Paget's Disease of the Breast: Understand the Symptoms, Diagnosis, and Treatment

• November 10, 2024
• By Fernando Amato

Paget's disease of the breast is a rare form of cancer that affects the skin of the areola and nipple, often associated with other underlying types of breast cancer, such as ductal carcinoma. Thus, this cancer accounts for approximately 1-4% of breast cancer cases and usually occurs in women over 50 years old. Therefore, recognizing the signs and seeking early diagnosis are essential steps for adequate treatment and a better prognosis.

📝 Article Highlights:

🔍 Rare disease often associated with breast cancer.

🚨 Signs like scaling and itching on the nipple are red flags.

🏥 Diagnosis may include mammography, biopsy, and physical examination.

💊 Treatments involve surgery, radiation therapy, and sometimes chemotherapy.

👩‍⚕️ Importance of medical follow-up for early diagnosis.

What is Paget's Disease of the Breast?

Paget's disease of the breast is characterized by the involvement of the nipples and areola by cancerous cells. Although this condition may appear to be merely a dermatological change, such as a rash or dermatitis, it is usually a sign of an underlying malignant tumor. It is estimated, therefore, that over 90% of cases are associated with ductal carcinoma in situ or invasive carcinoma.

Symptoms of Paget's Disease of the Breast

Symptoms of Paget's disease of the breast often include skin changes around the nipple and areola. Some of the most common signs and symptoms are: scaling or crusting in the areola and nipple area, intense and persistent itching, a burning sensation or pain in the nipple, redness or swelling around the area, nipple discharge, which may be yellow or bloody, and changes in the shape or size of the nipple, including retraction. These symptoms can resemble dermatological problems, but the persistence or worsening of the signs indicates the need for medical evaluation. If you identify such changes, it is essential to consult a specialist for an accurate diagnosis.

How is Paget's Disease Diagnosed?

The diagnosis of Paget's disease of the breast involves a combination of physical examination, imaging tests, and tissue analysis. The process usually includes clinical examination, for evaluation of the breast and symptoms by the physician; mammography and ultrasonography, to evaluate the presence of underlying tumors; skin or nipple biopsy, which is the removal of a small sample of the affected area for analysis; and, in some cases, magnetic resonance imaging (MRI), recommended to assess the extent of the disease and identify underlying tumors that other exams cannot detect. These tests help the physician confirm the presence of cancer and plan the most appropriate treatment. Early detection is fundamental, as Paget's disease can be associated with more invasive tumors.

Treatment for Paget's Disease of the Breast

The treatment of Paget's disease of the breast varies according to the extent of the disease and the presence of underlying tumors. The most common approaches include: surgery, which can be a total or segmental mastectomy, depending on the tumor's extent; radiation therapy, especially indicated when the tumor is located only in the areola and nipple, potentially reducing the risk of recurrence; and, in some cases, chemotherapy and additional therapies, such as hormonal therapies with tamoxifen or aromatase inhibitors, recommended as appropriate for the case. Treatment is planned individually, based on the patient's tests and health history. Consulting an oncologist or a mastologist is essential for a well-informed and safe decision.

Prognosis of Paget's Disease of the Breast

The prognosis depends on various factors, such as the stage of the underlying tumor and the rapidity of diagnosis. When diagnosed and treated early, especially if restricted to the nipple area, the chances of cure are higher. However, if the cancer is present in the inner layers of the breast, treatment can be more complex.

Post-Treatment Care and Follow-up

After treatment, regular follow-up is important to monitor for possible recurrence or new lesions. Periodic examinations, such as mammograms and follow-up consultations, help in the early identification of any changes.

Prevention and Early Diagnosis of Paget's Disease of the Breast

Although there are no specific methods to prevent Paget's disease of the breast, adopting certain practices can help in early detection and breast health care. Regular self-examination and periodic consultations with a mastologist are fundamental, as is having an annual mammogram for women starting at age 40. Early diagnosis is the best ally for more effective treatment.

Frequently Asked Questions

1. What is Paget's disease of the breast?

It is a rare type of cancer that affects the skin of the nipple and areola, often associated with malignant breast tumors.

2. What are the symptoms of Paget's disease?

Scaling, itching, redness, and discharge from the nipple are common symptoms.

3. Is Paget's disease always cancer?

Yes, it is a form of breast cancer that affects the nipple and areola area.

4. Which test confirms Paget's disease?

A biopsy of the affected area is the definitive test to confirm the diagnosis.

5. Can Paget's disease spread?

Yes, especially if associated with invasive tumors.

6. How is Paget's disease of the breast treated?

Treatments include surgery, radiation therapy, and, in some cases, chemotherapy.

7. Is there a cure for Paget's disease?

Yes, especially if diagnosed early and treated appropriately.

8. What is the importance of mammography in the diagnosis of Paget's?

Mammography aids in the detection of underlying tumors, which are frequent in these cases.

9. Does self-examination help detect Paget's?

It can help identify suspicious changes, but diagnosis requires medical examinations.

10. Should I seek a specialist if I notice symptoms?

Yes, any changes in the areola or nipple should be evaluated by a mastologist.

Keywords

#Paget #nipple #areola #breast #breastcancer

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