What is the difference between a general surgeon and a subspecialist surgeon?

General surgery is a broad specialty. A doctor working in this field may later focus their practice on particular organs or a group of conditions. Colorectal surgery deals with the colon and rectum, upper gastrointestinal surgery mainly with the stomach and oesophagus, and surgical oncology with the surgical treatment of cancer. These areas overlap.

For a patient, the main question is not how many titles appear beside the doctor's name. More useful criteria are their training in assessing and treating the particular condition, whether their surgical experience is relevant to it, and whether the necessary team is available. A general surgeon may also work within a particular subspecialty.

What does the scope of a specialty tell a patient?

A general surgeon's training covers diagnosis, assessing the need for surgery, performing procedures and providing care afterwards. Focusing on a subspecialty means building on that foundation to give greater attention to certain conditions. Training and official specialty titles may differ between countries, so a title alone cannot provide a precise list of a doctor's scope of practice.

The term “uzman”, used in everyday conversation, can also cause confusion. It means a specialist doctor and is not, in itself, the name of a surgical field separate from general surgery. Rather than asking “A general surgeon or an uzman?”, it is more informative to ask “What work does this doctor do in relation to my condition?”

For example, when a complex rectal operation is being planned, it matters whether the doctor regularly performs surgery on that organ. Referral to another doctor does not mean the initial assessment was unhelpful. Treating some conditions requires specific equipment and cooperation between several specialties.

Specialties involving the bowel, stomach and oesophagus

Colorectal surgery covers conditions of the colon, rectum and anal region. Alongside cancer, these include some inflammatory conditions, diverticulitis, which is inflammation of small pouches in the bowel wall, and problems affecting the anal area. A referral to a colorectal surgeon therefore does not mean that cancer has been diagnosed.

Treatment in this field involves more than removing diseased tissue. Particularly in rectal surgery, preserving the bowel, bowel control and everyday life after surgery are discussed in advance. In some cases, a stoma may be needed, bringing the bowel out through an opening made in the skin of the abdomen. Whether this is temporary or permanent depends on the condition and the surgical plan.

An upper gastrointestinal surgeon assesses surgical problems of the stomach and oesophagus. Narrowing that causes difficulty swallowing, some hernias and tumours may fall within this field. Because procedures on these organs can change the route food takes, nutritional health and eating after surgery are also part of the plan.

The word “tumour” does not automatically mean cancer. A growth may be benign or malignant; examining a tissue sample is often needed to distinguish between them. Which surgeon is involved depends not only on the symptom but also on the abnormality found during investigations.

What does surgical oncology involve?

When planning cancer surgery, both the tumour's location and how far it has spread are established. This information, known as the stage of the disease, influences whether surgery is possible and the order of other treatments. The plan for a tumour that appears small or one that appears large is not based on size alone.

The surgical oncologist clarifies the aim of the operation. Sometimes the aim is to remove the disease completely; at other times it is to obtain a tissue sample or relieve a severe symptom, such as food being unable to pass through. These aims do not promise the same outcome, and the patient should know why they are having surgery.

The surgical plan considers the margins of the tissue to be removed, preservation of surrounding structures and assessment of the relevant lymph nodes. Lymph nodes are small structures in the immune system; the disease can spread to them. The final examination of the removed tissue sometimes changes the earlier assessment and affects decisions about further treatment.

Why is cancer treatment planned by a team?

A surgeon does not choose every type of treatment alone. Alongside the surgeon, team discussions involve a medical oncologist who plans cancer drug treatment, a radiation oncologist when needed, a radiologist who assesses the images and a pathologist who examines tissue under a microscope. This joint discussion is called a multidisciplinary approach.

For example, surgery may be the first treatment for many patients with colon cancer. For some rectal tumours, drug treatment or radiotherapy is planned first. This explains why two conditions both described as “bowel cancer” may have different treatment sequences.

The team also considers other medical conditions, poor nutrition and the patient's preferences. The proposed plan should be explained to you, including possible alternatives as well as benefits and risks. A discussion within the team does not mean that the patient is excluded from the decision.

How is the plan clarified when opinions differ?

A second opinion requires records of previous imaging, tissue examination and treatment already given. If two recommendations differ, it is important to establish whether they are based on the same information. If one doctor requests further imaging, you can ask what uncertainty it is intended to resolve. Sometimes the difference lies not in the diagnosis but in the possible ways of reaching the same goal.

At the appointment, you can clarify who will coordinate treatment, who will explain the results and whom to contact if a problem arises. Particularly if another treatment is planned before surgery, the timing of the next appointment and whom it will be with should be clearly written down.

If you develop vomiting of blood, loss of consciousness, severe abdominal pain that does not settle, or vomiting with inability to pass wind and stool while these investigations are underway, do not wait for the planned team meeting. Being unable to swallow even liquids also requires urgent assessment. Once the emergency has been addressed, the treatment sequence for the underlying condition is reviewed.