Oncological excellence in Central America

Recepción de Radioterapia Siglo XXI

Radioterapia Siglo XXI is the only specialized center in the region to have the Accreditation Commission for Health Care ACHC International and the NOVALIS certification for radiosurgery treatments.

For cancer patients in Central America, finding a center that combines cutting-edge technology, international safety standards, and a comprehensive approach is no longer a challenge. From Costa Rica, Radiotherapy in the 21st Century It is consolidating its position as the regional benchmark in oncology, offering cutting-edge solutions for patients throughout the area.

If you or a loved one are looking for a specialized radiotherapy center, our team offers a comprehensive solution under one roof. Currently, Radioterapia Siglo XXI is the only center in Costa Rica where you can receive both treatments in the same place.

Three pillars that define our clinical excellence

Our medical center centralizes all essential stages of cancer treatment, ensuring coordinated care that eliminates unnecessary transfers and optimizes medical outcomes:

  • Radiotherapy and Advanced Radiosurgery: We use state-of-the-art technology to treat tumors with maximum precision, protecting the surrounding healthy tissues.
  • New Chemotherapy Service: We integrate systemic therapies directly into our facilities, enabling medical oncologists and radiation oncologists to collaborate face-to-face on each treatment plan.
  • Proven International Support: We simultaneously hold accreditation of the ACHC International (excellence in management and patient safety) and the Novalis Certification (the global gold standard in radiosurgery). We are the only center in Costa Rica and the region that holds this dual recognition.

Our team is highly committed to patient well-being and safety.

Furthermore, our facilities are comfortable and modern, specially designed for the comfort of each patient and their companions.

Equipo de imagenólogos de Radioterapia Siglo XXI

Why do patients from Central America choose us?

We know that facing a cancer diagnosis from another country presents logistical and emotional challenges. Therefore, we designed a service focused on facilitating every step of the process for our international patients:

  1. Career and Experience: We have over 25 years of medical experience and have successfully treated over 13,000 patients.
  2. World-Class Specialists: Our medical team comprises professionals trained at the most prestigious universities in Latin America, Europe, and Asia. Meet them our doctors.
  3. International Insurance Management: Our administrative team coordinates directly with leading global insurers to handle authorizations and procedures smoothly.
  4. Strategic Hotel Alliances: We offer agreements with strategically selected accommodations to ensure the comfort, rest, and peace of mind of patients and their companions throughout their stay in the country. The center is strategically located near the country's main hotel chains, offering convenience and tranquility without the need for long journeys.

An unwavering commitment to your health

At Radioterapia Siglo XXI, we transform the complexities of oncology into a safe, coordinated, and humane process. We offer our experience, certified technology, and new chemotherapy service to all of Central America, demonstrating that the best medicine in the world is closer than you think.

Contact us today. Our team takes care of coordinating every detail of your arrival, managing your insurance, and your treatment plan in Costa Rica. Our goal is for you to focus solely on receiving the best treatments and on your recovery.


Why Choose an Internationally Accredited Cancer Center?

ACHC International

For 12 consecutive years, Radioterapia Siglo XXI Medical Center has maintained international accreditation, making it the only oncology center in Costa Rica and the region to hold this distinction.

When we receive a cancer diagnosis, our first priority is finding the best possible treatment. However, a common and understandable question soon follows: How can I be sure that the care I receive meets the highest standards of safety and quality? The answer lies in international accreditation..

In Radiotherapy in the 21st Centurywe understand that trust is built on verifiable facts. That is why holding accreditation from the ACHC International is the foundation of our commitment to healthcare in Costa Rica, ensuring that every procedure is performed in accordance with global standards of safety and precision.

Radioterapia Siglo XXI receives the Accreditation Commission for Health Care (ACHC) International accreditation for the third consecutive time.

What Is ACHC International Accreditation?

The ACHC International is a nonprofit organization based in the United States, globally recognized for accrediting quality in healthcare services. When an oncology center receives this accreditation, it means it has successfully passed a comprehensive evaluation of its clinical, administrative, and safety processes.

For patients, this accreditation provides the assurance that the medical center not only has the appropriate technology, but also uses it in accordance with international protocols that minimize risks and maximize treatment effectiveness.

Key Differentiators of an ACHC International–Accredited Center

Choosing a center like Radiotherapy in the 21st Century, which complies with ACHC International standards, offers essential clinical and patient-centered advantages:

  • Patient Safety at the Center of Every Process: The accreditation requires continuous oversight of radiation dose delivery. Multiple layers of safety checks are implemented to ensure that the radiation beam targets only the tumor tissue, protecting the surrounding healthy organs with millimeter-level precision.
  • World-Class Clinical Protocols: Receiving treatment at an accredited center in San José, Costa Rica, ensures that clinical protocols are aligned with those used at leading hospitals in the United States and Europe. ACHC accreditation certifies that patient care is based on the latest scientific evidence.
  • Technology Maintenance and Calibration: Advanced technology (such as VMAT or IMRT) is only effective when it is properly calibrated. International accreditation requires rigorous oversight of preventive equipment maintenance to ensure optimal performance during every treatment session.
  • Quality of Patient Care: Beyond the technology, ACHC evaluates ethical practices, respect for patients' rights, and continuity of care. This ensures an environment where every patient is heard, respected, and supported throughout their treatment journey.

The Value of Excellence in Costa Rica

For Costa Rican families, accreditation ACHC International eliminates the need to seek treatment outside our borders. Having a center in the country that meets these international standards allows patients to receive world-class care without being separated from their family support network—an emotional factor that plays a vital role in the cancer recovery journey.

Choosing an accredited medical center is, ultimately, an investment in peace of mind.. In Radiotherapy in the 21st Centurycertified quality is not a goal that has been achieved, but a standard we strive to raise every day, giving our patients the opportunity to fight cancer with the best tools that modern medicine has to offer.

We invite you to read What are the most common myths about radiotherapy? and to help dispel some of the common misconceptions that society associates with this treatment.

What are the most common myths about radiation therapy?

Mitos de la radioterapia

Receiving the news that you or a loved one needs radiation therapy can be overwhelming, often because of the misinformation surrounding this treatment. Many myths and misconceptions persist, making it natural to feel uncertain. However, understanding the scientific facts is the first step toward facing the process with confidence and peace of mind. Radiotherapy in the 21st Centuryin San José, Costa Rica, we are committed to providing clear, accurate information and compassionate, professional care. Below, we debunk some of the most common myths about radiation therapy so you can make informed decisions about your health.

Myth 1: “Radiation therapy is a painful treatment.”

The Reality: This is perhaps the most widespread myth. Receiving external radiation therapy is similar to having an X-ray the treatment itself is completely painless during each session. Patients do not feel the radiation while the machine is delivering it. Although some side effects, such as skin irritation or fatigue, may develop over the course of treatment, the radiation therapy session itself does not cause physical pain at the time it is administered.

Myth 2: “I will become radioactive and be a danger to my family.”

The Reality: It is a common concern, but with external beam radiation therapy, —the most common type of radiation treatment—the radiation does not remain in the body once the machine is turned off. You can safely hug your children, sleep next to your partner, and be around pregnant women without posing any risk. The radiation only acts during the few seconds or minutes that the treatment is being delivered directly to the tumor. Note: In certain cases, such as brachytherapy or nuclear medicine treatments, your physician may provide specific safety instructions. However, for the vast majority of patients receiving external beam radiation therapy, there is no risk of emitting radiation after treatment.

Myth 3: “Radiation therapy always causes hair loss.”

The Reality: Unlike chemotherapy, which is a systemic treatment that affects the entire body, radiation therapy is a highly targeted treatment, localized treatment.This means it only affects the specific area where the radiation beam is directed. For example, if you receive radiation therapy to the pelvis or abdomen, you will not lose the hair on your head. Hair loss only occurs if the scalp itself is included in the treatment area.

Myth 4: “Radiation therapy is only for terminal cases.”

The Reality: Nothing could be further from the truth. Radiation therapy is one of the most effective curative treatments available for cancer. Many patients achieve complete remission through radiation therapy, either as a standalone treatment or in combination with surgery and chemotherapy. Depending on the type and stage of cancer, its goals may include:

  • Curative Remove the tumor completely.
  • Adyuvant: To ensure that no microscopic cells remain after surgery.
  • Paliative To improve quality of life by relieving symptoms in advanced stages of cancer.

Myth 5: “Radiation will damage all of my healthy organs.”

The Reality:
Thanks to the advanced technology available at specialized centers like Radioterapia Siglo XXI, we can deliver highly precise treatments using techniques such as IMRT (Intensity-Modulated Radiation Therapy) and VMAT (Volumetric Modulated Arc Therapy). These technologies shape the radiation beam to match the exact size and contour of the tumor, maximizing the dose to the cancer while minimizing exposure to the surrounding healthy tissues with millimeter-level precision.

Confidence and Advanced Technology in Costa Rica

Facing cancer requires both a compassionate team and advanced technology. Radiotherapy in the 21st Century we are proud to provide treatment that meets international standards, ensuring every patient receives the right dose, delivered to the right place, with the highest level of precision. Our goal is to minimize risks, protect healthy tissue, and maximize treatment outcomes.

If you would like to learn more about our radiation therapy treatments, you can email us at info@siglo21.cr or get in touch with us through our contact channels.

Christmas and cancer? Tips for the end of the year

Navidad y cáncer

The holiday season, with its festivities and gatherings, is usually marked by great anticipation of joy. However, when facing a cancer diagnosis or treatment, such as the radiation therapyThese holidays can bring unique emotional and physical challenges. Radiotherapy in the 21st CenturyWe know your well-being is our priority. That's why we've prepared a guide with essential tips to help you navigate Christmas and New Year's and celebrate in a way that honors your health and emotions.

Set Clear and Healthy Boundaries

The biggest challenge of the holiday season is the social pressure to overindulge. Remember that your health comes first.

  • Prioritize your energy: Fatigue is a common side effect of the treatment. If you decide to attend an event, plan for a short stay and let the host know in advance. It's perfectly acceptable to say, "I'll only be here for an hour."
  • Learn to Say "No" Without Guilt: You don't have to justify declining an invitation. A simple "Thank you for thinking of me, but I need to rest" is enough. We invite you to watch the video by our psychologist, Vera Campos: Celebrating when everything is dark: cancer and Christmas.
  • Change the Traditions: If your family tradition is to travel far, suggest a smaller, more intimate gathering at home this year. Traditions adapt to the needs of those you love.

Take care of your physical health and manage your immunity.

In a more crowded social environment, it is vital to take extra precautions, especially if your immune system is compromised due to treatment.

  • Wash your hands frequently: Maintain rigorous hygiene, especially before eating and after greeting others.
  • Avoid contact with sick people: Kindly ask your loved ones to refrain from visiting you if they have cold or flu symptoms.
  • Smart Nutrition During the Holidays: Overindulging during the holidays can cause discomfort. Try to follow your nutritionist's recommended diet as much as possible. If you eat out, choose smaller portions and avoid raw or undercooked foods that may increase your risk of foodborne illness.

Manage the Emotional Burden: It's Okay Not to Be "Happy"

The contrast between their reality and the festive atmosphere can intensify feelings of sadness or loneliness.

  • Validate your emotions: It's normal to feel sad, frustrated, or anxious. Allow yourself to feel these emotions without judgment. Talk to your partner, a trusted friend, or a therapist if you need to.
  • Focus on Meaning, Not Perfection: Focus your energy on the true meaning of the season: connection, love, and gratitude, rather than the perfect decoration or gift.
  • Seek Moments of Calm: Dedicate time each day to activities that bring you peace, such as meditation, reading, or simply enjoying a hot drink. mental well-being It's part of their treatment.

Allow Yourself to Redefine Celebration

New Year's celebrations don't have to be big to be meaningful.

  • Create New Traditions: If you can't travel, perhaps a new tradition is a special video call with distant relatives or a festive movie night at home.
  • Delegate Tasks: Don't try to handle all the preparation (cooking, shopping, decorating). Ask your family members for help; most will be happy to contribute.
  • Local Focus: If you are in Saint Joseph or any part of Costa Rica And if you're looking for a quiet celebration, consider a low-effort, local activity that you'll enjoy.

In Radiotherapy in the 21st CenturyWe are committed to ensuring that the treatment of radiation therapy integrate it into your life as best as possible. We hope these tips will allow you to enjoy a peaceful end to the year focused on your recovery.

Why should I consider Radiation Therapy Treatment?

Acelerador lineal Trilogy

Facing a cancer diagnosis raises many questions, and finding the best treatment options becomes a top priority. Among the various available therapies, radiation therapy stands out as a cornerstone of modern oncology. But why is it an option worth considering? At
Radiotherapy in the 21st Centurywe aim to provide you with clear and objective information so that you, your family, and your friends can better understand its role on the path to recovery.

What is radiation therapy and how does it work?

Radiation therapy is a type of cancer treatment that uses high-energy radiation to damage and destroy cancer cells, preventing them from growing and dividing. It works with great precision, targeting the tumor while striving to protect nearby healthy tissue.

Check a video about how a radiation therapy treatment is planned

Its effectiveness lies in its ability to act directly on the DNA of malignant cells. Cancer cells are more vulnerable to radiation than normal cells because they have a less efficient DNA repair capacity. This allows the treatment to selectively eliminate them.

Key reasons to consider radiation therapy treatment

The decision to undergo radiation therapy is based on a thorough evaluation of each individual case, but there are several key reasons why it is considered a valuable therapeutic option

1. High Effectiveness in Cancer Control and Cure

Radiation therapy is highly effective for many types of cancer.In some cases, it may be the main treatment used to completely cure the disease. In others, it is used to shrink a tumor before surgery (neoadjuvant), to destroy remaining cancer cells after surgery (adjuvant), or in combination with chemotherapy to enhance its effects. Its precision allows the necessary dose to be concentrated in the affected area, maximizing damage to the tumor.

2. Localized and Minimally Invasive Treatment

Unlike chemotherapy, which affects the entire body, radiation therapy is a localized treatment. This means that the radiation is focused directly on the area of the body where the tumor is located or where cancer cells are suspected to be.

This feature is crucial because it minimizes the impact on healthy organs and tissues, often resulting in fewer systemic side effects and a better quality of life during treatment. It is not a surgical procedure, so it does not involve incisions or general anesthesia—making it a suitable option for patients who cannot undergo surgery.

3. Symptom Relief and Improved Quality of Life (Palliative Therapy)

Even when complete cure is not the main goal, radiation therapy plays a vital role in managing symptoms associated with advanced cancer. It can be used to reduce pain caused by tumors pressing on nerves or organs, control bleeding, or relieve obstructions in airways or the digestive tract. This ability to improve well-being and quality of life is a significant—and often underestimated—benefit of radiation therapy.

4. Integration with Other Cancer Treatments

Radiation therapy is rarely used in isolation. It is a highly adaptable therapy that combines effectively with other treatment modalities such as surgery, chemotherapy, immunotherapy, and targeted therapies. This multimodal approach allows for more personalized and powerful treatment plans, increasing success rates and improving long-term outcomes for patients.

Is radiation therapy right for me?

The decision to receive radiation therapy should always be made together with your
oncology care team . At Radioterapia Siglo XXI, our specialists evaluate your cancer type, stage, overall health condition, and personal preferences to determine whether radiation therapy is the most appropriate option for you. We carefully weigh potential benefits against possible risks and side effects, and we will explain the proposed treatment plan in detail.

Radiation therapy is a powerful tool in the fight against cancer, supported by decades of research and technological advancements such as those published by U.S National Cancer Institute Understanding its principles and benefits can give you peace of mind and confidence in your treatment plan. If you have more questions, please don't hesitate to contact us.

Radioterapia y Calidad de Vida: ¿Cómo lograrlo?

Calidad de vida durante el tratamiento de radioterapia

Recibir un tratamiento de radioterapia es un paso crucial en la lucha contra el cáncer. Sin embargo, en Radioterapia Siglo XXI en Costa Rica, entendemos que el bienestar del paciente va más allá de la mera erradicación de las células cancerosas. Mantener una buena calidad de vida durante y después del tratamiento es esencial. Este artículo te brindará consejos prácticos para cuidar tu cuerpo y mente mientras avanzas en tu camino hacia la recuperación.

¿Por qué es importante la calidad de vida durante la radioterapia?

Priorizar tu bienestar durante la radioterapia no solo te ayuda a sentirte mejor, sino que también puede influir positivamente en tu capacidad para completar el tratamiento y recuperarte. Al manejar los efectos secundarios y cuidar tu estado emocional, puedes:

  • Reducir la Fatiga: Uno de los efectos secundarios más comunes, que puede aliviarse con buen descanso y manejo del estrés.
  • Mantener la Energía: Una nutrición adecuada y actividad física ligera pueden ayudar a conservar tus niveles de energía.
  • Mejorar el Estado de Ánimo: Reducir la ansiedad y el estrés puede hacer que el proceso sea más llevadero.
  • Fomentar la Recuperación: Un cuerpo y una mente fuertes están mejor equipados para sanar.

Claves para mantenerse bien durante el tratamiento

Aquí te presentamos estrategias y consejos para integrar en tu día a día:

1. Nutrición Consciente y Personalizada

La alimentación juega un papel vital. La radioterapia puede alterar el apetito o causar cambios en el gusto.

  • Prioriza alimentos nutritivos: Incluye frutas, verduras, proteínas magras y granos integrales.
  • Mantente hidratado: Bebe abundante agua, jugos naturales o caldos.
  • Comidas pequeñas y frecuentes: Si las comidas grandes te resultan pesadas, opta por porciones más pequeñas a lo largo del día.
  • Consulta con tu equipo: Si tienes náuseas, dificultad para tragar o pérdida de apetito persistente, habla con tu médico o un nutricionista. En Radioterapia Siglo XXI, podemos orientarte sobre recursos disponibles.

2. Manejo de la Fatiga: Escucha a tu Cuerpo

La fatiga es quizás el efecto secundario más frecuente.

  • Descansa lo suficiente: Permítete dormir las horas necesarias y toma siestas cortas si lo requieres.
  • Prioriza actividades: Decide qué es esencial y no te exijas demasiado. Delegar tareas si es posible.
  • Ejercicio suave: Aunque suene contradictorio, la actividad física ligera (caminar) puede ayudar a reducir la fatiga. Consulta siempre con tu médico antes de iniciar cualquier rutina.

3. Cuidado de la Piel: Protección y Suavidad

La piel en la zona tratada requiere atención especial.

  • Hydration: Usa cremas humectantes recomendadas por tu equipo médico.
  • Limpieza suave: Lava la zona con agua tibia y jabón neutro, secando con toques suaves.
  • Ropa holgada: Prefiere prendas de algodón suaves y holgadas que no rocen la piel.
  • Evita el sol: Protege la zona tratada de la exposición directa al sol, incluso después de finalizar el tratamiento.

4. Bienestar Emocional y Apoyo Psicosocial

El impacto emocional del cáncer y su tratamiento es significativo.

  • Expresa tus sentimientos: Habla con familiares, amigos o un terapeuta. No guardes tus preocupaciones.
  • Busca grupos de apoyo: Conectarte con otras personas que atraviesan situaciones similares puede ser muy reconfortante y ayudarte a sentirte menos solo.
  • Actividades placenteras: Dedica tiempo a pasatiempos que disfrutes y te relajen, como leer, escuchar música, meditar o pasar tiempo en la naturaleza (si tu condición lo permite).
  • Recursos en Costa Rica: Infórmate sobre organizaciones y servicios de apoyo psicológico para pacientes oncológicos disponibles en el país. (Todos los miércoles de cada mes contamos con una charla gratuita con nuestra psicóloga Vera Campos a través de Facebook)

5. Mantente Activo (con Precaución)

Mantener un nivel de actividad física adecuado a tus posibilidades tiene muchos beneficios.

  • Paseos cortos: Incluso caminar unos minutos al día puede mejorar tu estado de ánimo y energía.
  • Estiramientos suaves: Ayudan a mantener la flexibilidad.
  • Consulta médica: Siempre, antes de iniciar o modificar cualquier rutina de ejercicio, consúltalo con tu oncólogo radioterapeuta.

In Radiotherapy in the 21st Century, nuestro compromiso es con tu salud integral. No solo te ofrecemos tecnología de vanguardia para tu tratamiento de radioterapia en Costa Rica, sino también el apoyo y la información necesaria para que mantengas tu bienestar y calidad de vida durante todo el proceso. Si tienes preguntas o necesitas más orientación, no dudes en hablar con nuestro equipo.