 33-year-old male patient experiencing complications of polymyositis, including pharyngeal and laryngeal involvement leading to dysphagia and dysphonia. Steroids and intravenous immunoglobulin (IVIG) therapy proved ineffective.

The epidemiological and clinical characteristics of Langerhans cell sarcoma in the United States: A population study based on SEER data from 2000 to 2019.

Langerhans cell sarcoma (LCS) is a rare aggressive malignancy with a poor prognosis. Our knowledge about this condition is limited and mainly based on case reports, making it challenging to understand its epidemiology, clinical features, and patient outcomes. We conducted a retrospective study of LCS patients diagnosed between 2000 and 2019 using the Surveillance, Epidemiology, and End Results (SEER) database.