Which are the symptoms of Sinonasal Undifferentiated Carcinoma?

Symptoms of Sinonasal Undifferentiated Carcinoma

Sinonasal undifferentiated carcinoma (SNUC) is a rare and aggressive type of cancer that affects the nasal cavity and paranasal sinuses. It is characterized by its rapid growth and tendency to spread to nearby structures. The symptoms of SNUC can vary depending on the stage of the disease and the specific location of the tumor.

Nasal Symptoms:

One of the most common symptoms of SNUC is nasal obstruction or congestion. Patients may experience difficulty breathing through the nose, a persistent stuffy nose, or a sensation of blockage. This is often accompanied by nasal discharge, which can be bloody or purulent. Some individuals may also notice a decrease in their sense of smell or taste.

Facial Pain and Pressure:

SNUC can cause facial pain and pressure, particularly in the area around the affected sinuses. Patients may experience pain or tenderness in the cheeks, forehead, or around the eyes. This discomfort may worsen when bending forward or lying down.

Epistaxis:

Another common symptom of SNUC is recurrent nosebleeds or epistaxis. These nosebleeds may be spontaneous or occur after minor trauma. The blood may be bright red and difficult to control.

Headache:

Headaches are a common complaint in patients with SNUC. These headaches can vary in intensity and may be localized to the frontal or temporal regions. They may be persistent or intermittent and can be accompanied by other symptoms such as facial pain or pressure.

Proptosis and Vision Changes:

In advanced stages of SNUC, the tumor can invade the orbit (eye socket) and cause proptosis, which is the bulging of the eye. This can lead to changes in vision, including double vision, blurred vision, or loss of vision in severe cases.

Neck Mass:

In some cases, SNUC may spread to the lymph nodes in the neck, causing the development of a palpable mass. This can be accompanied by pain or discomfort in the neck area.

Other Symptoms:

Depending on the extent of the disease, patients with SNUC may experience weight loss, fatigue, general malaise, or a feeling of unwellness. These symptoms are often nonspecific and can be attributed to various other conditions, making the diagnosis of SNUC challenging.

If you are experiencing any of these symptoms, it is important to consult a healthcare professional for a proper evaluation. While these symptoms can be associated with SNUC, they can also be caused by other less serious conditions. Early detection and diagnosis are crucial for effective treatment and improved outcomes.