Certified Wound Ostomy Nurse (CWON) Practice Test

What best describes a fungating tumor?

1. A benign skin growth

2. A solid tumor that invades surface tissues

3. A type of hematological malignancy

4. Unrelated to any form of tissue damage

The correct answer is: A solid tumor that invades surface tissues

A fungating tumor is best described as a solid tumor that invades surface tissues. These tumors are often characterized by their irregular growth patterns, which may break through the skin and create an open wound or ulceration. This invasive nature distinguishes them from benign tumors, which do not typically invade surrounding tissues. Fungating tumors can occur in various types of cancer, particularly in cases such as breast, colorectal, or head and neck cancers. Their presence can lead to significant tissue damage, not only due to the tumor mass itself but also because of associated necrosis and infection. The description accurately reflects the aggressive behavior of such tumors and their impact on the body. Other options present characteristics that do not align with the nature of a fungating tumor. A benign skin growth does not invade surrounding tissues and is generally non-cancerous. Hematological malignancies refer to cancers of the blood, such as leukemia, which do not form solid tumors in the way that fungating tumors do. Finally, stating that a fungating tumor is unrelated to any form of tissue damage is inconsistent with the definition, as these tumors are known for causing extensive damage to the affected areas.