Oncology is the medical specialty that studies, diagnoses, and treats cancer. Oncologist is a doctor who specializes in the diagnosis and treatment of cancer. They will diagnose your malignancy and advise you on treatment choices. They’ll go over the advantages and disadvantages of each choice. They also handle your post-treatment care and supervise your therapy. Cancer is a difficult disease to understand. Its therapy frequently necessitates a combination of medicinal, radiation, and surgical procedures, as well as lifestyle adjustments. Oncologists must first identify cancer, which is often accomplished using biopsy, endoscopy, X-ray, CT scanning, MRI, PET scanning, ultrasound, or other radiological means. Cancer can also be diagnosed via nuclear medicine, blood testing, or tumor markers. Oncology is frequently associated with hematology, the department of medicine concerned with blood and blood-related illnesses.

ONCOLOGISTS OF DIFFERENT TYPES

• Oncologists who specialize in surgery
• Medical oncologists
• Radiation oncologists
• Oncologists that specialize in gynecologic cancer
• Oncologists for Pediatric cancer
• Oncologist for the nervous system

VARIOUS TYPES OF CANCER

• Acute Lymphoblastic leukemia is a kind of blood cancer.
• Acute Myeloid Leukemia (AML)
• Tumors of the Brain
• Cancer of the Breast
• Cervical Carcinoma
• Colorectal Cancer
• Ewing’s Sarcoma is a kind of cancer.
• Gastrointestinal Cancer
• Tumor of the Giant Cell
• Multiple Glioblastoma
• Hodgkin’s Lymphoma 
• Malignant Melanoma
• Myeloma Multiform
• Osteosarcoma
• Pancreatic Cancer
• Paraneoplastic Syndrome
• Renal Cancer
• Skeletal Metastases
• Testicular Cancer
• Thyroid Cancer

CONCLUSION:

You may be nervous about seeing an oncologist because you believe you have cancer. And if you’ve been diagnosed with cancer, you may feel scared. You may be frustrated as well because you have questions that do not have simple or black-and-white solutions. Your oncologist knows how you feel. They understand what you’re going through. If you have cancer, every session is a chance to express your worries and ask questions. Your oncologist is available to assist you in any way they can.