Table of contents

• Mastectomy at a Glance
• What Is a Mastectomy?
• Who Is a Good Candidate for a Mastectomy?
• What Are the Different Types of Mastectomy?
• Why Visit Korea for a Mastectomy?
• Key Information for International Patients
• Which Are the Best Clinics in Korea for Mastectomy?
• Mastectomy From Start to Finish
• Alternatives to a Mastectomy
• How Can I Prepare for a Mastectomy?
• Aftercare Advice

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Last updated: September 2026

Mastectomy at a Glance

• Purpose — Mastectomy removes breast tissue from one or both breasts to treat DCIS or invasive breast cancer, or to reduce risk in carefully selected people with inherited high-risk variants or a very strong family history.
• Surgical options — Procedures range from total mastectomy to skin- or nipple-sparing surgery, with lymph-node biopsy or dissection when indicated; reconstruction can be immediate, delayed, implant-based, flap-based, or replaced by aesthetic flat closure.
• Recovery — After mastectomy without reconstruction, much of the usual routine often resumes in 3–4 weeks and incisions commonly heal in about 6 weeks; immediate implant reconstruction usually requires at least 6–8 weeks, while flap recovery takes longer.
• Korea stay — Plan about 2 weeks in Korea for mastectomy alone so the surgical team can review wounds and drains; immediate implant reconstruction generally warrants a conservative 6–8-week stay, and flap reconstruction may require longer.
• Drains and flights — Drains are often removed 1–2 weeks after surgery, sometimes later; long-haul travel should wait for written clearance confirming stable wounds, adequate mobility, manageable pain, and no infection or clot concern.
• Cancer-treatment limit — Mastectomy reduces but does not eliminate recurrence risk, and final pathology may still lead to radiation, chemotherapy, HER2-targeted therapy, endocrine therapy, or additional surgery.
• Korea technique distinction — Korean centers offer robotic and endoscopic nipple-sparing mastectomy for selected patients, but current evidence supports feasibility rather than better cancer control, fewer complications, faster recovery, or improved sensation versus conventional surgery.

What Is a Mastectomy?

Mastectomy is an operation that removes breast tissue from one or both breasts. It treats some breast cancers or reduces future breast-cancer risk in carefully selected people, while allowing choices such as reconstruction or flat closure. Mastectomy is surgical and is performed under general anesthesia.

Who Is a Good Candidate for a Mastectomy?

• Therapeutic candidates — People with DCIS or invasive breast cancer that is large relative to breast size, present in several areas, cannot be fully removed with breast-conserving surgery, has followed prior breast or chest radiation, involves inflammatory breast cancer, or cannot be treated with radiation.
• Risk-reduction candidates — Carefully selected people with a pathogenic inherited cancer-risk variant or a very strong family history may consider bilateral risk-reducing mastectomy. A mastectomy removes breast tissue from one or both breasts and can be therapeutic or preventive; it is not gender-affirming chest surgery. NCI’s mastectomy overview explains these uses.
• Reconstruction candidates — People who want immediate implant or autologous-flap reconstruction need adequate overall fitness, soft-tissue and blood-supply assessment, and sufficient time in Korea for wound and drain monitoring.
• Flat-closure candidates — Aesthetic flat closure is a valid option for people who do not want reconstruction. An external breast prosthesis remains another option after healing.

There is no single absolute contraindication when mastectomy is required for cancer control, but surgery can be delayed for uncontrolled infection, unstable heart or lung disease, uncorrected bleeding risk, severely uncontrolled diabetes, or inadequate fitness for general anesthesia. Nipple-sparing surgery is unsuitable when cancer involves or is too close to the nipple, or when blood supply to the skin and nipple cannot be safely maintained. Removing the unaffected breast is not routine for average-risk people with cancer on one side: it lowers cancer risk in that breast but has not shown a mortality benefit and can increase complications or delay treatment of the known cancer, as NCI notes. A breast surgeon, reconstructive surgeon where relevant, radiologist, pathologist, anesthesiologist, and oncology team must review imaging, tumor biology, genetic risk, anatomy, and treatment priorities.

What Are the Different Types of Mastectomy?

The operation is selected for cancer control first, then tailored to lymph-node treatment, breast anatomy, reconstruction plans, and personal preferences. Each type can be unilateral or bilateral, and therapeutic or risk-reducing.

• Total or simple mastectomy — Removes breast tissue, the nipple-areola complex, and usually breast skin. A sentinel lymph-node biopsy is often performed at the same operation when indicated.
• Modified radical mastectomy — Combines mastectomy with axillary lymph-node dissection when more extensive node surgery is necessary.
• Skin-sparing mastectomy — Retains most breast skin but removes breast tissue and the nipple-areola complex. It is designed to support immediate reconstruction.
• Nipple-sparing mastectomy — Retains the breast skin and nipple-areola complex while removing internal breast tissue. It requires safe cancer margins and reliable nipple blood supply; it is not appropriate for every tumor location or nipple finding.
• Radical mastectomy — Removes breast tissue, lymph nodes, and chest-wall muscle. It is now uncommon and generally reserved for unusual chest-wall involvement.
• Immediate or delayed reconstruction — Reconstruction can use a tissue expander and implant, or the patient’s own tissue such as a DIEP flap. Immediate reconstruction preserves the skin envelope but increases operative, healing, and follow-up demands; neither implants nor flaps restore normal native breast sensation. NCI’s reconstruction guidance outlines these pathways.

Why Visit Korea for a Mastectomy?

Mastectomy abroad requires a cancer-care pathway, not simply an operating date. Korea offers multidisciplinary breast and reconstructive surgery, including conventional, endoscopic, and robotic nipple-sparing approaches in selected patients. The choice of access technique must not displace sound cancer selection or a workable plan for treatment after return home.

• Prospective Korean research infrastructure — The multicenter Korean MARRES cohort compares robotic, endoscopic, and conventional nipple-sparing mastectomy with reconstruction, tracking early and later complications, patient-reported outcomes, cost-effectiveness, and five-year recurrence-free survival. Enrollment was completed in 2025, but mature long-term comparative results are still pending.
• Early evidence, not proven superiority — A Korean propensity-matched retrospective comparison of robotic and conventional nipple-sparing mastectomy reported no statistically significant difference in locoregional recurrence-free, distant-metastasis-free, or disease-free survival at median follow-up of 37.5 versus 42.6 months. The study supports feasibility in selected early-stage cases, not superior cancer control, sensation, complication rates, or recovery.
• Multidisciplinary decision-making — A complete plan can involve breast surgery, plastic surgery, radiology, pathology, anesthesia, medical oncology, radiation oncology, and rehabilitation. This is particularly important because final pathology can alter radiation, chemotherapy, HER2-targeted therapy, endocrine therapy, or further-surgery recommendations.
• International-care verification — Before committing, confirm that the hospital is currently authorized to treat international patients and can provide interpretation, English-language records, pathology review, urgent postoperative access, and direct handoff information for the home oncology team.

Key Information for International Patients

• Minimum stay — Do not treat mastectomy as a short medical-tourism visit. For mastectomy alone, remain in Korea through the first postoperative review and until the operating team considers travel safe—often about 2 weeks, especially when drains remain. Immediate implant reconstruction usually requires a conservative 6–8 week stay; flap reconstruction can require longer.
• Flight clearance — Hospital discharge does not equal fitness for a long-haul flight. Travel only after the team confirms stable wounds, manageable pain, adequate mobility, and no infection or clot concern. Ideally, have drains removed before departure.
• Drains and repeat care — Drains are often removed around 1–2 weeks but can remain longer. Do not fly with drains unless the breast and reconstructive teams have given written approval, a drain-care plan, and clear arrangements for urgent care after arrival.
• Itinerary impact — Much of the usual routine often resumes in about 3–4 weeks after mastectomy without reconstruction, while incisions commonly take around 6 weeks to heal. Implant reconstruction commonly extends recovery to at least 6–8 weeks; flap recovery is longer. Avoid lifting luggage, repetitive overhead activity, strenuous exercise, and long sightseeing days until cleared.
• Home-country handoff — Obtain English copies of imaging, operative notes, final pathology, discharge summary, medication list, drain record, and the plan for systemic treatment or radiation before leaving Korea. Final pathology can change the next treatment recommendation.
• Remote follow-up — Agree in writing on who answers wound or drain questions after departure, how photographs or symptom updates will be reviewed, and which home breast surgeon or oncologist will receive the clinical handoff.

Travel note: Choose flexible return flights and accommodation near the hospital. An adult companion is important after general anesthesia and during early drain care; do not plan to manage a major cancer operation alone overseas.

Which Are the Best Clinics in Korea for Mastectomy?

Listed below are some of the best clinics in Korea for mastectomy.

1. THEPLUS Plastic Surgery

THEPLUS Plastic Surgery’s supplied information emphasizes breast reduction, lift, and augmentation rather than mastectomy. If you are considering surgery that removes breast tissue, you should confirm directly whether the clinic performs the specific type of mastectomy you need and whether appropriate breast-cancer, reconstructive, or gender-affirming care pathways are available.

• URL: THEPLUS Plastic Surgery Website
• Location: Gangnam-gu, Seoul
• Breast surgery focus:
  • Dr. Lee is described as a board-certified plastic surgeon specializing in breast augmentation, breast lift, and breast reduction.
  • For breast reduction, the clinic describes use of a pedicle technique intended to preserve nipple sensation while removing excess volume.
  • Breast-lift planning is described as using donut, lollipop, or anchor techniques based on a three-dimensional assessment of skin elasticity and breast shape.
  • For augmentation, the clinic states that Dr. Lee uses FDA-approved Motiva Ergonomix® implants, with implant placement and incision tailored to body type under full-HD endoscopic visualization.
• Care and support:
  • The clinic describes advanced sterilization protocols, systematic postoperative monitoring, and an aftercare plan tailored to your healing pace.
  • English-language support and translator assistance are stated to be available for international visitors from consultation through recovery.
• Professional background:
  • Dr. Lee is described as having worked as a Surgery Specialist at Seoul National University Hospital and having trained at Seoul Metropolitan Boramae Hospital.
  • She is listed as a member of the Korean Society of Plastic and Reconstructive Surgery and the Korean Society of Aesthetic Plastic Surgery.

2. Okay Plastic Surgery Clinic

Okay Plastic Surgery Clinic operates a specialized Breast Center with breast reduction, breast lift, and nipple-correction services, but its supplied information does not confirm mastectomy services. You should verify whether it offers the exact tissue-removal procedure and clinical support relevant to your reason for seeking mastectomy.

• URL: Okay Plastic Surgery Clinic Website
• Location: Gangnam-gu, Seoul
• Breast services:
  • The Breast Center lists breast reduction, breast lift or surgery for sagging breasts, nipple correction, augmentation, and gynecomastia treatment.
  • Dr. Cho is described as having breast-surgery expertise, ongoing study and published research in the field, including experience with substantial breast-reduction cases.
  • The clinic states that it focuses on comprehensive aftercare for natural, lasting results.

3. id Hospital Korea

id Hospital Korea lists breast surgery among its treatment areas, although the supplied information does not specify mastectomy or its surgical approaches. You should ask whether the hospital provides the particular mastectomy you are considering and how it coordinates any necessary reconstructive or medically indicated care.

• URL: id Hospital Korea Website
• Location: Gangnam-gu, Seoul
• Care approach:
  • The hospital describes customized plastic surgery, treatment oriented to patient safety, and systematic post-care.
  • Its listed services include breast surgery alongside orthognathic surgery, facial contouring, eye and nose plastic surgery, lifting, skin care, minimally invasive aesthetic procedures, and dentistry.

Mastectomy From Start to Finish

1. Records review and remote consultation — Send biopsy and pathology reports, ER/PR/HER2 results, genetic-test results where available, medication and allergy lists, previous operative records, and breast imaging in DICOM format. Confirm whether the hospital offers an English or virtual consultation and whether original slides or tissue blocks need pathology review.
2. Multidisciplinary surgical planning — The team reviews cancer extent, breast size, tumor-to-nipple distance, lymph-node findings, prior radiation, medical fitness, and reconstruction preferences. It decides whether breast conservation, total mastectomy, skin- or nipple-sparing surgery, sentinel-node biopsy, axillary dissection, and immediate reconstruction are appropriate.
3. Arrival assessment and testing — Attend in-person examination, imaging review, pre-anesthesia assessment, and any repeat imaging or laboratory testing requested. Coordinate an interpreter where needed and confirm admission dates, companion arrangements, discharge destination, and return-flight flexibility.
4. General anesthesia and surgery — Mastectomy is performed under general anesthesia. The breast surgeon removes the planned tissue; sentinel-node biopsy is commonly considered for invasive cancer, while axillary surgery is extended only when clinically indicated. A plastic surgeon performs immediate implant, expander, or flap reconstruction when planned.
5. Postoperative admission and discharge — Recovery time in hospital depends on unilateral or bilateral surgery, node surgery, reconstruction, pain control, mobility, and complications. Leave with analgesics, drain instructions, wound-care guidance, shoulder-mobility exercises, and emergency contact details.
6. Early postoperative review — Return for wound assessment, drain-output review, and drain removal when output and healing meet the operating team’s criteria. Discuss preliminary or final pathology and whether further surgery, radiation, chemotherapy, HER2-targeted therapy, or endocrine therapy is recommended.
7. Travel clearance and overseas follow-up — Obtain written flight clearance only after clinical review. Send the operative and pathology documents to the home oncology team, follow the agreed remote-review schedule, and arrange prompt local assessment for any wound, breathing, swelling, or clot-related concern.

Alternatives to a Mastectomy

For appropriately selected invasive cancers, breast-conserving surgery followed by radiation is the principal surgical alternative and has equivalent survival in randomized evidence summarized by NCI. The right choice depends on cancer extent, ability to receive radiation, prior treatment, breast anatomy, genetic risk, and the person’s priorities—not on the assumption that removing more tissue is always more curative.

Breast-Conserving Surgery Plus Radiation

• What it involves — A lumpectomy removes the tumor with a margin of surrounding tissue, followed by radiation to treat remaining microscopic disease in the breast.
• Main tradeoff — It preserves most of the breast but requires radiation planning and attendance. It is not suitable when disease is too extensive, margins cannot be cleared, prior radiation prevents further treatment, or radiation is not feasible.
• Related procedure — Read about breast surgery for broader breast-operation information.

Neoadjuvant Systemic Therapy

• What it involves — Chemotherapy, HER2-targeted therapy, endocrine treatment, or other systemic treatment may be given before surgery for selected cancers to shrink the tumor and assess response.
• Main tradeoff — It can change surgical options, including whether breast conservation becomes feasible, but does not replace definitive local-treatment planning.

Enhanced Surveillance or Risk-Reducing Medication

• What it involves — For some people considering preventive surgery, intensified imaging surveillance or risk-reducing medication may be options after genetic-risk and oncology assessment.
• Main tradeoff — These approaches do not remove breast tissue or provide the same degree of risk reduction as prophylactic mastectomy; suitability depends on the inherited variant, family history, age, and personal risk tolerance.

Delayed Reconstruction or Flat Closure

• What it involves — Cancer surgery can be followed by aesthetic flat closure, an external prosthesis, or reconstruction at a later stage.
• Main tradeoff — Delaying reconstruction shortens the initial operation and can simplify recovery or coordinate with radiation, but it leaves reconstruction as a separate future procedure.

How Can I Prepare for a Mastectomy?

• Provide complete cancer records — Send pathology reports, receptor and HER2 results, genetic testing where available, DICOM imaging, previous treatment records, medication lists, and allergies well before travel. Ask whether pathology slides or blocks are needed for review.
• Disclose medicines and supplements — Report anticoagulants, antiplatelet drugs, diabetes medicines, hormone treatments, pain medicines, vitamins, herbal products, nicotine, alcohol, and recreational substances. Do not stop blood thinners, diabetes medicines, or prescribed drugs independently; the breast surgeon and anesthesiologist must provide an individualized plan.
• Stop nicotine early — Stop smoking and vaping as early as possible before surgery. Nicotine increases wound-healing and reconstructive complications, especially for skin- and nipple-sparing surgery or flap reconstruction.
• Follow fasting instructions exactly — The anesthesia team will specify when to stop solid food, clear liquids, and particular medicines. Do not rely on a generic fasting timetable.
• Prepare for drains and limited lifting — Pack loose front-opening tops, easy-on shoes, drain-securement supplies if requested, and light luggage. Arrange an adult escort after anesthesia and avoid accommodation that requires carrying bags, climbing many stairs, or managing long transfers.
• Protect the treatment area — Avoid sunburn, cuts, rashes, and infections on the chest before surgery. Report any fever, respiratory illness, breast-skin change, or new wound immediately because surgery may need reassessment.
• Plan recovery, not tourism — Book flexible flights, accessible accommodation near the hospital, and enough time for postoperative review, drain management, pathology discussion, and possible changes in the treatment plan.

Travel note: For immediate implant or flap reconstruction, do not book a fixed early long-haul return. The breast and plastic-surgery teams must clear travel based on healing, drain status, mobility, and clot risk.

Confirm every medicine change, fasting requirement, admission instruction, and travel timeline with the treating clinic; its individualized instructions take precedence over general guidance.

Aftercare Advice

Protect the surgical site, maintain safe mobility, and treat new symptoms as urgent until the operating team has assessed them.

• Walk and perform prescribed exercises — Walk regularly and follow the breathing and shoulder/arm exercise plan given by the team. This supports circulation and helps prevent shoulder stiffness; activity progression depends on node surgery, reconstruction, pain, and wound healing.
• Avoid strain and lifting — Do not lift heavy bags, perform strenuous exercise, repeat overhead movements, or carry luggage until cleared. The specific lifting limit and return-to-work date are individualized rather than universal.
• Manage drains and incisions exactly as instructed — Record drain output if asked, keep dressings dry or change them only as directed, and do not soak in baths, pools, or hot tubs until cleared. Shower timing, surgical-bra or compression use, and drain-removal thresholds differ by surgical and reconstruction technique.
• Watch for infection, bleeding, and fluid problems — Contact the surgical team promptly for fever, spreading redness or warmth, foul or pus-like drainage, wound separation, uncontrolled pain, a rapidly enlarging fluid collection, worsening swelling, or unexpectedly high drain output.
• Seek emergency care for clot or cardiopulmonary symptoms — Get emergency help for chest pain, severe shortness of breath, fainting, rapid heartbeat, or sudden limb swelling or pain.
• Understand longer recovery — Numbness, chest tightness, altered body image, post-mastectomy or phantom pain, seroma, and shoulder stiffness can persist. Lymphedema risk is particularly relevant after axillary lymph-node dissection; report arm or hand swelling, heaviness, or reduced movement.
• Keep follow-up and oncology appointments — Review final pathology, treatment recommendations, and reconstruction stages before travel or through the agreed remote pathway. Scar maturation, sensation changes, and reconstructed-breast settling continue for months.

Follow the treating doctor’s instructions over general advice, and contact the clinic promptly whenever healing, drainage, pain, swelling, or breathing appears wrong.