Former US President Joe Biden's office confirmed on Sunday that he has been diagnosed with prostate cancer. Earlier, a small nodule was found in his prostate gland, however, not much had been revealed about his medical evaluation. It was last week when Biden went to see the doctors after urinary symptoms, and a prostate nodule was found. He was then diagnosed with prostate cancer on Friday, with the doctors revealing that the cancer cells have spread to the bone. Last month, Former Deputy PM of Australia and Nationals MP Barnaby Joyce said that he had been diagnosed with prostate cancer. Joyce, who was recently re-elected to his New England seat, underwent surgery following the diagnosis. This is not it, earlier in February, British monarch King Charles III was diagnosed with enlargement of his prostate glands (also known as benign prostatic hyperplasia (BPH), for which he was treated. While undergoing treatment for this condition, he was also diagnosed with cancer. The cancer was not prostate cancer but was discovered during the course of treatment for the enlarged prostate.So are there any signs and symptoms of prostate cancer that can go ignored? According to health experts, the answer is yes. Here's a list of symptoms that must be paid attention to: Frequent Urination, Especially at Night: An increased need to urinate, particularly during nighttime hours, can be an early indicator. This symptom may be overlooked or attributed to ageing or other benign conditions.Difficulty Starting or Stopping Urination: Experiencing trouble initiating or halting the flow of urine might suggest prostate issues. This can be subtle and often goes unnoticed until it becomes more pronounced.Weak or Interrupted Urine Flow: A decrease in the strength of the urine stream or a flow that starts and stops can be a sign of prostate enlargement or cancer. Men may dismiss this as a normal part of ageing.Blood in Urine or Semen: The presence of blood in urine or semen is a more noticeable symptom, but can still be overlooked or attributed to other causes. It's essential to consult a healthcare provider if this occurs.Persistent Pain in the Lower Back, Hips, or Thighs: Ongoing discomfort or pain in these areas may indicate that prostate cancer has spread. Such pain is often mistaken for muscle strain or arthritis.What Do We Know About Prostate Cancer?Prostate cancer is a type of cancer that occurs when malignant cells form in the prostate gland, which is a walnut-sized gland in the male reproductive system. Prostate cancer treatment guidelines have shifted their path a bit in recent years, with many men opting for active surveillance rather than immediate treatment for slow-growing tumours. However, about 50% of men on "watchful waiting" will require further treatment within 5 years because of the tumour progression.