Breast Lump Diagnosis: Benign vs. Malignant Confusion - Surgery

Share to:

Breast lump benign or malignant?


Hello Dr.
Li,
Recently, my mother (56 years old) discovered a 1.2 cm lump in her right breast.
After a biopsy, the doctor indicated that it is malignant and recommended a whole-body bone scan and CT scan to determine the surgical approach.
However, the diagnosis on the application form for the bone scan states "Benign neoplasm of right breast," which has left me somewhat confused, so I am reaching out to you for clarification.

The doctor mentioned that the ultrasound images showed the lump had prominent blood vessels, and during the biopsy, they extracted some fragmented material, leading him to suspect it was a malignant tumor.
However, the lump in the images did not appear irregular, and the doctor did not provide us with the biopsy report.
The skin over the area of the lump is smooth and does not have any wrinkling.

I understand that this information is quite limited, but I would like to confirm whether it is reasonable for me to question the accuracy of what the doctor has stated.
Thank you in advance for your response!

K, 50~59 year old female. Ask Date: 2021/11/24

Dr. Li Zhonghuai reply Surgery


Hello! Currently, core needle biopsy is the primary method for sampling, while fine needle aspiration is not a diagnostic criterion.
However, even with core needle biopsies, malignant tumors may sometimes sample less aggressive areas, so breast cancer biopsies may reveal ductal carcinoma in situ (DCIS) or even just atypical ductal hyperplasia (ADH).
It is possible to perform another core needle biopsy or to excise the entire lesion for pathological examination.
However, direct excision has the downside of not allowing for neoadjuvant therapy and does not provide information on the tumor's response to treatment.
Take care! Changhua Hospital cares about you!

Reply Date: 2021/11/24

More Info


Understanding the diagnosis of breast lumps can indeed be confusing, especially when conflicting information arises from different medical evaluations. In your mother's case, the situation is particularly complex due to the initial diagnosis of malignancy from the biopsy and the subsequent report indicating a benign neoplasm.

Firstly, it’s important to understand the nature of breast lumps. Breast lumps can be classified as benign (non-cancerous) or malignant (cancerous). Benign lumps, such as cysts or fibroadenomas, typically do not pose a significant health risk and often require monitoring rather than aggressive treatment. Malignant lumps, on the other hand, indicate the presence of cancer, which necessitates further investigation and treatment.

In your mother's situation, the initial biopsy indicated malignancy, which is a serious finding. The presence of blood vessels and the texture of the tissue sampled can indeed suggest malignancy, as cancerous tumors often have increased vascularity and can present with atypical cellular features. However, the fact that the ultrasound did not show irregularities and that the skin over the lump appeared smooth is noteworthy. These characteristics can sometimes be associated with benign conditions.

The discrepancy between the biopsy results and the subsequent report stating "benign neoplasm" raises valid concerns. It is crucial to remember that biopsy results can sometimes yield false negatives or positives, and the interpretation of the tissue sample can vary based on the pathologist's assessment. Additionally, the term "benign neoplasm" can refer to a growth that is not cancerous but may still require monitoring or further evaluation.

Given the complexity of your mother's case, it is entirely reasonable to seek clarification and potentially question the initial diagnosis. Here are some steps you might consider:
1. Request a Second Opinion: If there is uncertainty about the diagnosis, obtaining a second opinion from another pathologist or breast specialist can provide additional insights. This is particularly important if the treatment plan is based on the initial findings.

2. Review the Biopsy Report: Ask for a detailed explanation of the biopsy results from the physician. Understanding the specific findings and how they led to the diagnosis of malignancy is essential.

3. Discuss Imaging Results: The imaging studies, including ultrasound and any additional scans, should be reviewed in conjunction with the biopsy results. Sometimes, imaging can provide context that helps clarify the nature of the lump.

4. Consider Further Testing: If there is still ambiguity, further testing, such as a repeat biopsy or additional imaging studies (like MRI), may be warranted to ensure an accurate diagnosis.

5. Communicate with the Healthcare Team: Open communication with your mother's healthcare providers is crucial. Express your concerns and seek their guidance on the next steps. They can help clarify the rationale behind the proposed treatment plan and the significance of the findings.

In conclusion, while the initial diagnosis of malignancy is concerning, the subsequent report indicating a benign nature should not be overlooked. It is essential to approach this situation with a critical yet open mind, seeking clarity and understanding from medical professionals. Breast cancer diagnosis and treatment can be complex, and ensuring that your mother receives the most accurate diagnosis and appropriate care is paramount. Don't hesitate to advocate for her health and seek the information needed to make informed decisions moving forward.

Similar Q&A

Understanding Breast Lumps: Could It Be Cancer and Where to Seek Help?

Hello: I felt a hard lump in my left breast near the nipple. It is not painful and can be moved when touched. When I press it to the side, the lump is clearly visible. Could this possibly be breast cancer? If I go to the hospital for an examination and some hospitals do not have ...


Dr. Chen Sirong reply Oncology
Ms. / 36 / 11. It is recommended that you undergo a mammogram. Based on the examination results, the probability of cancer can be estimated (see attachment below). 2. General Surgery attachment below: The interpretation of breast imaging results is primarily divided into 7 cate...

[Read More] Understanding Breast Lumps: Could It Be Cancer and Where to Seek Help?


Understanding Breast Tumors: What You Need to Know About Diagnosis and Treatment

I am 42 years old. When I was 17, I had a fibroma in my left breast, approximately 2-3 cm in size, resembling a bird egg. During a routine check-up at age 26, a biopsy was performed, and it was determined to be benign. After that, I did not have any further examinations. After tu...


Dr. Yuan Tianmin reply Breast and Thyroid
I agree with using minimally invasive surgery; however, a biopsy should be performed beforehand to confirm that it is benign, as minimally invasive surgery is applied to the removal of benign tumors.

[Read More] Understanding Breast Tumors: What You Need to Know About Diagnosis and Treatment


Understanding Breast Lumps: Are They Signs of Breast Cancer?

There are small raised bumps on the areola, and sometimes the nipple has small yellowish hard lumps. When palpating the breast, there are noticeable hard lumps. Should I be concerned that this could be breast cancer?


Dr. Zhou Jiazhen reply Breast and Thyroid
Dear Xiao Jiu, Hello. For the preliminary assessment of whether a lump is benign or malignant, consider whether the lump is smooth and movable, any changes in size, and its relation to the menstrual cycle. At the age of 20, a fibrocystic tumor is most likely, but it is still rec...

[Read More] Understanding Breast Lumps: Are They Signs of Breast Cancer?


Understanding Fibrocystic Changes: Is Your Breast Lump Benign or Malignant?

A year ago, I discovered a tumor the size of a coin on the outer left side of my chest, which becomes swollen and painful during my menstrual period, and I also feel swelling and pain in the left armpit. The doctor said that surgery is not necessary, but how can I determine if th...


Dr. Yang Youhua reply Oncology
Considering your age, most breast lumps are benign. If both hospitals agree that it is a fibrocystic change, it is likely benign and does not require excision. However, if you feel anxious and it affects your daily life and sleep, you may consider fine needle aspiration to check ...

[Read More] Understanding Fibrocystic Changes: Is Your Breast Lump Benign or Malignant?


Related FAQ

Breast Lump

(Surgery)

Nipple Lump

(Surgery)

Axillary Lump

(Surgery)

Painful Lump

(Surgery)

Nipple Lump

(Oncology)

Head Lump

(Surgery)

Lump

(Oncology)

Breast Adenoma

(Oncology)

Lump

(Family Medicine)

Axillary Lump

(Breast and Thyroid)