General Internal Medicine  Diagnosis and treatment of patients who have not yet received their diagnosis while presenting signs and symptoms
 Comprehensive internal medicine for patients who have multiple concurrent diseases
 Diagnosis and treatment of emergent internal diseases
Cardiovascular Medicine  Catheter ablation (myocardial ablation) for tachycardic arrhythmias
 Diagnosis and treatment of ischemic heart diseases and catheter treatment
 Transcatheter aortic valve implantation for aortic stenosis
 Percutaneous closure of artrial septal defect
 Pulmonary angioplasty using a catheter for chronic thromboembolic pulmonary hypertension
 Diagnosis and treatment of pulmonary hypertension
 Diagnosis of heart diseases using various diagnostic imaging modalities
Nephrology  Surgical creation of internal arteriovenous shunts
 Induction of hemodialysis
 Steroid pulse therapy for IgA nephropathy
 Induction of Samsca therapy for polycystic kidney disease
Respiratory Medicine Treatment for lung cancer
 Treatment for allergic diseases (including bronchial asthma, allergic bronchopulmonary mycosis, and others)
 Obstructive diseases (including chronic obstructive pulmonary disease [COPD], diffuse panbronchiolitis, and others)
 Interstitial lung diseases
 Sleep apnea syndrome
Rheumatology and Clinical Immunology  Biological treatment of rheumatic diseases
 Percutaneous isolated hepatic perfusion as an advanced medical treatment for advanced hepatic cancer
 Spacer placement for the purpose of providing ion beam radiotherapy for malignant intra-abdominal tumor
 Surgical operation with a high degree of difficulty for malignant tumor of the liver, biliary tract, and pancreas
Gastroenterology  Endoscopic submucosal resection for early-stage gastric cancer
 Endoscopic submucosal resection for superficial esophageal cancer
 Endoscopic submucosal resection for early-stage colorectal cancer
 Endoscopic myotomy for esophageal achalasia
 Hepatocellular carcinoma
 Chronic viral hepatitis
 Common bile duct stone
 Endoscopic ultrasound-guided fine needle aspiration biopsy
 Obstructive jaundice
 Induction therapy and maintenance therapy for inflammatory bowel disease including ulcerative colitis and Crohn’s disease
 Diagnosis and treatment of gastrointestinal rare diseases including intestinal Behcet disease, gastrointestinal polyposis and eosinophilic gastroenteritis
Diabetes and Endocrinology  Diet, exercise, drug , foot care therapies
 Continuous Glucose Monitoring 24 hours
 Continuous subcutaneous insulin infusion
 Selective adrenal veinous sampling
Neurology  High-dose immunoglobulin therapy for immune-mediated peripheral neuropathy including Guillain-Barre syndrome
 Treatment with gel formulation of levodopa-carbidopa, which is introduced into the duodenum for Parkinson's disease
 Protirelin intravenous injection therapy for spinocerebellar degeneration
 Steroid pulse therapy for multiple sclerosis
 Infectious Diseases  The Infectious Diseases Department is responsible for the treatment and prevention of all infectious diseases. These include tropical diseases, tuberculosis, AIDS and the treatment of specific infectious diseases including sexually transmitted diseases such as syphilis. We also diagnose and treat fever and swelling of unknown etiology.
 We also consult on the various vaccinations available, or offer advice to those going to live abroad or travel abroad, provide vaccinations and prophylactic drugs, and also taken on health management after repatriation.
Radiology  Transcatheter arterial chemo-embolization (TACE) for hepatocellular carcinoma
 Percutaneous transluminal angioplasty (PTA) for arteriosclerosis obliterans
 Percutaneous transluminal angioplasty (PTA) for dialysis shunt dysfunction
 Embolization (TAE) for pulmonary arteriovenous fistula
 TAE for uterine myoma
 Percutaneous vertebroplasty (PVP) for malignant bone tumor
 TAE for organ aneurysms
Radiation Oncology  Intensity modulated radiation therapy (IMRT)
 Stereotactic irradiation
 Other malignant tumor (requiring confirmation by imaging)
Pediatrics  We have performed stem cell transplantations such as bone marrow transplantation in over 100 cases, over 40 patients have received kidney transplants, and we have also diagnosed over 500 cases of genetic diseases such as muscular dystrophy. Our Center for Perinatal Care treats over 450 cases of low birth weight infants and neonates with illnesses every year. At our Department of Mental Health for Children and Parents, we have an outpatient clinic for children who are seeking advice on various psychological issues such as anorexia and autism. We also provide advanced medical care to treat various metabolic and endocrine diseases such as short stature and diabetes mellitus.
 With various facilities such as the Children's Center, Neonatal Intensive Care Unit (NICU), aseptic clean rooms, and working in close cooperation with the Department of Clinical Genetics, Department of Mental Health for Children and Parents, and Center for Perinatal Care, we provide child-friendly top-line medical care to our young patients.
Dermatology  Photodynamic therapy for actinic keratosis
Neuropsychiatry  Pharmacotherapy in the acute phase for general psychiatric disorders, including schizophrenia and depression.
 Diagnosis and treatment of intractable mood disorder
 Diagnosis and treatment of dementia, including Alzheimer's disease, and senile insanity
 Diagnosis and treatment of Internet addiction, gambling disorder, etc.
 Diagnosis and treatment of drug and alcohol dependence
 Assessment and treatment of mental health problems in puberty
 Treatment of stress-related disorders such as post-traumatic stress disorder (PTSD)
Palliative Medicine  Treatment of and care for “physical asperity,” including pain
 Treatment of and care for “mental asperity,” including anxiety and depression
 Arranging opportunities for treatment and care
 Dealing with symptoms relating to chemotherapy and radiation treatment
 ■Symptom relief in patients with cancer
 We are placing emphasis on relieving symptoms including pain regardless of the stage. We are making an effort to relieve symptoms that are difficult to deal with in cooperation with the Department of Anesthesiology, the Department of Radiation Oncology, and the Department of Psychiatry and Neurology.
 ■Support for decision making
 When the disease has progressed, most people lose their decision-making capacity. We are placing much value on “Advance Care Planning,” where you have a consultation in advance about treatment or medical care you wish to receive.
Gastrointestinal Surgery  Thoracoscopic total esophagectomy for esophageal cancer
 Laparoscopic total gastrectomy for gastric cancer
 Laparoscopic distal gastrectomy for gastric cancer
 Laparoscopic and endoscopic cooperative surgery for gastric tumor
 Laparoscopic and endoscopic cooperative surgery for duodenum tumor
 Laparoscopic surgery for colorectal cancer
 Anus-preserving operation for rectal cancer
 Total pelvic exenteration for rectal cancer
 Robotic surgery for esophageal cancer
 Robotic surgery for gastric cancer
Hepato-billiary-Pancreatic Surgery  Surgical operation with a high degree of difficulty for cancer in the liver, biliary tract, and pancreas areas (hepatocellular carcinoma, metastatic hepatic cancer, bile duct cancer, and pancreas cancer)
 Multidisciplinary treatment of advanced cancer of the liver, biliary tract, and pancreas
 Laparoscopic hepatectomy and pancreatectomy for liver, biliary tract, and pancreas diseases
 Single-incision laparoscopic cholecystectomy for benign gallbladder diseases
 Spacer placement for the purpose of providing ion beam radiotherapy for intra-abdominal organ tumor
 Percutaneous isolated hepatic perfusion (PIHP) for advanced hepatocellular carcinoma
Breast Surgery  Normal partial mastectomy
 Normal total mastectomy
 Nipple sparing total mastectomy
 Sentinel node biopsy
 Axillary lymphadenectomy
Cardiovascular Surgery  Surgical treatment of aortic diseases: surgery for thoracic and thoracoabdominal aortic aneurysm, surgical treatment of dissecting aortic aneurysm, stent-graft insertion for thoracic and abdominal aortic aneurysm, and transcatheter aortic valve replacement
 Surgical treatment for valvular diseases: valve-sparing operation, aortic root replacement, Ross operation, mitral valvuloplasty, valve replacement, surgical treatment of infectious endocarditis
 Left ventriculoplasty for severe heart failure, mitral valvuloplasty, insertion of ventricular temporal assist device
 Minimally invasive cardiac surgery (MICS) with small incision
 Surgical treatment of adult congenital heart diseases
 Surgical treatment of chronic thromboembolic pulmonary hypertension in the pulmonary arteries
 Surgical treatment of diseases of the vena cava
 Surgical and endovascular treatment of peripheral vascular diseases: bypass surgery, peripheral vasodilatation, stent placement, endovenous ablation for varicose vein, etc.
Thoracic Surgery  Endoscopic surgery for lung cancer
 Robot-assisted surgery for lung cancer
 Endoscopic surgery for mediastinal tumor
Pediatric Surgery  An institute certified by the Japanese Society of Pediatric Surgeons
 Surgical treatment in general for gastrointestinal, respiratory, and body surface diseases in children
 Surgical treatment of adult patients with pediatric surgery diseases and children (persons) with severe psychosomatic disorders
 We perform surgery with short-term hospitalization for diseases such as inguinal hernia, undescended testicle, and umbilical hernia.
 Treatment of neonatal surgery diseases: With the increase of cases diagnosed before birth, including diaphragmatic hernia, esophageal atresia, intestinal atresia, anal atresia, and omphalocele, we have had many experiences of serving patients with severe diseases in coordination with the Department of Obstetrics and Pediatrics.
 We have been actively performing surgical treatment of pediatric respiratory diseases and severe respiratory failure. We have a lot of experience in bronchoscopy so that we are able to provide diagnosis and treatment of airway diseases. Furthermore, we are one of the foremost institutions that are able to perform treatment with extracorporeal membrane oxygenation (ECMO).
 We provide support for pediatric home medical care.
Orthopaedic Surgery  Diagnosis and Treatment of Complex Knee Ligament Injury
 Treatment of Orthopaedic Trauma
 Diagnosis and Treatment of Fracture Nonunion
 Deformity Correction of Extremities
 Minimum Invasive Total Hip Arthroplasty
 Hip Arthroscopy for Femoroacetablar Impingement
 Periacetabular Osteotomy for Hip Dysplasia
 Minimum Invasive Knee Arthroplasty
 Diagnosis and Treatment of Bone and Soft Tissue Tumors including Sarcomas and Metastatic Bone Tumors
 Diagnosis and Treatment of Spinal Tumors (including metastasis)
 Correction Surgery of Spinal Deformity due to Severe Osteoporosis
 Correction Surgery of Adult Spinal Deformities
 Diagnosis and Treatment of Degenerative Disc Diseases
 Arthroscopic Treatment of Upper Limb Joint Disorders
 Implant Arthroplasty of Shoulder and Elbow
 Diagnosis and Treatment of Entrapment Neuropathy
 Collagenase Injection for Dupuytren's Contracture
Physical Medicine and Rehabilitation  Acute phase rehabilitation for stroke
 Prosthesis and rehabilitation for rheumatoid arthritis
 Rehabilitation for cancer
 Acute phase rehabilitation for various diseases during hospitalization
Neurosurgery  Multidisciplinary treatment for Gliomas
 Surgery of complex skull base tumor
 Endoscopic skull base surgery
 Endovascular treatment of vascular lesion
 Microsurgery of complex vascular lesion
 Deep brain stimulation for Parkinson disease
Ophthalmology  Retinopexy for rhegmatogenous retinal detachment
 Vitreous surgery for rhegmatogenous retinal detachment
 Vitreous surgery for macular hole
 Vitreous surgery for epimacular membrane
 Trabeculotomy for glaucoma
 Trabeculectomy for glaucoma
 Tube implant surgery for glaucoma
 Ultrasonic phacoemulsification and aspiration for cataract
Urology  Renal cancer, robot-assisted laparoscopic partial nephrectomy
 Prostate cancer, robot-assisted laparoscopic total prostatectomy
 Renal cancer, laparoscopic nephrectomy
 Renal pelvic and ureteral cancer, laparoscopic nephro-ureterectomy
 Bladder cancer, robot-assisted laparoscopic total cystectomy
 Bladder cancer, transurethral resection of bladder tumor (TURBT) using endoscopy
Obstetrics and Gynecology  High-dose immunoglobulin therapy for recurrent pregnancy loss with unknown risk
 In-utero therapy for fetuses with symptomatic congenital cytomegalovirus infection
 Management of pregnancy with various medical complications, including pregnancy complicated by antiphospholipid syndrome, collagen disease and diabetes mellitus.
 Multidisciplinary treatment of gynecologic malignant diseases
 Uterine artery embolization for uterine myoma
 Diagnosis and treatment of abnormal sex differentiation including congenital vaginal agenesis
 Prenatal testing with gene analyses for Duchenne type muscular dystrophy, Fukuyama muscular dystrophy, spinal muscular atrophy, etc., on the basis of chorionic villus sampling or amniotic diagnosis.
Plastic Surgery and Aesthetic Surgery  Treatment of intractable ulcer
 Head and neck reconstructive surgery
 Surgical treatment of facial palsy
 Surgical treatment of lymphoedema
 Treatment of hemangioma and vascular malformation
 Eyelid ptosis
 Facial bones fracture
 Cosmetic surgery in general
Anesthesiology and Pain Clinic  Epidural spinal cord stimulation therapy for intractable pain
Oral & Maxillofacial Surgery  Tumor of oral cavity (oral cancer, premaligant lesion)
 Extended tumor of oral cavity (oral cancer, benign lesion)
 Intractable infectious and inflammatory diseases (osteomyelitis, osteonecrosis of the jaw)
 Jaw deformity (progenia, prognathia)
 Temporomandibular joint disorder
 Trauma (laerated wound, tooth dislocation, maxillofacial bone fracture)
 Disease of oral mucosa (leukoplakia)
 Osseointegrated dental implant