La ecografía endoscópica (EE) en el Hospital HYGEIA de Marousi, Atenas, se utiliza para examinar las paredes del tracto digestivo y los órganos circundantes, como el páncreas y las vías biliares. Este diagnóstico combina la endoscopia tradicional con imágenes de ultrasonido en tiempo real para detectar tumores y estadificar cánceres. El hospital cuenta con el Sello de Aprobación de Oro de la Joint Commission International (JCI), que mantiene desde 2010.
El examen ayuda a identificar tumores pancreáticos y de las vías biliares o a evaluar crecimientos submucosos en el tracto digestivo. Durante el procedimiento, se inserta un endoscopio delgado con una sonda de ultrasonido a través de la boca. La clínica también realiza aspiración con aguja fina (EE-AAF) para recolectar muestras de tejido o líquido para su análisis. El Hospital HYGEIA ha realizado más de 2.500 procedimientos de EE-AAF con una tasa de diagnóstico de malignidad del 95%.
El centro es uno de los pocos centros especializados en Grecia que ofrece tanto el examen de ultrasonido como la aspiración con aguja fina en una sola visita. Si bien el escaneo en sí es inmediato, los resultados citológicos de las muestras de tejido suelen tardar varios días en procesarse. Puede solicitar una consulta para este diagnóstico a través de la plataforma Bookimed.
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HYGEIA Hospital is a private hospital in Marousi, Athens, Greece. A group of Greek physicians founded it in 1975. The institution operates as a major medical center within a single building. It provides specialized diagnostic and treatment pathways across multiple medical fields.
HYGEIA Hospital employs 924 staff members to support patient care. The hospital holds the Joint Commission International (JCI) Gold Seal of Approval. It has maintained this certification continuously since 2010.
To protect patients, the hospital uses strict safety controls for high-risk medications. These protocols include special labeling and mandatory confirmation procedures. The European Cancer Organisation awarded the institution the INTERACT-EUROPE Gold Badge.
The hospital also holds certifications from several international medical organizations:
In 2004, the hospital opened the first PET/CT department in Greece.
The hospital provides precise cancer diagnostics using modern imaging tools. Breast cancer detection uses a dedicated Automated Breast Ultrasound (ABUS) workflow. An ABUS scan takes about 15 minutes. Combining ABUS with digital mammography increases breast cancer detection in dense breasts by 37.5%.
For complex neurological cases, the hospital features a Gamma Knife Perfexion unit. This technology performs brain radiosurgery without surgical incisions. A dedicated Pediatric and Adult Ophthalmic-Oncology Center treats eye tumors in children and adults.
The cardiac team treats complex arrhythmias and structural heart disease. Specialists perform catheter ablation to treat atrial fibrillation (irregular heart rhythm). The standard procedure lasts about 2.5 hours. Cryoablation uses extreme cold and takes less time.
During ablation, patients receive sedation. Vascular punctures use local anesthesia. About 70% of paroxysmal atrial fibrillation patients maintain normal rhythm after one procedure. For long-standing persistent cases, the success rate reaches up to 50%. The hospital also serves as a reference center for transcatheter valve treatments.
The urology department focuses on prostate care, testicular tumors, and stone diseases. Prostate cancer cure rates exceed 90% at the hospital. Specialists use multiparametric MRI to guide targeted tissue biopsies. This scan takes about 25 to 30 minutes. Treatment options include robotic-assisted surgery.
Surgeons perform radical orchiectomy to treat testicular tumors. This procedure involves surgical removal of a testicle under general anesthesia through a 5–7 cm groin incision.
For upper urinary tract stones, the team offers several minimally invasive options:
Open surgery is reserved for patients with massive stone burdens or anatomical abnormalities.
Dr. Zacharias P. Tsiamoulos directs the endoscopic microsurgery unit. The department uses IN CREM technology. This method transforms traditional endoscopy into a scarless surgical procedure. Doctors operate entirely through the gastrointestinal tract lumen.
The department partners with the HEAL Academy and the Arab Society of Gastrointestinal Endoscopy. Together, they host international courses with live cases and hands-on training.
The proctology team specializes in treating grade II and grade III hemorrhoids. Specialists perform laser hemorrhoidoplasty, a minimally invasive alternative to traditional surgery. Dr. Stylianos G. Rossonis is a key surgeon for this procedure.
The treatment uses a flexible 2 mm laser catheter. The device delivers 980 or 1470 nm radiation directly to the hemorrhoidal nodule. This energy shrinks tissue without intense pain. Full healing takes 8 to 10 weeks.
HYGEIA Hospital invests in specialized medical hardware for diagnostic accuracy. The imaging department features the NAEOTOM Alpha Pro, a photon-counting CT scanner. This system provides high-contrast images at lower radiation doses.
For joint replacements, orthopedic surgeons use the MAKO robotic system. This platform helps plan and execute partial or total knee and hip replacements.
The hospital also has modern equipment for distinct therapeutic areas:
These systems are integrated inside multispecialty hybrid operating rooms.
The hospital belongs to the Hellenic Healthcare Group (HHG) network. International patients can manage their medical data through the my-Ygeia digital health file. This platform provides immediate online access to laboratory and imaging results. Patients can view records from all participating HHG facilities and Healthspot diagnostic centers.
Ann Bo
Katerina Protonotariou
Μαριλένα Λαϊνοπούλου
Popi Tsak
Ευτυχία Ψαλιδακη
Stella Gkatzoni
ΑΝΔΡΕΑΣ ΠΛΑΤΙΤΣΑΣ
ani ani
Marianthi Gkaravelou
Dennis Har
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