Masahito Hatori

Summary

Affiliation: Tohoku University
Country: Japan

Publications

  1. pmc Secondary osteosarcoma arising after treatment for childhood hematologic malignancies
    Atsushi Okada
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Miyagi, Japan
    Ups J Med Sci 114:249-55. 2009
  2. pmc Calcific myonecrosis and the role of imaging in the diagnosis: a case report
    Atsushi Okada
    Department of Orthopaedic Surgery, Tohoku University School of Medicine
    Ups J Med Sci 114:178-83. 2009
  3. pmc Multiple bone metastasis of sclerosing epithelioid fibrosarcoma 12 years after initial surgery-increasing ki-67 labeling index
    Atsuko Kanno
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai 980 8574, Japan
    Sarcoma 2009:953750. 2009
  4. ncbi Technique tip: a detachable, wearable, and walkable shoe-like cast with a flat sole
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1 1 Seiryomach, Aobaku, Sendai, Japan
    Foot Ankle Int 27:851-3. 2006
  5. ncbi Neglected irreducible dislocation of the interphalangeal joint of the great toe: a case report
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    J Foot Ankle Surg 45:271-4. 2006
  6. ncbi A classic adamantinoma arising from osteofibrous dysplasia-like adamantinoma in the lower leg: a case report and review of the literature
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Seiryomachi, Aoba ku, Sendai 980 8574, Japan
    Tohoku J Exp Med 209:53-9. 2006
  7. ncbi Osteosarcoma in a patient with neurofibromatosis type 1: a case report and review of the literature
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    Tohoku J Exp Med 208:343-8. 2006
  8. ncbi Lipofibromatosis arising in a pediatric forearm--a case report
    Daizo Sasaki
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1 1 Seiryomachi, Aobaku, Sendai, Miyagi 980 8574
    Ups J Med Sci 110:259-66. 2005
  9. ncbi Desmoplastic melanoma arising in the ankle
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    Ups J Med Sci 110:251-8. 2005
  10. ncbi Angiomyolipoma in the knee--a case report
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Miyagi, Japan
    Ups J Med Sci 110:245-9. 2005

Detail Information

Publications72

  1. pmc Secondary osteosarcoma arising after treatment for childhood hematologic malignancies
    Atsushi Okada
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Miyagi, Japan
    Ups J Med Sci 114:249-55. 2009
    ..We should rule out secondary osteosarcoma at the abnormal elevation of ALP during clinical follow-up of patients after treatment of childhood hematologic malignancies...
  2. pmc Calcific myonecrosis and the role of imaging in the diagnosis: a case report
    Atsushi Okada
    Department of Orthopaedic Surgery, Tohoku University School of Medicine
    Ups J Med Sci 114:178-83. 2009
    ..The total blood loss was approximately 2,400 milliliters. There may be a causal relationship between massive bleeding and the hypervascularity of this tumor as evidenced by MRI and volume-rendering CT studies...
  3. pmc Multiple bone metastasis of sclerosing epithelioid fibrosarcoma 12 years after initial surgery-increasing ki-67 labeling index
    Atsuko Kanno
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai 980 8574, Japan
    Sarcoma 2009:953750. 2009
    ..It is noteworthy that the tumor cells of the rib lesion showed increased cellularity, and its Ki-67 activity was higher as compared with the abdominal tumor, suggestive of progression of malignancy of SEF...
  4. ncbi Technique tip: a detachable, wearable, and walkable shoe-like cast with a flat sole
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1 1 Seiryomach, Aobaku, Sendai, Japan
    Foot Ankle Int 27:851-3. 2006
  5. ncbi Neglected irreducible dislocation of the interphalangeal joint of the great toe: a case report
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    J Foot Ankle Surg 45:271-4. 2006
    ..The patient was treated with operative exploration of the joint and arthrodesis of the great toe. The operative course was uneventful. At 4 years after surgery, the patient could walk, run, and walk up and down stairs without discomfort...
  6. ncbi A classic adamantinoma arising from osteofibrous dysplasia-like adamantinoma in the lower leg: a case report and review of the literature
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Seiryomachi, Aoba ku, Sendai 980 8574, Japan
    Tohoku J Exp Med 209:53-9. 2006
    ..Therefore, the possibility of progression of OFD-like adamantinoma to a classic adamantinoma should be kept in mind, particularly when the destructive changes are seen radiologically...
  7. ncbi Osteosarcoma in a patient with neurofibromatosis type 1: a case report and review of the literature
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    Tohoku J Exp Med 208:343-8. 2006
    ....
  8. ncbi Lipofibromatosis arising in a pediatric forearm--a case report
    Daizo Sasaki
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1 1 Seiryomachi, Aobaku, Sendai, Miyagi 980 8574
    Ups J Med Sci 110:259-66. 2005
    ..Adipocytes and fibroblastic element infiltrated into the normal skeletal muscle tissues. Recognition of this clinical entity is needed, especially in cases of lipomatous tumours arising in pediatric hands and feet...
  9. ncbi Desmoplastic melanoma arising in the ankle
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    Ups J Med Sci 110:251-8. 2005
    ..Among several factors causing early death of the patient, a large size, a deep location and rapid growth of the tumor seem to be most important...
  10. ncbi Angiomyolipoma in the knee--a case report
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Miyagi, Japan
    Ups J Med Sci 110:245-9. 2005
    ..Histologically, the tumor was, well circumscribed, and composed of smooth muscle, vascular spaces, connective tissue, and mature fat. There were no signs of recurrence at one year and eight months after surgery...
  11. ncbi Ankle dislocation without accompanying malleolar fracture. A case report
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    Ups J Med Sci 111:263-8. 2006
    ..About 10 degrees of loss in the range of dorsiflexion was observed. The patient achieved good long-term functional results...
  12. ncbi Spindle cell lipoma showing biphasic pattern--a case report
    Koshi Hattori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    Ups J Med Sci 110:173-8. 2005
    ..No malignancy was observed. The diagnosis of spindle cell lipoma was made. No recurrence was seen seven months after marginal excision...
  13. ncbi Establishment and characterization of a clonal human extraskeletal Ewing's sarcoma cell line, EES1
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    Tohoku J Exp Med 210:221-30. 2006
    ..In conclusion, we have established a human EES cell line EES1, which will provide a useful model for studying various aspects of human EES...
  14. ncbi Chondrosarcoma of the ring finger: a case report and review of the literature
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
    Tohoku J Exp Med 208:275-81. 2006
    ..Chondrosarcoma of the hand requires a prompt and more radical treatment than enchondroma. Wide excision is recommended to avoid local recurrence or metastasis...
  15. ncbi Sex steroid receptors expression and hormone-induced cell proliferation in human osteosarcoma
    Osamu Dohi
    Department of Orthopaedic Surgery, Tohoku Kosai Hospital, 2 3 11 Kokubuncho, Aoba ku, Sendai, Japan
    Cancer Sci 99:518-23. 2008
    ..In addition, these data suggest the potential for a novel endocrine therapy in osteosarcoma using clinically available inhibitors of progesterone and estrogen actions...
  16. pmc Development and reliability of a standard rating system for outcome measurement of foot and ankle disorders II: interclinician and intraclinician reliability and validity of the newly established standard rating scales and Japanese Orthopaedic Association
    Hisateru Niki
    Department of Orthopaedic Surgery, St Marianna University School of Medicine, 2 16 1 Sugao, Miyamae ku, Kanagawa 216 8511, Japan
    J Orthop Sci 10:466-74. 2005
    ....
  17. pmc Histogenesis-specific expression of fibroblast activation protein and dipeptidylpeptidase-IV in human bone and soft tissue tumours
    Osamu Dohi
    Department of Orthopaedic Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
    Histopathology 55:432-40. 2009
    ..The aim was to identify cell types that express FAP and DPP-IV in human bone and soft tissue tumours, and to determine whether there are any correlations between the expression of FAP and DPP-IV and the malignant potential of tumours...
  18. doi Sex steroid synthesis in human skin in situ: the roles of aromatase and steroidogenic acute regulatory protein in the homeostasis of human skin
    Takayoshi Inoue
    Department of Pathology, Tohoku University Graduate School of Medicine, Sendai, Japan
    Mol Cell Endocrinol 362:19-28. 2012
    ....
  19. ncbi Expression profiles of sex steroid receptors in desmoid tumors
    Masato Ishizuka
    Department of Orthopedic Surgery, Tohoku Rosai Hospital, Sendai, Japan
    Tohoku J Exp Med 210:189-98. 2006
    ....
  20. doi Tumors masked as frozen shoulders: a retrospective analysis
    Hirotaka Sano
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    J Shoulder Elbow Surg 19:262-6. 2010
    ....
  21. ncbi CA125 expression in epithelioid sarcoma
    Hiroshi Kato
    Department of Orthopedic Surgery, Tohoku University School of Medicine, 1 1 Seiryomachi, Aobaku, Sendai 980 8574, Japan
    Jpn J Clin Oncol 34:149-54. 2004
    ..There has been no report on useful immunohistological markers for epithelioid sarcoma (ES) so far. The purpose of this study is to evaluate the positivity and specificity of CA125 as a marker for the correct diagnosis of ES...
  22. ncbi Effects of aromatase inhibitors on human osteoblast and osteoblast-like cells: a possible androgenic bone protective effects induced by exemestane
    Yasuhiro Miki
    Department of Pathology, Tohoku University Graduate School of Medicine, 2 1 Seiryo machi, Aoba ku, Sendai, Miyagi, 980 8575, Japan
    Bone 40:876-87. 2007
    ..These results indicated that the steroidal aromatase inhibitor, EXE, stimulated hFOB cell proliferation via both AR dependent and independent pathways...
  23. ncbi Imaging characteristics of deep-seated lipomatous tumors: intramuscular lipoma, intermuscular lipoma, and lipoma-like liposarcoma
    Jun Nishida
    Department of Orthopaedic Surgery, School of Medicine, Iwate Medical University, 19 1 Uchimaru, Morioka, 020 8505, Japan
    J Orthop Sci 12:533-41. 2007
    ..The purpose of this study was to elucidate the differences among the deep-seated adipocytic neoplasms including intramuscular lipoma, intermuscular lipoma, and lipoma-like liposarcoma...
  24. pmc Imaging features of foreign body granuloma in the lower extremities mimicking a soft tissue neoplasm
    Akira Ando
    Department of Orthopaedic Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
    Ups J Med Sci 114:46-51. 2009
    ..It is also necessary to rule out a foreign body granuloma whenever we see patients with a soft tissue tumor in the extremities, irrespective of their previous trauma history...
  25. ncbi Osteosarcoma arising from giant cell tumor of bone ten years after primary surgery: a case report and review of the literature
    Ko Hashimoto
    Department of Orthopaedic Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
    Tohoku J Exp Med 208:157-62. 2006
    ..However, given the aggressiveness of the malignant tumor, this is unlikely. The recurrence of pain and aggravation of bone destruction many years after the primary treatment suggest malignant transformation of GCT...
  26. ncbi Heterotopic ossification of the distal portion of biceps femoris: case report and review of the literature
    Yutaka Yabe
    Department of Orthopaedic Surgery, Iwate Prefecture Central Hospital, Japan
    Ups J Med Sci 111:321-7. 2006
    ..No apparent zoning was found. Cellular atypia was not observed. Extraskeletal osteosarcoma was ruled out. The mass was diagnosed as a heterotopic ossification arising from the distal part of biceps femoris...
  27. ncbi A patient with focal fibrocartilaginous dysplasia in the distal femur and review of the literature
    Akira Ando
    Department of Orthopaedic Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
    Tohoku J Exp Med 215:307-12. 2008
    ..As far as we know, there have been no descriptions of the bony fragment inside a lucent defect of the lesion. Radiological features may vary in the early phase of FFCD...
  28. ncbi Gene expression analysis of ectopic bone formation induced by electroporatic gene transfer of BMP4
    Satoshi Kotajima
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Miyagi, Japan
    Ups J Med Sci 111:231-41. 2006
    ..In conclusion, the present study proved that ectopic bone formation by BMP4 gene transfer into the muscle induced endochondral ossification that corresponded well with that to that by implantation of demineralized bone matrix...
  29. ncbi Diffuse large B-cell lymphoma arising in a patient with neurofibromatosis type I and in a patient with neurofibromatosis type II
    Osamu Dohi
    Division of Orthopedics, Tohoku Kosai Hospital, Sendai, Japan
    Tohoku J Exp Med 208:169-76. 2006
    ..It is important to be aware of possibility of association of malignant tumors not only of the nervous system but also of unrelated to the nervous system when tumors appear in neurofibromatosis patients...
  30. ncbi Eosinophilic granuloma arising from the pelvis in children: A report of three cases
    Akiro Ando
    Department of Orthopaedic Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan 980 8574
    Ups J Med Sci 113:209-16. 2008
    ..EG with poor osteolytic margins may progress further after biopsy. EG with well-defined margins may heal spontaneously after biopsy only...
  31. ncbi Open elbow arthrolysis for post-traumatic elbow contracture
    Shingo Nobuta
    Department of Orthopaedic Surgery, Tohoku Rosai Hospital, Miyagi 981 8563, Japan
    Ups J Med Sci 113:95-102. 2008
    ..The purposes of this study were to evaluate the clinical outcome of open arthrolysis for post-traumatic elbow contracture and to determine factors influencing the outcome...
  32. doi The role of estrogen-metabolizing enzymes and estrogen receptors in human epidermis
    Takayoshi Inoue
    Department of Pathology, Tohoku University Graduate School of Medicine, 2 1 Seiryo machi, Aoba ku, Sendai, Miyagi 980 8575, Japan
    Mol Cell Endocrinol 344:35-40. 2011
    ..Our results suggest that age-related differences in aromatase and ERβ expressions impact epidermal homeostasis...
  33. ncbi Periosteal chondroma of the fifth toe--a case report
    Yoshihiro Hagiwara
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1 1 Seiryomachi, Aobaku, Sendai, Japan
    Ups J Med Sci 109:65-70. 2004
    ..The tumour was removed, together with the covering periosteum. It was diagnosed as periosteal chondroma histologically...
  34. pmc Effects of tendon transfer to restore index finger abduction for severe cubital tunnel syndrome
    Shingo Nobuta
    Department of Orthopaedic Surgery, Tohoku Rosai Hospital, 4 3 21 Dainohara Aoba ku, Sendai Miyagi, Japan
    Ups J Med Sci 114:95-9. 2009
    ..The purpose of this study was to assess the efficacy of tendon transfer to restore index finger abduction for severe cubital tunnel syndrome...
  35. ncbi Effects of wrist splinting for Carpal Tunnel syndrome and motor nerve conduction measurements
    Shingo Nobuta
    Department of Orthopaedic Surgery, Tohoku Rosai Hospital, Sendai, Miyagi 981 8563 Japan
    Ups J Med Sci 113:181-92. 2008
    ..The purposes of this study were to assess the efficacy of wrist splinting for CTS, and to evaluate the value of the motor nerve conduction measurement as a prognostic indicator for CTS...
  36. ncbi Infantile fibrosarcoma of thigh--a case report
    Ko Himori
    Department of Orthopaedic Surgery, School of Medicine, Tohoku University, Japan
    Ups J Med Sci 110:85-93. 2005
    ..In this case report, we present our experience of an infantile fibrosarcoma of thigh with good clinical course 36 months after tumor resection and the usefulness of detecting the ETV6-NTRK3 gene fusion in differential diagnosis...
  37. ncbi Fatigue fracture of the distal femur arising in the elderly
    Daizo Sasaki
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1 1 Seiryomachi, Aobaku, 980 8574, Sendai, Miyagi, Japan
    Arch Orthop Trauma Surg 125:422-5. 2005
    ..Rest and restricted walking improved his symptoms and fracture healing. Fatigue fracture should be ruled out even in the elderly, especially those who engage in sports activities for long periods...
  38. ncbi Leiomyosarcoma of the sacral bone in a patient with a past history of resection of uterine leiomyoma
    Osamu Dohi
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    Ups J Med Sci 108:213-20. 2003
    ..The presence of radiological and pathological findings of malignancy of the sacral tumor excluded the possibility of metastasizing leiomyoma, suggesting that the sacral tumor was another primary tumor...
  39. ncbi Measurement of soft tissue elasticity in the congenital clubfoot using scanning acoustic microscope
    Koshi Hattori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    J Pediatr Orthop B 16:357-62. 2007
    ..Lateral capsule also showed a higher sound speed than the medial one (P=0.0338). The results of the study indicated that the lateral soft tissues including the ligaments and capsule underwent severe contracture in congenital clubfoot...
  40. ncbi Field distribution of compound muscle action potentials of the calf muscles in rabbits
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    Ups J Med Sci 109:131-9. 2004
    ..These findings suggest contamination of the stationary potentials originated by CMAPs for recording of any evoked potentials when motor nerves are stimulated...
  41. ncbi Synovial sarcoma with massive ossification--a case report
    Seigo Hara
    Department of Orthopaedic Surgery, Tohoku Rosai Hospital, Sendai, Japan
    Ups J Med Sci 108:151-8. 2003
    ..Twelve years long survival of the present case without metastasis in spite of repeated recurrence suggests a better prognosis of synovial sarcomas with ossification...
  42. ncbi Chondrosarcoma of the distal phalanx of the great toe
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Aobaku, Sendai, Japan
    J Am Podiatr Med Assoc 97:156-9. 2007
    ..Magnetic resonance imaging showed extraskeletal growth. The distal phalanx was amputated. Histologic examination demonstrated a grade 1 chondrosarcoma. Two years after surgery, the patient was free of recurrence and lung metastasis...
  43. ncbi Radiologically and histologically mixed liposarcoma: a report of two biphasic cases
    Taichi Irie
    Departments of Orthopaedic Surgery and Pathology, Tohoku University School of Medicine, 1 1 Seiryo machi, Sendai, Miyagi 980 8547, Japan
    Jpn J Clin Oncol 33:482-5. 2003
    ..MR imaging showed a mass composed of fat and non-fat components. The histological diagnosis was well-differentiated and pleomorphic liposarcoma...
  44. ncbi Clinical outcome of fragment fixation for osteochondritis dissecans of the elbow
    Shingo Nobuta
    Department of Orthopaedic Surgery, Tohoku Rosai Hospital, Sendai, Miyagi 981 8563, Japan
    Ups J Med Sci 113:201-8. 2008
    ..The purpose of this study was to assess the efficacy of fragment fixation for OCD of the humeral capitellum...
  45. ncbi Scrotum-like protrusion of lipoma arising from the proximal thigh--report of two cases
    Koshi Hattori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    Ups J Med Sci 109:261-5. 2004
    ..Needle biopsy of the specimens revealed lipoma. Marginal excision was carried out for both cases because of the patients' discomfort. No recurrence was found three and five years after surgery, respectively...
  46. ncbi SAPHO syndrome with a tumour-like bony proliferative lesion in distal femur. A case report
    Munenori Watanuki
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    Ups J Med Sci 111:243-8. 2006
    ..All fungal and microbacterial cultures were negative. Pain and swelling of the right knee and foot repeated remission and aggravation. There were no radiological changes of the above-mentioned lesions noted within 4-years follow-up...
  47. ncbi Recurrent Crow-Fukase syndrome associated with increased serum levels of vascular endothelial growth factor: a case report and review of the literature
    Mitsuyoshi Mineta
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Aobaku, Sendai, Japan
    Tohoku J Exp Med 210:269-77. 2006
    ..The serum level of VEGF well correlated to the clinical course of the patient. In conclusion, measurement of the VEGF level is useful for diagnosing CFS and for monitoring its clinical course...
  48. ncbi Progesterone production and actions in the human central nervous system and neurogenic tumors
    Tsukasa Inoue
    Department of Pathology, Second Department of Surgery, Tohoku University School of Medicine, 2 1 Seiryo machi, Aoba ku, Sendai 980 8575, Japan
    J Clin Endocrinol Metab 87:5325-31. 2002
    ....
  49. ncbi Ossification of Achilles tendon--report of three cases
    Masahito Hatori
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1 1 Seiryomachi, Aobaku, Sendai, Japan 980 8574
    Arch Orthop Trauma Surg 122:414-7. 2002
    ..Ossification of the Achilles tendon is reportedly an unusual condition. The microscopic features of such ossifications have been not well documented...
  50. ncbi Post-laminectomy long-term survival of a patient with spinal cord compression secondary to metastatic prostate cancer
    Seiichi Saito
    Department of Urology, Tohoku University Hospital, 1 1 Seiryo machi, Aoba ku, Sendai, 980 8574, Japan
    Int J Clin Oncol 9:520-2. 2004
    ..Here we report on a prostate cancer patient with spinal cord compression who became ambulant from paraparesis after he underwent a decompression laminectomy; he survived for 9.5 years with good quality of life...
  51. ncbi Epithelioid sarcomas with elevated serum CA125: report of two cases
    Hiroshi Kato
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1 1 Seiryomachi, Aoba ku, Sendai 980 8574, Japan
    Jpn J Clin Oncol 33:141-4. 2003
    ..An immunohistochemical study demonstrated that the tumor cells in both cases expressed CA125. These results suggest that CA125 can be used as a useful tumor marker for diagnosing and monitoring tumor progress...
  52. ncbi Giant cell formation through fusion of cells derived from a human giant cell tumor of tendon sheath
    Masami Hosaka
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1 Aoba ku, Sendai 980 8574, Japan
    J Orthop Sci 9:581-4. 2004
    ..These findings suggest that multinucleation in GCTTS results from the fusion of mononuclear stromal cells in vitro...
  53. doi 1α,25-dihydroxyvitamin D₃ enhances fast-myosin heavy chain expression in differentiated C2C12 myoblasts
    Hiroshi Okuno
    Department of Orthopaedic Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
    Cell Biol Int 36:441-7. 2012
    ..The data indicate that an adequate concentration of VD3 might have an anabolic effect on differentiated skeletal muscle...
  54. ncbi Super bone scan due to bone marrow metastases appearing 19 years after surgery for early gastric cancer--a case report
    Rei Omi
    Department of Orthopaedic Surgery, Kurihara Central Hospital, 25 Sakuramachi, Aza Simomiyano, Tsukidate, Kurihara gun, Miyagi, 987 2203, Japan
    Ups J Med Sci 109:49-56. 2004
    ..We considered that micrometastases in the bone marrow existed at the time of the initial surgery for gastric cancer and reappeared 19 years later showing super bone scan...
  55. ncbi Skeletal muscle metastasis secondary to cancer--a report of seven cases
    Yoichi Koike
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    Ups J Med Sci 110:75-83. 2005
    ..The unusual sites of metastases were visualized by CT and/or MRI and confirmed by needle or trocar biopsy. Five patients died in 2 to 24 months with the average of 8 months after initial examination...
  56. ncbi Subcutaneous granuloma annulare in a child's palm: a case report
    Junji Takeyama
    Department of Pathology and Plastic Surgery, Miyagi Children s Hospital and the Department of Pathology, Tohoku University Hospital, Sendai, Japan
    J Hand Surg Am 31:103-6. 2006
    ..Subcutaneous granuloma annulare is a self-limited disease and treatment is not required, although recurrence and/or multiple lesions are frequent...
  57. ncbi A two- stage surgery for severe femoral neck deformity due to fibrous dysplasia: a case report
    Satsuki Onoda
    Department of Orthopaedic, Surgery Tohoku University School of Medicine, I I Seiryomachi, Aobaku, Sendai, Japan
    Ups J Med Sci 109:123-9. 2004
    ..We report a case of two-stage corrective osteomy forsevere varus-retroversion deformity of the femoral neck due to monostotic fibrous dysplasia...
  58. ncbi Osteolipoma arising adjacent to the sternoclavicular joint. A case report
    Yutaka Yabe
    Department of Orthopaedic Surgery, Iwate Prefecture Central Hospital, Japan
    Ups J Med Sci 111:257-61. 2006
    ..The tumour was diagnosed as osteolipoma histologically after resection. Osteolipoma is a rare tumour and this may be the first report of osteolipoma arising adjacent to the sternoclavicular joint...
  59. ncbi Operative treatment by external fixation for polyostotic fibrous dysplasia in the elbow joint. A case report
    Shigetsune Matsuya
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1 1 Seiryomachi, Aobaku, Sendai 980 8574, Japan
    Ups J Med Sci 111:269-74. 2006
    ..No evidence of recurrence was noted at two years after surgery. The merits of using an external fixator were: an earlier start of range of motion exercises, and a decrease in the risk of tumor dissemination...
  60. ncbi The MRI features and treatment of scapulothoracic bursitis: report of four cases
    Ogura Ken
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1 1 Seiryomachi, Aobaku, Sendai, Japan
    Ups J Med Sci 109:57-64. 2004
    ..Our observations indicate that conservative treatment can be successful and surgery is not necessary except for cases with pain, excessive friction, or dysfunction...
  61. ncbi Clinical results in severe carpal tunnel syndrome and motor nerve conduction studies
    Shingo Nobuta
    Department of Orthopaedic Surgery, Tohoku Rosai Hospital, 4 3 21 Dainohara, Aoba ku, Sendai, 981 8563, Japan
    J Orthop Sci 10:22-6. 2005
    ..We consider that SL-CMAP was valuable as a prognostic indicator for severe CTS, and if DL was 10 ms or more, myelinization of fibers would not be sufficient after surgery...
  62. ncbi Traumatic dislocation of the first metatarsophalangeal joint with tibial sesamoid fracture: a case report
    Shuji Isefuku
    Department of Orthopaedic Surgery, South Miyagi Medical Center, Miyagi, Japan
    Foot Ankle Int 25:674-9. 2004
  63. ncbi Gait characteristics of sciatic nerve palsy--a report of four cases
    Yoshihiro Hagiwara
    Department of Orthopaedic Surgery, Tohoku University of Medicine, 1 1 Seiryomachi, Aobaku, Sendai, Japan 980 8574
    Ups J Med Sci 108:221-7. 2003
    ..This clinical analysis revealed that proprioceptive impairment of the sciatic nerve caused a walking disability even though the palsy was incomplete...
  64. ncbi Talar fractures associated with ipsilateral femoral shaft fractures: report of three cases
    Shuji Isefuku
    Department of Orthopaedic Surgery, Iwaki Kyoritsu General Hospital, Japan
    Arch Orthop Trauma Surg 125:142-4. 2005
    ..This condition was considered to cause both fractures. Careful examination should be carried out to rule out talar fractures in swollen feet associated with femoral shaft fractures in head-on collisions...
  65. ncbi Pycnodysostosis associated with spondylolysis
    Miyuki Sakuma Zenke
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1 1 Seiryomachi, Aobaku, Sendai 980 8574, Japan
    Arch Orthop Trauma Surg 122:248-50. 2002
    ..At the age of 8 years, spondylolysis of L4 was observed. The spondylolysis had increased in number to 4 by the age of 24 years, that is, L2 through L5...
  66. ncbi Ollier's disease treated with grafting using alpha-tricalcium phosphate cement. A case report
    Daizo Sasaki
    Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1 1 Seiryomachi, Aobaku, Sendai, Miyagi 980 8574, Japan
    Ups J Med Sci 111:249-56. 2006
    ..To our knowledge, this may be the first case of Ollier's disease treated with artificial bone grafting reported in the English literature...
  67. ncbi Magnetic resonance imaging features of epidermoid cyst in the extremities
    Tsunehiro Shibata
    Department of Orthopaedic Surgery, Tohoku University, 1 1 Seiryomachi, 980 8574 Aobaku, Sendai, Japan
    Arch Orthop Trauma Surg 123:239-41. 2003
    ..MR imaging findings of epidermoid cysts may be characteristic enough to make the preoperative diagnosis possible. The purpose of this paper is to elucidate the MR imaging features of epidermoid cysts arising in the limbs...
  68. pmc Development and reliability of a standard rating system for outcome measurement of foot and ankle disorders I: development of standard rating system
    Hisateru Niki
    Department of Orthopaedic Surgery, St Marianna University School of Medicine, 2 16 1 Sugao, Miyamae ku, Kanagawa 216 8511, Japan
    J Orthop Sci 10:457-65. 2005
    ....
  69. ncbi Sex steroid receptors in rheumatoid arthritis
    Masato Ishizuka
    Department of Pathology, Tohoku University School of Medicine, Sendai, Japan
    Clin Sci (Lond) 106:293-300. 2004
    ....
  70. ncbi Osteosarcomas after the age of 50: a clinicopathologic study of 64 cases--an experience in northern Japan
    Kyoji Okada
    Department of Orthopedic Surgery, Akita University School of Medicine, 1 1 1 Hondo, Akita 010 8543 Japan
    Ann Surg Oncol 11:998-1004. 2004
    ..The clinicopathologic profile and prognostic factors of osteosarcomas after the age of 50 years have been obscure...
  71. ncbi Diffuse peritonitis caused by perforation of ileal lymphoma: two case reports and clinicopathological features of 81 cases in Japan
    Takashi Yokota
    Leuk Lymphoma 47:1157-9. 2006
  72. ncbi Fibrocartilaginous mesenchymoma arising in the femur
    Masahito Hatori
    Pathology 34:199-201. 2002