Oncologists specialize in the diagnosis and treatment of breast cancer. They may provide surgical interventions, chemotherapy, radiation therapy, hormone therapy, or targeted therapies depending on the specific characteristics and stage of the cancer.Symptoms may include a lump or thickening in the breast or underarm, nipple changes or discharge, breast pain or discomfort, or changes in breast size or shape.

Oncologists play a vital role in managing prostate cancer, the most common cancer in men. Treatment options may include active surveillance, surgery, radiation therapy, hormone therapy, or chemotherapy, depending on the stage and aggressiveness of the cancer. Early-stage prostate cancer may not cause symptoms. Advanced prostate cancer symptoms can include difficulty urinating, weak or interrupted urine flow, blood in the urine or semen, erectile dysfunction, pain or discomfort in the pelvic area, or bone pain.

Oncologists are involved in the diagnosis and treatment of lung cancer, which can include non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC). They may recommend surgery, radiation therapy, chemotherapy, targeted therapies, or immunotherapies based on the type and stage of the cancer.Symptoms may include persistent cough, coughing up blood, chest pain, shortness of breath, hoarseness, unexplained weight loss, fatigue, or recurring respiratory infections.

Oncologists are actively involved in the management of colorectal cancer, which affects the colon or rectum. Treatment options may include surgery, radiation therapy, chemotherapy, targeted therapies, or immunotherapies, depending on the stage and location of the cancer. Symptoms may include changes in bowel habits, such as diarrhea or constipation, blood in the stool, abdominal pain or cramping, unexplained weight loss, fatigue, or a feeling that the bowel does not empty completely.

Oncologists are experts in detecting and managing pancreatic cancer, a disease that affects the pancreas—an organ responsible for producing enzymes and hormones. They utilize surgical methods, chemotherapy, radiation, targeted treatments, and immunotherapies.

Symptoms: Noticeable jaundice, persistent abdominal pain, unexplained weight loss, change or loss of appetite, diabetes, and digestive irregularities.

Specialists in oncology are skilled at identifying and addressing stomach cancer, which develops in the lining of the stomach.It shows symptoms like Chronic indigestion, upper abdominal discomfort, early satiety, unanticipated weight loss, repeated vomiting, darkened stools.

Professionals in the field of oncology are proficient in diagnosing brain tumors. They treat brain tumors that is an abnormal growth of cells within the brain. Treatment options depend on the type and location of the tumour. Person affected may show symptoms like ongoing headaches, unprovoked seizures, persistent nausea/vomiting, changes in sensory perception, difficulties with balance.

It's important to note that this is not an exhaustive list, as oncologists diagnose and treat numerous types of cancer. The treatment plan for each patient is tailored based on the individual's specific diagnosis, stage of cancer, overall health, and other factors. Consulting with an oncologist is essential for accurate diagnosis, personalized treatment, and ongoing management of cancer-related concerns.