Myelopathy due to Spinal Extramedullary Hematopoiesis in a Patient with Polycythemia Vera

Extramedullary hematopoiesis (EMH) occasionally occurs in patients exhibiting hematological disorders with decreased hematopoietic efficacy. EMH is rarely observed in the spinal epidural space and patients are usually asymptomatic. In particular, in the patients with polycythemia vera, spinal cord c...

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Main Authors: Shuhei Ito, Nobuyuki Fujita, Naobumi Hosogane, Narihito Nagoshi, Mitsuru Yagi, Akio Iwanami, Kota Watanabe, Takashi Tsuji, Masaya Nakamura, Morio Matsumoto, Ken Ishii
Format: Article
Language:English
Published: Wiley 2017-01-01
Series:Case Reports in Orthopedics
Online Access:http://dx.doi.org/10.1155/2017/2416365
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author Shuhei Ito
Nobuyuki Fujita
Naobumi Hosogane
Narihito Nagoshi
Mitsuru Yagi
Akio Iwanami
Kota Watanabe
Takashi Tsuji
Masaya Nakamura
Morio Matsumoto
Ken Ishii
author_facet Shuhei Ito
Nobuyuki Fujita
Naobumi Hosogane
Narihito Nagoshi
Mitsuru Yagi
Akio Iwanami
Kota Watanabe
Takashi Tsuji
Masaya Nakamura
Morio Matsumoto
Ken Ishii
author_sort Shuhei Ito
collection DOAJ
description Extramedullary hematopoiesis (EMH) occasionally occurs in patients exhibiting hematological disorders with decreased hematopoietic efficacy. EMH is rarely observed in the spinal epidural space and patients are usually asymptomatic. In particular, in the patients with polycythemia vera, spinal cord compression due to EMH is extremely rare. We report a case of polycythemia vera, in which operative therapy proved to be an effective treatment for myelopathy caused by spinal EMH.
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id doaj-art-08b8e787a6bc41469eaa10d7754d2f9a
institution Kabale University
issn 2090-6749
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language English
publishDate 2017-01-01
publisher Wiley
record_format Article
series Case Reports in Orthopedics
spelling doaj-art-08b8e787a6bc41469eaa10d7754d2f9a2025-02-03T01:12:33ZengWileyCase Reports in Orthopedics2090-67492090-67572017-01-01201710.1155/2017/24163652416365Myelopathy due to Spinal Extramedullary Hematopoiesis in a Patient with Polycythemia VeraShuhei Ito0Nobuyuki Fujita1Naobumi Hosogane2Narihito Nagoshi3Mitsuru Yagi4Akio Iwanami5Kota Watanabe6Takashi Tsuji7Masaya Nakamura8Morio Matsumoto9Ken Ishii10Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, JapanDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, JapanDepartment of Orthopaedic Surgery, National Defence Medical College, Saitama, JapanDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, JapanDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, JapanDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, JapanDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, JapanDepartment of Orthopaedic Surgery, Fujita Health University School of Medicine, Aichi, JapanDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, JapanDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, JapanDepartment of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, JapanExtramedullary hematopoiesis (EMH) occasionally occurs in patients exhibiting hematological disorders with decreased hematopoietic efficacy. EMH is rarely observed in the spinal epidural space and patients are usually asymptomatic. In particular, in the patients with polycythemia vera, spinal cord compression due to EMH is extremely rare. We report a case of polycythemia vera, in which operative therapy proved to be an effective treatment for myelopathy caused by spinal EMH.http://dx.doi.org/10.1155/2017/2416365
spellingShingle Shuhei Ito
Nobuyuki Fujita
Naobumi Hosogane
Narihito Nagoshi
Mitsuru Yagi
Akio Iwanami
Kota Watanabe
Takashi Tsuji
Masaya Nakamura
Morio Matsumoto
Ken Ishii
Myelopathy due to Spinal Extramedullary Hematopoiesis in a Patient with Polycythemia Vera
Case Reports in Orthopedics
title Myelopathy due to Spinal Extramedullary Hematopoiesis in a Patient with Polycythemia Vera
title_full Myelopathy due to Spinal Extramedullary Hematopoiesis in a Patient with Polycythemia Vera
title_fullStr Myelopathy due to Spinal Extramedullary Hematopoiesis in a Patient with Polycythemia Vera
title_full_unstemmed Myelopathy due to Spinal Extramedullary Hematopoiesis in a Patient with Polycythemia Vera
title_short Myelopathy due to Spinal Extramedullary Hematopoiesis in a Patient with Polycythemia Vera
title_sort myelopathy due to spinal extramedullary hematopoiesis in a patient with polycythemia vera
url http://dx.doi.org/10.1155/2017/2416365
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