Lumps and bumps is the everyday term for benign, meaning non-cancerous, growths in the skin and soft tissue. The most common are epidermoid or sebaceous cysts, lipomas, which are soft fatty lumps under the skin, and skin tags. Others include dermatofibromas, seborrhoeic keratoses and small vascular lesions.
Many of these need no treatment at all. Removal is worth considering when a lump is growing, catching on clothing or a razor, becoming inflamed or infected, discharging, causing pain or pressure, sitting somewhere it is repeatedly knocked, or simply bothering you because of how it looks.
Any new, changing or unexplained lump should be assessed before it is removed or dismissed. Some lesions that look benign are not, and some deeper lumps need imaging first. Tissue removed is sent for histopathology where clinically indicated, so the diagnosis is confirmed under the microscope rather than assumed. Dr Maryam Seyedabadi, Specialist Plastic Surgeon, consults in Paddington, Sydney and treats lesions on the face, scalp, trunk and limbs.
Most removals are done under local anaesthetic in a single short appointment. Larger, deeper or multiple lesions, and lesions in children, may be better managed in a day surgery setting.
Recovery after a small excision is usually quick, though it depends on the size and site of the lesion. The following are general indications only.
Even minor surgery carries risk. This includes bleeding or bruising, wound infection, delayed healing, a scar that is wider, raised, thickened or more visible than expected, keloid formation in people prone to it, a small contour dip or lump where tissue was removed, temporary or occasionally permanent numbness near the scar, and recurrence of the lesion, which is more likely if a cyst wall was ruptured or an inflamed cyst had to be drained rather than excised. Lesions near superficial nerves, such as on the face or neck, carry a small risk of nerve injury affecting sensation or movement.
Histopathology sometimes shows something other than the expected benign diagnosis. If that happens, Dr Maryam will explain the result and what it means, which may include further excision to clear margins, additional tests, or referral for other treatment. Removing a lump does not prevent new lesions forming elsewhere.
If a lesion is being removed for a medical reason, your GP can refer you in the usual way and the procedure may attract a Medicare item number. If removal is purely for appearance, a referral is still required before a cosmetic surgery consultation in Australia, a cooling-off period of at least seven days applies between informed consent and the procedure, and there is no Medicare rebate. Fees are quoted after the consultation.
Dr Maryam will examine the lesion, explain what she thinks it is, describe where the scar will sit and how long it is likely to be, and discuss the risks and the alternatives, including monitoring the lump, treating an infection first, or leaving it alone, so you can decide with the full picture. Rooms are at 2c Heeley Street, Paddington NSW 2021, phone 1300 067 668.
Common benign lesions include sebaceous and epidermoid cysts, lipomas, skin tags, moles, dermatofibromas and other small soft tissue lumps. Any lesion should be assessed before removal, because appearance alone does not confirm what it is. Assessment includes history, examination and sometimes imaging or a biopsy. Tissue that is removed may be sent for histopathology so it can be examined properly, and the results are discussed with you.
Most benign lesions are removed under local anaesthetic in a procedure room or day hospital, while larger or deeper ones may need sedation or a general anaesthetic. The lesion is excised and the wound closed with sutures, so every removal leaves a scar. Dr Seyedabadi plans incisions to sit within skin creases where possible. Scars are permanent, take months to fade and can occasionally stretch or thicken.
Yes. Assessment comes first. Any change in size, colour or shape, or bleeding, itching, pain or rapid growth, needs review, and a GP referral is useful so your history is available. If a lesion is suspicious, the surgical approach and margins differ from a straightforward benign removal, and histopathology guides what happens next. Removal for a medical reason may attract a Medicare item number, unlike purely cosmetic removal.
Recovery varies with the size and site of the lesion. Most people carry on with normal daily activities straight away and keep the wound dry and covered as instructed. Sutures are usually reviewed or removed within one to two weeks, and typically heavy lifting and vigorous exercise are avoided for a couple of weeks if the wound sits over a mobile area. Risks include bleeding, infection, recurrence and scarring.