Head Masses: Possible Causes and Concerns - Surgery

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Head mass


I discovered some lumps a while ago on both sides of the back of my head, slightly towards the left and right.
There are three lumps on each side, and they seem a bit asymmetrical.
The two lumps on the sides are not painful when pressed, but they are movable.
Additionally, there is a lump on the top of the back of my head that is hard and does not move when pressed.
Could you please let me know what these might be? Thank you, doctor!

Benson, 10~19 year old female. Ask Date: 2019/01/07

Dr. Peng Xianwen reply Surgery


It is not advisable to speculate; it is better to examine the wound on-site.
Of course, it is important to confirm what it is.
Performing surgery to remove it for examination will provide a definitive diagnosis.

Reply Date: 2019/01/07

More Info


When it comes to head masses, especially those that are palpable and located in the occipital region (the back of the head), there are several potential causes that need to be considered. It is important to approach this situation with a thorough understanding of the anatomy involved and the various conditions that could lead to the formation of lumps or masses in this area.

Firstly, the fact that you have noticed multiple lumps that are movable and non-painful is significant. Movable lumps are often indicative of benign conditions, whereas fixed or hard masses that do not move may warrant further investigation. Here are some common causes of head masses:
1. Lipomas: These are benign tumors made up of fatty tissue. They are usually soft, movable, and painless. Lipomas can occur anywhere in the body, including the scalp.

2. Cysts: Epidermoid cysts or sebaceous cysts can form in the scalp and may feel firm or soft. They are typically painless and can be moved under the skin.

3. Lymph Nodes: Enlarged lymph nodes can sometimes be felt in the occipital area, especially if there is an underlying infection or inflammation. These nodes may be tender if they are reactive to an infection.

4. Bone Growths: Conditions such as osteomas (benign bone tumors) can occur in the skull and may present as hard lumps. These are usually asymptomatic unless they press on surrounding structures.

5. Dermatological Conditions: Conditions like folliculitis or other skin infections can lead to localized swelling and may present as lumps.

6. Other Tumors: While less common, it is important to consider the possibility of more serious conditions such as tumors (benign or malignant) that could arise from the soft tissues or bones of the skull.

Given that you have described one of the lumps as hard and non-movable, it is advisable to seek further evaluation from a healthcare professional. A thorough physical examination, along with imaging studies such as an ultrasound or CT scan, may be necessary to determine the exact nature of these masses.
In addition to the physical characteristics of the lumps, it is important to consider any accompanying symptoms you may have experienced, such as headaches, changes in vision, or neurological symptoms. These could provide additional clues to the underlying cause.

In summary, while many head masses are benign and do not require treatment, it is crucial to have any new or unusual lumps evaluated by a healthcare provider. They can perform the necessary assessments to rule out any serious conditions and provide peace of mind. If the lumps are determined to be benign, options for management may include observation or, if desired, surgical removal for cosmetic reasons. Always prioritize your health and seek professional advice when it comes to changes in your body.

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