Reticular perineurioma is a rare type of soft tissue tumor that is composed of cells called perineurial cells. It is usually found in the skin, but can also occur in other parts of the body. It is usually benign, but can sometimes become malignant. Symptoms of reticular perineurioma can include a lump or mass in the affected area, pain, and swelling. Treatment typically involves surgical removal of the tumor.

The most common symptom of reticular perineurioma is a painless lump or mass in the affected area. Other symptoms may include:

-Tenderness or soreness in the affected area
-A feeling of fullness or pressure in the affected area
-Swelling in the affected area
-A feeling of Numbness or Tingling in the affected area
-A feeling of warmth in the affected area
-A feeling of tightness in the affected area
-Redness or discoloration in the affected area
-A decrease in range of motion in the affected area

The exact cause of reticular perineurioma is unknown. However, it is believed to be related to genetic mutations that occur in the cells of the peripheral nervous system. It is also thought to be associated with environmental factors, such as exposure to certain chemicals or radiation.

The primary treatment for reticular perineurioma is surgical excision. Depending on the size and location of the tumor, this may be done through an open or laparoscopic procedure. In some cases, radiation therapy may be used to shrink the tumor before surgery. In cases where the tumor is inoperable, chemotherapy or targeted therapy may be used to reduce the size of the tumor.

Reticular perineurioma is a rare type of tumor that is usually benign and does not have any known risk factors. However, some studies have suggested that certain genetic mutations may be associated with an increased risk of developing this type of tumor. Additionally, some research has suggested that exposure to certain environmental toxins may also increase the risk of developing reticular perineurioma.

At this time, there is no known cure for reticular perineurioma. Treatment typically involves surgical removal of the tumor, and in some cases, radiation therapy may be used to reduce the size of the tumor. Medications are not typically used to treat reticular perineurioma.