Prostate cancer
Oncology
Prostate Cancer: Diagnosis & Treatment
Overview
Prostate cancer is a malignant tumor that originates from the glandular epithelial cells of the prostate. It is one of the most common cancers among men, particularly in older populations.
Risk Factors:
Age – The incidence increases significantly after 50 years.
Race – Higher prevalence among Caucasian men.
Genetics & Family History – Individuals with a family history of prostate cancer have an increased risk.
Diagnosis
A comprehensive evaluation includes:
Digital Rectal Examination (DRE) – The primary screening method to detect abnormalities in the prostate.
Prostate-Specific Antigen (PSA) Test – Measures PSA levels in the blood, which should normally be ≤ 3-4 ng/mL. Elevated PSA levels may indicate cancer or other prostate conditions.
MRI – Provides detailed imaging of the prostate and surrounding tissues.
Prostate Biopsy – Performed when PSA levels are abnormal or MRI findings suggest malignancy.
Treatment
The treatment approach depends on the stage of cancer and overall patient health:
Localized Prostate Cancer (No Metastases):Radical Prostatectomy – Complete removal of the prostate gland.
Robotic-Assisted Surgery (Da Vinci System) – Minimally invasive technique reducing the risk of nerve and vascular damage, as well as erectile dysfunction.
Advanced or Inoperable Cases:Radiotherapy – Used when surgery is not an option.
Hormone Therapy – Prescribed in cases of disease progression to reduce testosterone levels, which fuel cancer growth.
Cost of Diagnosis & Treatment:
13,500,000 – 20,000,000 KRW