Spleen operations may include the following types:

1. Splenectomy (removal of the spleen): This is a surgical procedure where the spleen is completely or partially removed. It may be necessary in cases of tumors, trauma, bleeding, or other spleen diseases.

2. Splenorrhaphy (spleen repair): This is a surgical repair of a damaged spleen. It can be performed in cases of trauma or other spleen injuries.

3. Drainage of a spleen abscess: If an abscess (localized collection of pus) forms in the spleen, drainage may be required to remove the pus and prevent its spread.

4. Spleen biopsy: This procedure involves taking a tissue sample from the spleen for further examination. It can be performed to diagnose tumors, infections, or other spleen diseases.

5. Laparoscopic spleen surgery: This is a minimally invasive surgical procedure using a laparoscope (a thin flexible instrument with a camera) to perform surgery on the spleen through small incisions in the abdomen.

6. Endovascular procedure: In some cases, such as bleeding from the splenic artery, an endovascular procedure may be required, using special tools and materials to block or close the bleeding vessel.

All these operations should be performed by an experienced surgeon and require thorough diagnosis and preparation before the procedure. The decision on the necessity of surgery and the choice of a specific type of operation depends on the patient's condition and the characteristics of the disease.

The treatment of cysts and tumors of the spleen depends on their characteristics, size, and the presence of symptoms. In some cases, surgical intervention may be required, while in others, conservative treatment may be sufficient.

Surgical treatment of spleen cysts and tumors involves the removal of the cyst or tumor through laparoscopy or open surgery. In some cases, removal of the entire spleen may be necessary.

Conservative treatment may include the use of anti-inflammatory and pain-relieving medications to reduce pain and inflammation. Medications may also be prescribed to reduce the size of the cyst or tumor.

In certain cases, chemotherapy or radiation therapy may be necessary to reduce the size of the tumor or prevent its growth.

After treatment, regular follow-up examinations are necessary to monitor the condition of the spleen and prevent possible recurrences of cysts or tumors. It is also important to follow the doctor's recommendations regarding lifestyle and diet to maintain spleen health.