​​​​​​​​​​​​鍾經略醫生【皮膚科碩士 x 美容醫學碩士】課程研究

​Dr Chung King Lueh's MSc Aesthetic Medicine & MSc Dermatology Course Overview & Case studies

​​​地址 中環皇后大道中9號嘉軒廣場7樓701A室

Whatsapp93424600電話 Tel 23630598(注 6)

Address: Rm 701A, 7/F., the Galleria, No. 9 Queen's Road Central, Hong Kong

2 nevi on the nose

two moles on left face 

a black skin mole on the margin of left lower eyelid

two moles on left upper eyelid

a serial of images of the process of removal of a flat dark brown mole on left lower lip

手術切除墨痣案例​ Case study of removing a mole near eyebrow 

價錢參考 reference surgical fee: HK$ 10,000- 11,000

Clinical Description of an Excised Pigmented Lesion (a benign mole):

A solitary, pigmented lesion previously located at the medial end of the right eyebrow was surgically excised. The lesion exhibited a pitch-black coloration and an oval shape, with well-defined and sharply demarcated borders. It measured approximately 0.5 cm in elevation above the surrounding skin surface. Notably, the mole demonstrated terminal hair growth, with approximately 7 to 10 hairs arising from its surface.

激光脫墨

​價錢參考 6,500 - 8,500

laser removal of a hairy mole on right upper eyelid close to the medial end of the right eyebrow. It’s oval and dark brown with 7-10 thin hairs growing from it. It’s 0.6 cm raised above skin level. And the borders were well defined.  It’s close to supratrochlear artery. 

Summary of this webpage:


The webpage centers on the mole removal case studies done by Dr. Chung King Lueh at his dermatology and aesthetic medicine clinic in Central, Hong Kong. It features extensive case studies, clinical descriptions, and fee references for both surgical and laser mole removal. It shows how Dr Chung ensures clearance of a mole while prioritizes minimizing scarring.


Case Study Highlights:


Each case includes mole characteristics like:
1. Detailed images and descriptions of mole location, shape, elevation, pigmentation, and hair density.
2. Examples include moles on eyelids, philtrum, glabellar region, neck, ears, and nasal area.

3. Cases also include congenital moles and those with proximity to arteries (e.g., supratrochlear).

4. Histological findings confirming benign/malignant nature
5. Clinical safety notes include use of internal eyeshields during laser procedures near the eyes.

6. Equipments employed include Local Anaesthesia and sterile technique. Anaesthesia Ensures comfort during both laser and excision procedures. Sterile Technique is employed so that All instruments are autoclaved and procedures are performed in a medical-grade setting.


Techniques Offered:


1. Surgical Excision: Recommended for deep, hairy, or suspicious moles; especially effective in sensitive areas like the eyelid and brow. Different excision techniques are discussed eg elliptical excision, skin flap, skin graft, Mohs surgery etc.
2. CO₂ Laser Vaporization: Precise and minimally invasive; ideal for smaller and superficial moles.
3. Staged Surgical Excision or staged CO2 laser cauterisation: Used for large birthmarks or high-risk moles, particularly near the eyes.

Comparison photo showing mole removal from upper cutaneous lip
a serial of pictures of the process of removal of a dark brown skin mole on the spine of the helix of ear
a flat, black, big mole located on left upper eyelid
a dark brown hairy naevus locates under the medial side of the right eyebrow
a dark brown skin mole locates on the left upper eyelid above the medial canthus

手術切除墨痣案例 Clinical Description of an Excised Pigmented Lesion on the glabellar region

價錢參考 reference surgical fee : HK$ 10,000- 12,000

A solitary cutaneous lesion was surgically excised from the glabellar region, located on the lower forehead near the nasal root, slightly left of midline and in close proximity to a branch of the supratrochlear artery.
The lesion was irregular in shape, with ill-defined borders, and demonstrated heterogeneous light brown pigmentation. It appeared raised approximately 0.5 cm above the surrounding skin surface.

Histologic examination showed it was a benign intradermal nevus.

激光脫墨

價錢參考 7,000 -9,000

Laser removal of a large mole on left upper neck. Patient 29 years old female. Mole age 25 years. It’s a dark brown mole terminal hair growth , raised 0.7cm raised above skin level. It’s round in shape. Borders were well defined and irregular on the anterior border. It’s not close to large vessels. 

a black flat mole situated on left upper cutaneous lip

Pre and post-treatment image of CO2 laser vaporised a black medium-sized mole on philtrum (upper cutaneous lip) in one session. This mole is 0.7cm in diameter and 0.3cm above the skin level. 

a mole on forehead

a brown, protruding mole situated on left nose bridge above left ala

two moles on right face

手術切除墨痣 Clinical Description of Excised Pigmented Lesion (Benign nevus)​

價錢參考 reference surgical fee HK$ 10,000- 12,000

A solitary, congenital mole was surgically excised from the medial aspect of the left upper eyelid, adjacent to the eyebrow. The lesion presented as a light brown, elevated nevus, measuring approximately 0.7 cm in height above the skin surface, with a horizontal diameter of 1.4 cm.
Borders were well defined and sharply demarcated. The surface showed terminal hair growth, with an estimated 12 to 18 thick hairs emerging from the lesion. The mole had been present since birth, indicating a documented age of 32 years, with no recent morphological changes noted prior to excision.

a before and after picture of removal of 2 moles on right face with no scar seen
a dark brown protruding mole locates on the crus of the helix near the ear canal
an elevated black nevus on the right lower face
a black nevus located inside the external side of the left eyebrow
an excisional biopsy specimen, a black hairy skin mole

HK$ 6,500 - HK$ 7,500


left face small to medium mole

激光脫墨

​價錢參考 HK$ 7,000 - 9,500

Laser removal of a mole on medial side of the right eyelid close to the medial eyebrow (actually quite close to the nose bridge)

a dark brown skin mole with coarse dark hairs locates under the medial end of the left eyebrow

分段式激光脫墨案例 - 上眼皮

Case study of a staged removal of a flat, black, big mole located on left upper eyelid

價錢參考 - 每次治療收費 : HK$6500 – 7500,總共收費HK$26,000 – HK$30,000

removal a birthmark on left upper eyelid in 4 sessions ($6500-7500 per session, total charge HK$26,000 - 30,000).


Clinical description of a left upper eyelid birthmark: A solitary, flat lesion is observed with a uniform pitch-black coloration, located on the skin surface without any associated hair growth. The lesion exhibits blurred and poorly defined edges, lacking clear demarcation from surrounding tissue. The longest axis measures approximately 1.3 cm. There have been no recent changes in size, shape, or color noted. The lesion has been present since birth, indicating an estimated age of 28 years.

Pre- and post-treatment image of mole removal on the left pre-auricular area
a huge black skin mole covered with large pores
a before and after photo of removal of 2 naevi on right face with no scar seen

a mole on nose tip

HK$ 4,500 - HK$ 5,500

Laser removal of a small and dark mole on philtrum (upper cutaneous lip)

激光脫墨-鼻子下方 Case study of removing a mole situated under left nostril

參考價錢 reference surgical fee:7,500-10,000

This solitary, raised cutaneous lesion is observed with a homogeneous light brown pigmentation, measuring approximately 1.3 cm in elevation above the surrounding skin level. The body of the lesion has a maximum diameter of 1.4 cm, with a basal diameter of 1.0 cm.
The lesion exhibits a smooth surface texture and well-defined borders, with no evidence of irregular margins or infiltration. Approximately 8 to 10 thick, black terminal hairs are noted to protrude from the surface. The lesion has been present for an extended period, with no reported recent changes in morphology or pigmentation.

a big, protruding, black mole situated inside the left eyebrow
a black hairy mole on the margin of left lower eyelid
Comparison photo showing co2 laser cauterisation of numerous seborrheic keratosis on left face

a mole on right ear

a before and after picture of removal of a brown skin nevus on forehead

手術切除墨痣案例 Case study of excising a huge mole on the upper end of right naso-labial fold​, next to nose ala.

價錢參考 - 12,000 - 15,000

A solitary, congenital pigmented nevus was surgically excised from the right facial region, specifically the upper nasolabial fold near the right ala. The mole presented as a large, round, pitch-black lesion with a diameter exceeding 1.8 cm. It was well circumscribed, with clearly defined borders and visible follicular openings.
The surface demonstrated dense terminal hair growth, with over 15 thick hairs emerging from the lesion. The mole had been present since birth, with progressive enlargement over a 27-year period. No signs of ulceration, discharge, or recent morphological changes were noted prior to excision.

激光脫墨

​價錢參考 HK$ 5,500-8,500

Laser removal of a mole on left lower face close to the chin

description: this is a deep brown mole of size 0.8cm x 0.5cm. It is 0.3cm above skin level. There is no hair growing from it. Borders well defined. 

image of a black and protruding mole on the upper end of nasolabial fold
a black oval shaped protruding mole located under the medial end of left eyebrow

*免責聲明:以上為香港一般醫生的醫學美容科收費,不代表任何一位醫生,只供參考。

資料如有錯失,遺漏,或偏差,恕不負責。

*disclaimer: The above are the fees for aesthetic medicine services typically charged by general practitioners in Hong Kong. They do not represent any specific doctor and are for reference only.
We are not responsible for any errors, omissions, or discrepancies in the information provided.


The cases and the accompanying suggested charges were/will be used for academic purpose in the following courses:


MSc in clinical dermatology, University of London &

MSc in Aesthetic Medicine, Queen Mary University of London &

Certificate in Medical Technologies for Aesthetics Application, SPACE, the University of Hong Kong

位於右邊鼻孔下的一顆巨大墨痣

HK$ 7,500 - HK$ 9,000

Laser removal of a large, light colour hairless nevus under the right nostril

Note: medical reason to remove  concern of blocking airway affecting respiration

手術切除墨痣3

價錢參考 10,000- 12,000

surgical excision of a mole inside the left eyebrow

description: this mole is mostly within the eyebrow. It’s 1cm by 0.7cm and is 0.4cm above  skin level. It’s black and has well defined borders. There are 10-12 hairs growing from it. 

HK$ 8,000 - HK$ 9,000

laser removal of a medium sized large mole on the right auricle


description of the mole: this is a round mole of dark brown colour. The diameter is 0.7cm. It’s 0.4cm raised above skin level. The surface is smooth and there is no hair growing from it. 

a mole on left upper eyeline

激光脫除左邊上唇的一粒墨

HK$ 7,500 - HK$ 8,500

Laser removal of a medium sized very dark mole on right upper cutaneous lip near the nasolabial fold.

​All rights reserved. Unauthorized reproduction will be prosecuted
脫墨案例及價錢參考*​​       版權所有,複製必究

Mole Removal Case studies with suggested surgical fee*

browse this website and discover the cost of removing the mole you're considering—clear pricing and real patient results help you make a confident, informed decision

分段式激光脫墨案例 - 下眼皮 Case study of removing a benign birthmark located on the lower eyelid of the right eye

參考收費 reference surgical fee:complete removal in 2 sessions. First session HK$ 7,500 - 8,500.  Second session HK$9,500 - 10,500) 分段式激光脫墨分兩次收費,第一次手術收費HK$7,500 – 8,500,第二次手術收費HK$9,500 – 10,500,合共HK$17,000 -19,000 

A congenital pigmented lesion located on the lower eyelid of the right eye, in close proximity to the eyeline, was successfully treated via laser excision. The procedure was completed over two sessions, with a total cost of approximately HK$17,000–19,000.
To ensure ocular safety during treatment, the patient was fitted with an autoclave-sterilised stainless steel internal eyeshield, designed to protect the globe from laser-induced injury.
Preoperative Lesion Description:
1. Location: Lower eyelid, right eye; upper border in contact with the lower eyelid margin. 2. Shape: Round. 3. Color: Homogeneous black pigmentation. 4. Elevation: Approximately 0.2 cm above skin level. 5. Hair Growth: None observed. 6. Borders: Well defined and sharply demarcated.

last update 20 July 2025

a protruding brown skin mole locates on the right side of the upper nose bridge

激光脫墨-左邊眼眉毛內

Case study of removing a mole situated inside left eyebrow (High-light: Hair-preserving technique for laser mole removal in hair-bearing facial areas)
參考價錢 reference surgical fee:11,000-14,000
This solitary, raised cutaneous lesion is observed with a homogeneous black pigmentation, measuring approximately 0.8cm in elevation above the surrounding skin level. The body of the lesion has a maximum diameter of 1.2 cm, with a basal diameter of 1.0 cm.
The lesion exhibits a smooth surface texture and well-defined borders, with no evidence of irregular margins or infiltration. Approximately 14 to 20 thick, black terminal hairs are noted to protrude from the surface. The lesion has been present for an extended period, with no reported recent changes in morphology or pigmentation.

a mole on forehead

a large black naevus terminal hair growth locates inside the medial end of the right eyebrow.
a light colour, irregular shaped protruding mole on the glabellar area
a black raised skin mole located on the lower eyelid near the eyelid margin

激光脫墨

​價錢參考 HK$ 6500 - HK$ 9,000

Laser removal of a mole on left eyelid close to the medial side of the left eyebrow

it’s 0.4cm raised above skin level. It’s dark brown in colour. Its longest axis is 1.2cm. There are 10-18 thin hairs grew grows from it. Borders are clear and well defined. Shape is regular. Colour is homogenous. 

a dark brown nevus locates on the external side of the right ala

激光去除額頭一粒癦痣

HK$ 6,000 - HK$ 7,000

CO 2 laser removal of a dark hairless mole on left forehead

a dome-shaped light brown skin mole under right nostril
a serial of pictures of removal of a black skin mole locates on the external margin of the upper eyelid
a big brown hairy oval shaped mole located under the medial end of the left eyebrow

手術切除墨痣案例 Case study of removing of a mole near eyebrow

價錢參考 10,000-11,000

surgical excision of a hairy mole at the medial end of the left eyebrow

description: this mole  is partially within the eyebrow. It’s 0.9cm by 0.6cm and is raised 0.4cm above skin level. There are 10-15 thick hairs grew grows growing from it. 

co2 laser cauterisation of small mole on right face $3500

Comparison photo showing mole removal from the right side of the face
2 skin moles locates on the left upper eyelid

激光脫墨-左邊上唇上方 Case Study of removal of a dark mole on the left upper cutaneous lip inside the moustache

參考收費:$6500 - 9500

This solitary, pigmented lesion is located on the upper cutaneous lip, adjacent to the vermilion border. The lesion presents as a black, slightly elevated mole, rising approximately 0.2 cm above the surrounding skin surface. It demonstrates a homogeneous coloration, with clear and well-defined borders. Notably, 7 to 8 terminal hairs emerge from the surface of the lesion. The mole has been present for approximately 25 years, originating around the age of 5.

激光脫墨 - 下眼皮邊緣 Case study of laser removal of a skin mole on lower eyeline

價錢參考 18,000 - 20,000

Laser removal of a large, dark hairy mole on the lower eyeline of left eye

Autoclave sterilised Stainless steal internal eyeshield was used to prevent laser eye damage.

a dark brown elevated hairy skin mole with well defined but irregular border locates on left side of the upper neck

Case study of CO₂ Laser Vapourisation of Seborrhoeic Keratosis

Reference surgical fee: HK$  15,000 - 20,000

A full-field CO₂ laser vapourisation procedure was performed to remove multiple seborrhoeic keratoses (commonly referred to as senile warts) in a single session. The treatment targeted benign epidermal lesions distributed across the affected areas, with the goal of achieving complete lesion clearance and improved cosmetic outcome.

Prior to treatment, the lesions appeared as flat or slightly raised growths with a scaly or rough surface texture. They exhibited varied pigmentation, ranging from brown to black or tan, and demonstrated the classic “stuck-on” morphology typical of seborrhoeic keratosis. Individual lesions measured between 0.1 cm and 1.5 cm in diameter, with multiple growths distributed across the affected area, consistent with age-related epidermal proliferation.

The procedure involved the use of an ultrapulsed CO₂ laser with a wavelength of 10,600 nm, employing a layer-by-layer ablation technique to precisely vaporise keratotic tissue. Local anaesthesia was administered as needed to ensure patient comfort throughout the treatment. Appropriate protective measures were implemented, including standard ocular shielding and skin protection protocols, to maintain safety during the laser session.

a mole located on the forehead, positioned superior to the medial aspect of the left eyebrow

HK$ 8,500 - HK$ 10,000

laser removal of a medium sized hairless mole on medial side of the left upper eyelid just under the eyebrow. 

An internal eyeshield was necessary in the case 

description of the lesion: this mole has a round shape. It is deep brown and raised 0.7cm above skin level. The surface is smooth and has no hair growing from it. Its borders are well defined and has a diameter of 0.9cm. 

a before and after picture of removal of a brown skin mole on tip of nose

激光脫墨案例​ Case study of laser cauterisation of a small skin mole on lower eyelid

價錢參考 10,000- 11,000

Laser removal of a small hairy mole on the lower eyeline of the eye

Autoclave sterilised stainless steal internal eyeshield was used to prevent laser damage of the eye

CO2 laser cauterisation of a large mole on lateral side of left upper eye $8500 plus co2 laser vaporisation of numerous seborrhoeic keratosis (senile warts) $20,000

CO2 laser cauterisation of a dark and small mole on left face near the ear under local anaesthesia.


this is a small mole of 0.5cm in diameter. It is black and 0.2cm raised  above the skin level. It has no hair growing from it. 

位於眉毛近眉心的一粒巨大墨痣 Case study of removing a mole near eyebrow

Reference surgical charge HK$ 8500 - 10,000

A benign mole is located on the forehead, positioned superior to the medial aspect of the left eyebrow. The solitary, homogenous brown lesion presents with a smooth surface texture and clear, well-defined borders. Approximately 3 to 4 fine hairs emerge from the lesion. The mole has been present for over 20 years, with no reported history of recent changes in color, morphology, or growth pattern.

鼻頭上的兩粒墨痣

HK$ 10,000 - HK$ 12,000

laser removal of 2 moles on nose, one small size and one medium size.

手術切除墨痣 Case study of excision of a benign naevus inside the lateral end of left eyebrow

價錢參考 10,000-12,000

surgical excision of a hairy naevus inside the lateral end of the left eyebrow. It’s  dark brown and round shape with diameter of 0.9cm. Borders were well defined. Around 10 hairs grew from it. It’s  0.4cm raised above skin level 

激光脫墨脫案例 Case Study of removing a mole near eyebrow

價錢參考 reference surgical fee $ 15,000- 19,000

A benign nevus is located partially within the region of the eyebrow. It presents as a raised, heterogeneous dark brown solitary pigmented lesion, measuring approximately 0.9 cm in elevation from the surrounding skin surface. The maximal transverse diameter of the lesion body is 1.4 cm, with a basal diameter of approximately 1.0 cm.

The margins are distinct and well-defined, with no evidence of irregularity or infiltration into adjacent tissue. The surface demonstrates terminal hair growth, with approximately 4 to 5 hairs emerging from the lesion. The mole has been present for approximately 30 years, with no documented history of recent changes in size, color, or morphology.

激光脫墨案例 Case study of removing a mole on the nose

價錢參考 reference surgical fee : HK$ 5,000-7,500

This benign nevus presents as a solitary lesion locating on the left side of the nasal bridge, positioned superior to the cartilage. It appears as a slightly elevated mole, raised approximately 0.2 cm above the skin surface. The pigmentation is uniformly dark brown, with well-defined and clearly demarcated borders. The surface is smooth, and no hair growth is observed from the lesion.

a before and after photo of removal of a large brown skin mole on forehead

右邊鼻孔右下方的一粒墨痣

HK$ 7,500 - HK$ 9,000

laser removal of a dark mole below right nostrl 

image of a flat black skin mole on upper cutaneous lip
a big protruding mole located partially inside the right eyebrow

激光脫墨

價錢參考 HK$ 6,000 - HK$ 9,000

Laser removal of a nevus on the right face near the right ala of nose