In evaluating a child with Wilms tumor, which precaution should the nurse observe during examination?

In evaluating a child with Wilms tumor, which precaution should the nurse observe during examination?

• A. Palpate the abdomen firmly to detect a mass
• B. Gently palpate the abdomen to assess for a mass
• C. Avoid palpating the abdomen to prevent rupture
• D. Massage the abdomen to detect masses

Answer: (C)

The main idea here is to prevent rupture of a Wilms tumor during examination. A Wilms tumor is a renal malignancy in children that is often encapsulated; manipulating the abdomen can rupture the capsule and spill cancerous cells into the peritoneal cavity. This rupture can seed metastasis and complicate surgical management, worsening prognosis. Therefore, the safest nursing practice is to avoid palpating the abdomen altogether to prevent rupture, instead relying on imaging studies (like ultrasound or CT) to evaluate and characterize the mass. Handling the child gently and selecting noninvasive assessment methods helps protect the tumor from rupture. Palpating or massaging the abdomen could cause rupture and is not appropriate.

The main idea here is to prevent rupture of a Wilms tumor during examination. A Wilms tumor is a renal malignancy in children that is often encapsulated; manipulating the abdomen can rupture the capsule and spill cancerous cells into the peritoneal cavity. This rupture can seed metastasis and complicate surgical management, worsening prognosis. Therefore, the safest nursing practice is to avoid palpating the abdomen altogether to prevent rupture, instead relying on imaging studies (like ultrasound or CT) to evaluate and characterize the mass. Handling the child gently and selecting noninvasive assessment methods helps protect the tumor from rupture. Palpating or massaging the abdomen could cause rupture and is not appropriate.