Stages of Gynecomastia: What is Needed at Which Stage?

Gynecomastia is the growth of breast tissue in men and is defined in four stages: stages 1, 2, 3 and 4. There are two criteria that determine the stage — the amount of growth and whether there is sagging of the skin. These two directly determine which method will be required and where the trace will remain. Below I have explained what each phase means and what it changes in practice.

How is the stage determined?

Four things are checked during the examination:

• The amount of growth: how prominent the breast is.
• Sagging (ptosis): will the skin be able to recover when the tissue is removed, or will sagging remain?
• Position of the nipple: is it up or down relative to the breast fold?
• Type of tissue: Is the growth due to fat or mammary gland tissue?

The last item is often the most critical. Fat-dominated growth is called pseudogynecomastia (false gynecomastia) and can significantly regress when you lose weight. True gynecomastia originating from the mammary gland tissue does not disappear with exercise or diet — the gland tissue is not fat and does not melt with exercise.

Stage 1 — slight growth, no sagging

There is limited fullness just below the nipple. It is usually not visible under the T-shirt, but the person is self-aware; When touched, a hard, disc-shaped tissue is felt behind the nipple. There is no sagging in the skin.

If surgery is required at this stage, the intervention is usually minor: removal of the gland tissue around the nipple with a small incision, and thinning of the surrounding fat by liposuction if necessary. The scar remains at the color border on the lower edge of the nipple and becomes unclear over time.

Stage 2 — moderate growth, no sagging

The growth is more noticeable, the chest has become noticeable from the outside; however, the skin is still flexible enough to collect the tissue.

The approach is similar to stage 1 but is worked out more broadly: removal of glandular tissue and balancing of the breast contour with liposuction are often done together. The aim is not just to remove tissue, but to re-establish the flat and slightly muscular line of the chest that is unique to the male chest. If only the cloth is taken and the contour is not considered, there may be a hollow in the middle and fullness at the edges.

Stage 3—significant growth, slight sagging

Here the picture changes. The growth is evident and the skin has lost some of its elasticity; The nipple has started to descend to the level of the breast fold. When tissue is removed, the skin cannot fully recover.

At this stage, removal of a part of the skin comes to the fore. This means that the scar no longer remains only around the nipple, but grows a little longer. An honest balance needs to be struck here: do you want fewer scars or a flatter contour? A plan that promises both at the highest level is unrealistic. I make this decision together with the patient by clearly discussing what he will gain and what he will lose.

Stage 4 — significant growth, significant sagging

The breast has a female breast-like appearance and significant sagging; The nipple has descended below the breast fold and the areola (dark circle around the nipple) has enlarged.

At this stage, taking tissue alone is not enough: the skin is removed, the areola is often reduced and the nipple is moved higher, to a position suitable for the male breast. This is the most comprehensive group and the scars are the most distinct. On the other hand, the change in silhouette is the biggest.

At what stage is surgery required?

The stage alone does not mean "surgery is essential". The decision looks at three things: how long the condition has lasted, whether there is an underlying cause, and how much it bothers the person.

New-onset gynecomastia can still change (especially within the last year); During this period, it is correct to investigate the cause first. Gynecomastia that has lasted one or two years and whose tissue has hardened is not expected to regress spontaneously. Waiting in stages (3 and 4) accompanied by sagging generally does not provide any benefit.

Which stages can be improved with sports?

The honest answer to this question is twofold. If the enlargement is mainly fat, losing weight and working the chest muscles can markedly improve the appearance — especially in mild cases. If the enlargement comes from glandular tissue, sport will not shrink that tissue. In fact, as the surrounding fat melts away the glandular tissue can become even more noticeable; many people come saying "I lost weight but my chest shows more". This is why.

Gynecomastia during puberty

Gynecomastia seen in adolescence is common and most of it regresses spontaneously as the hormonal balance is restored. Therefore, a hasty surgical decision is not correct in this period. However, if it persists after several years, is unilateral, grows rapidly, or has symptoms such as pain and discharge, it should be evaluated.

Why is phase so important?

Because the stage determines two things: which technique will be needed and where the scar will fall. Under the same operation name, there are two entirely different surgeries between stage 1 and stage 4. That is why it would be wrong to describe a single result or a single recovery process for "gynecomastia surgery".

Another point that is often overlooked: gynecomastia is sometimes the result of a medication, a hormonal problem, or another health condition. This needs to be investigated before planning surgery. An operation performed before the cause is eliminated leaves the door open for the problem to recur.

About the Author

Op. Dr. Yasemin Aydınlı is a graduate of Hacettepe University English Medical Faculty and completed her specialty training at Ankara University. She is a member of TPRECD and ISAPS and works in aesthetic and reconstructive surgery in Istanbul.

This content is for general information only and does not replace medical advice. Every person is different; suitability and the process can only be determined by a personal examination and consultation.

Op. Dr. Yasemin Aydınlı

Plastic, Reconstructive and Aesthetic Surgeon

Offers personalized aesthetic solutions with a priority on naturalness and balance.