T4 Prostate Cancer and Gleason Score
Prostate cancer can be categorized into different stages based on its severity. Among these stages, T4 prostate cancer is considered the most serious. At this advanced stage, the cancer has already spread beyond the prostate and seminal vesicles, and it may be growing in the bladder, rectum, or urethra.
In addition to the stage classification, prostate cancer is also assigned a Gleason score after it has been surgically removed. The Gleason score is used to describe how extensively the cancer has spread, taking into account various factors such as the tumor (T), lymph nodes (N), and metastasis (M). To illustrate, an N0 score indicates that the cancer has not spread to any lymph nodes, while an M1 score suggests that it has spread to distant parts of the body.
Recognizing the Indicators of Prostate Cancer
Early-stage prostate cancer typically remains asymptomatic, however, as the disease advances, certain warning signs begin to manifest. These signs may include a gradual reduction in urine flow, frequent or painful urination, the presence of blood in the urine, difficulty controlling bowel movements or bladder function, experiencing pain or numbness, painful ejaculation, or discovering traces of blood in the semen.