What are the available treatment options for gallbladder cancer?

Treatment options for gallbladder cancer depend primarily on the stage of the cancer and whether it can be completely removed surgically. The main treatments include surgery, chemotherapy, and radiation therapy. The goal of treatment may be a complete cure in the early stages or symptom relief and improved quality of life in advanced stages [1].

Surgery as a Primary Treatment Option

Surgery is the only way that gallbladder cancer can be completely treated, provided it is detected before it has spread [1]. In early stages, where the cancer is confined to the gallbladder wall (stage I), the gallbladder can be surgically removed entirely. If the cancer has spread to nearby tissues or lymph nodes, surgery may involve removing a portion of the liver or other adjacent organs, in addition to the surrounding lymph nodes [1].

In some cases, the cancer may not be completely removable surgically, which is known as unresectable cancer. Most patients with gallbladder cancer have unresectable cancer at the time of diagnosis [1].

Chemotherapy and Radiation Therapy

Chemotherapy uses powerful drugs to kill cancer cells or slow their growth. It can be administered before surgery to shrink the tumor (neoadjuvant therapy), after surgery to kill any remaining cancer cells (adjuvant therapy), or as a primary treatment for cancer that has spread or cannot be removed surgically [1]. Following chemotherapy, patients may experience side effects such as mouth sores, stomach upset, diarrhea, and extreme fatigue [2].

Radiation therapy uses high-energy beams to kill cancer cells. It can be used after surgery to destroy any remaining cancer cells, or to alleviate symptoms such as pain if the cancer has spread [1].

Symptom Management and Palliative Care

If the cancer has spread and is no longer curable, treatment focuses on palliative care. This care aims to improve the patient's quality of life by managing symptoms and complications resulting from the disease [1]. For example, if the tumor causes a blockage of the bile ducts, leading to jaundice, procedures such as Endoscopic Retrograde Cholangiopancreatography (ERCP) (Arabic) can be performed to place a stent to open the duct and drain the bile [3].

Determining the Treatment Plan and Follow-up Care

The choice of treatment plan depends on several factors, including the stage of the cancer, whether it can be completely removed surgically, the type of gallbladder cancer, and whether the cancer is newly diagnosed or has recurred [1]. The patient's general health, age, and whether the cancer is causing symptoms also influence the treatment plan [1]. Regular follow-up with the healthcare team after treatment is essential, as is reporting any new symptoms such as fever, chills, jaundice, or severe abdominal pain [2].

Medical references

• Gallbladder Cancer Treatment (PDQ®)–Patient Version
• After chemotherapy - discharge
• Endoscopic Retrograde Cholangiopancreatography (ERCP)