Pancreatic Cancer: Symptoms and Treatment of One of the Most Aggressive Tumors

Pancreatic (pancreas) cancer is considered one of the most aggressive malignant tumors, arising in the pancreatic tissue and typically not presenting clear symptoms in its early stages. It may go unnoticed in most patients until the disease progresses, which creates a serious challenge in terms of treatability. The pancreas is a vital organ that plays a key role in the digestion of food and the regulation of blood sugar. The most common type of cancer that starts in this organ is adenocarcinoma, which originates from the cells in the secretory ducts of the pancreas. The difficulty of early diagnosis is one of the main reasons why this type of cancer has high mortality rates.

Research shows that pancreatic cancer is mostly seen in individuals over the age of 60 and occurs slightly more frequently in men; however, this is not an absolute rule. Statistical data are quite alarming for both genders; as the disease ranks among the top five causes of cancer-related deaths in men and accounts for approximately 5.7% of all cancer-related deaths. The situation is no different for women; pancreatic cancer also ranks at the top for cancer-related deaths in women, accounting for 6.3% of mortality rates from malignant diseases. The fact that it does not initially present concrete signs that there is a serious problem in the body makes this cancer a particularly dangerous and insidious disease.

In the advanced stages of the disease, various symptoms may appear that are extremely important to pay attention to. These symptoms include pain that starts in the upper abdomen and radiates to the back, nausea and vomiting, loss of appetite, and unexplained weight loss. Additionally, patients may experience severe fatigue and weakness; conditions such as jaundice (icterus) in the skin and whites of the eyes, dark-colored urine, and pale-colored stools may also be observed. Itching on the skin is frequently seen, especially in cases accompanied by jaundice, and the newly developed diabetes or the sudden deterioration of previously controlled diabetes are also important warning signs. However, none of these symptoms are exclusive to pancreatic cancer; therefore, a doctor must definitely be consulted for prolonged or worsening symptoms.

Certain risk factors can increase the likelihood of developing this aggressive cancer. The age factor plays an important role, and the risk of contracting the disease increases significantly, especially in individuals over the age of 60. Obesity, having chronic pancreatitis for a long time, diabetes that occurs especially at an advanced age, and smoking are among other significant risk factors. Additionally, having a close relative who has had pancreatic cancer or carrying some inherited genetic syndromes also puts a person at risk. Experts state that quitting smoking, maintaining a healthy body weight, engaging in regular physical activity, and eating a balanced diet can reduce the risk; however, they also express that it is not possible to prevent all cases.

The diagnosis of pancreatic cancer requires a comprehensive process in which laboratory analyses and various imaging methods are used together. The diagnostic process begins with a detailed consultation with a physician, where the patient's complaints, family history, and risk factors are evaluated. Subsequently, advanced imaging techniques such as abdominal ultrasound, computed tomography (CT), magnetic resonance imaging (MRI), and endoscopic ultrasound (EUS) come into play. When necessary, blood tests are performed to evaluate liver function and other organs, and tumor markers such as CA 19-9 may also be checked. When cancer suspicion is confirmed, a tissue sample must definitely be taken via biopsy and a pathological examination must be conducted to establish a definitive diagnosis.