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Tsukamoto S, Righi A, Mavrogenis AF, Masunaga T, Honoki K, Fujii H, Kido A, Tanaka Y, Tanaka Y, Errani C. Effect of adjuvant chemotherapy on localized dedifferentiated low-grade osteosarcoma: a systematic review. Musculoskelet Surg 2024:10.1007/s12306-024-00821-5. [PMID: 38709428 DOI: 10.1007/s12306-024-00821-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 03/23/2024] [Indexed: 05/07/2024]
Abstract
PURPOSE Dedifferentiated low-grade osteosarcomas, which are considered high grade malignancies, can arise from the dedifferentiation of parosteal and low-grade osteosarcomas. Usually, localized dedifferentiated low-grade osteosarcomas are treated by wide resection, and the efficacy of adjuvant chemotherapy is controversial. We conducted a systematic review of studies that investigated the rates of mortality and significant events, such as recurrence and metastases, in localized dedifferentiated low-grade osteosarcoma patients who received wide resection only and in those who received wide resection and (neo-)adjuvant chemotherapy. METHODS We identified 712 studies through systematic searches of Embase, PubMed, and the Cochrane Central Register of Controlled Trials databases. Of those studies, seven were included in this review and none were randomized controlled trials. In the seven studies, 114 localized dedifferentiated low-grade osteosarcoma patients were examined. RESULTS Mortality rates of the resection plus chemotherapy (R + C) and the resection only (Ronly) groups were 20.3% and 11.4%, respectively [overall pooled odds ratio, 1.59 (P = 0.662); heterogeneity I2, 0%]. The local recurrence or distant metastasis rate in the R + C group was 36.7% and that in the Ronly group was 28.6% [overall pooled odds ratio, 1.37 (P = 0.484); heterogeneity I2 was 0%]. CONCLUSIONS Results show a limited efficacy of adjuvant chemotherapy for localized dedifferentiated low-grade osteosarcoma. However, because this was a systematic review of retrospective studies that examined a small number of patients, future randomized controlled trials are needed.
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Affiliation(s)
- S Tsukamoto
- Department of Orthopedic Surgery, Nara Medical University, 840, Shijo-Cho, Kashihara-City, Nara, 634-8521, Japan.
| | - A Righi
- Department of Pathology, IRCCS Istituto Ortopedico Rizzoli, Via Di Barbiano 1/10, 40136, Bologna, Italy
| | - A F Mavrogenis
- First Department of Orthopedics, School of Medicine, National and Kapodistrian University of Athens, 41 Ventouri Street, 15562, Holargos, Athens, Greece
| | - T Masunaga
- Department of Orthopedic Surgery, Nara Medical University, 840, Shijo-Cho, Kashihara-City, Nara, 634-8521, Japan
| | - K Honoki
- Department of Orthopedic Surgery, Nara Medical University, 840, Shijo-Cho, Kashihara-City, Nara, 634-8521, Japan
| | - H Fujii
- Department of Orthopedic Surgery, Nara Medical University, 840, Shijo-Cho, Kashihara-City, Nara, 634-8521, Japan
| | - A Kido
- Department of Rehabilitation Medicine, Nara Medical University, 840, Shijo-Cho, Kashihara-City, Nara, 634-8521, Japan
| | - Y Tanaka
- Department of Rehabilitation Medicine, Wakayama Professional University of Rehabilitation, 3-1, Minamoto-Cho, Wakayama-City, 640-8222, Japan
| | - Y Tanaka
- Department of Orthopedic Surgery, Nara Medical University, 840, Shijo-Cho, Kashihara-City, Nara, 634-8521, Japan
| | - C Errani
- Department of Orthopedic Oncology, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136, Bologna, Italy
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Dry SM. Dedifferentiation in bone and soft tissue sarcomas: How do we define it? What is prognostically relevant? Hum Pathol 2024; 147:139-147. [PMID: 38311185 DOI: 10.1016/j.humpath.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 01/30/2024] [Accepted: 02/01/2024] [Indexed: 02/10/2024]
Abstract
Dedifferentiation traditionally is defined by descriptive criteria as a tumor showing an abrupt change in histology from a conventional, classic, low-grade appearing neoplasm to a tumor that is more cellular, pleomorphic and "high grade", with grading typically being performed by subjective criteria. The dedifferentiated areas range from areas with recognizable histologic differentiation which differs from the primary tumor (such as an osteosarcoma arising from a low-grade chondrosarcoma) to areas containing sarcomas without specific histologic differentiation (such as pleomorphic or spindle cell sarcoma). Many, but not all, dedifferentiated tumors are aggressive and associated with significantly shorter survival than their conventional counterparts, even grade 3 conventional tumors. As a result, dedifferentiated tumors are generally considered to be clinically aggressive and as a result, more aggressive surgery or the addition of (neo)adjuvant chemotherapy is often considered. However, long-term (greater than 20 year) survivors are reported in the most common dedifferentiated bone and soft tissue sarcomas. Moreover, use of mitotic criterion for defining dedifferentiation in dedifferentiated liposarcoma as well as grading (by the French system) have been found to be associated with survival. This paper reviews the literature on dedifferentiated chondrosarcoma, dedifferentiated liposarcoma, dedifferentiated chordoma and dedifferentiated parosteal osteosarcoma. As a result of that review, recommendations are advocated to identify evidence-based, objective diagnostic and grading criteria for dedifferentiation that are appropriate for each tumor type. Adding such criteria will improve consistency in diagnosis worldwide, allow easier comparison of clinical research performed on dedifferentiated tumors and help communicate (to patients and clinicians) the tumors with highest risk of clinically aggressive behavior, to allow appropriate and personalized treatment planning.
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Affiliation(s)
- Sarah M Dry
- Department of Pathology and Laboratory Medicine, UCLA David Geffen School of Medicine, 13-222 CHS, 10833 Le Conte Ave, Los Angeles, CA, 90095, USA.
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3
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Jamshidi K, Mirzaei A, Bagherifard A, Jahansouz A, Mohaghegh MR. Does the adherence of distal femur parosteal osteosarcoma to the neurovascular bundle increase the rate of local recurrences? Orthop Traumatol Surg Res 2022; 108:103220. [PMID: 35093566 DOI: 10.1016/j.otsr.2022.103220] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/16/2021] [Accepted: 07/09/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND Proximity of tumor to the neurovascular bundle (NVB) makes achieving a wide margin difficult. In low-grade parosteal osteosarcoma (POS), it is not clear whether adherence of tumor to NVB increases the rate of local recurrence (LR). In this study, we evaluated whether tumor adherence to the NVB increases the risk of LR in low-grade POS of the distal femur? HYPOTHESIS We hypothesized that if the thin neurovascular barrier (the adventitia of the vessels and the epineurium of the nerve) prevents tumor penetration, the rate of LR should be comparable between the lesions with and without a continuous layer of healthy fatty tissue between the tumor and NVB. MATERIALS AND METHODS In a retrospective survey, 30 patients with low-grade POS of the posterior aspect of the distal femur were evaluated for the proximity of mass to NVB. Based on the proximal to distal T1 axial MRI sections, the tumors were divided into two groups including the tumors with an uninterrupted (group A) and interrupted (group B) rim of fatty tissue between the mass and NVB. The rate of LR was compared between the two study groups. The concordance of MRI in detecting NVB adherence was checked with pathology specimen. RESULTS Using MRI, we identified 16 cases in group A and 14 cases in group B. The MRI status of fatty rim was concordant with pathology specimen in 96.4% of cases. The mean follow-up period of the two groups was not statistically different (117±27.6 vs. 105.8±29.4 months, respectively, p=0.29). The other baseline characteristics of the two groups were statistically comparable, as well. The rate of LR was 12.5% (2 out of 16 patients) in group A and 14.3% (2 out of 14 patients) in group B (95% CI: 0.142-9.586, p=0.87). The 10-year recurrence-free survival was 87.5% for group A and 85.7% for group B (p=0.9). DISCUSSION The absence of a continuous rim of fatty tissue between the tumor and NVB in MRI does not increase the risk of LR in low-grade POS of the distal femur. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Khodamorad Jamshidi
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Mirzaei
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Abolfazl Bagherifard
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Ali Jahansouz
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Mahmoud Reza Mohaghegh
- Anesthesiology and Critical Care Department, Hasheminejad Kidney Center, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
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Honnicke MB, Tharun L, Sieren MM, Barkhausen J. Sarcomas of fat and bone: a case report. Discov Oncol 2022; 13:22. [PMID: 35384584 PMCID: PMC8986924 DOI: 10.1007/s12672-022-00484-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 03/03/2022] [Indexed: 11/26/2022] Open
Abstract
Osteosarcomas are the most common primary malignant bone tumors and are classified by the WHO into several intramedullary and surface subtypes. One of these is the rare parosteal osteosarcoma. Liposarcomas are the second most common soft tissue sarcoma and are classified into several types ranging from intermediate to high grade tumors. In one of our recent patients we found an unusual combination of a parosteal osteosarcoma and a large fatty component, which fluorescence-in-situ-hybridization revealed as liposarcoma. Radiologists, pathologists, and surgeons should consider the possibility of bone and soft tissue malignancies consisting of different components, as this may be of paramount importance for oncologically complete resection.
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Affiliation(s)
- Miriam Beate Honnicke
- Department of Radiology and Nuclear Medicine, University Hospital Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany.
| | - Lars Tharun
- Institute of Pathology, University Hospital Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Malte Maria Sieren
- Department of Radiology and Nuclear Medicine, University Hospital Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Jörg Barkhausen
- Department of Radiology and Nuclear Medicine, University Hospital Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
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Goel V, Pasricha S, Pruthi M, Darlong LM. Parosteal osteosarcoma with high-grade transformation and lung metastasis after 12 years: a rare presentation. Indian J Thorac Cardiovasc Surg 2022; 38:62-66. [PMID: 34898877 PMCID: PMC8630309 DOI: 10.1007/s12055-021-01214-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 05/08/2021] [Accepted: 05/11/2021] [Indexed: 01/03/2023] Open
Abstract
Parosteal osteosarcoma represents a low-grade, well-differentiated type of cortical surface osteosarcoma with a relatively better prognosis. Systemic metastasis is rare overall and occurs in 10-15% of patients only. Delayed recurrences (>5 years) of parosteal osteosarcoma are even rarer and only few isolated case reports of local recurrence with systemic metastasis occurring beyond 10 years exist in the literature. We present here a case of femoral parosteal osteosarcoma, successfully treated previously, that recurred with high-grade transformation locally and with lung metastasis after 12 years. The patient was managed by lung wedge resection followed by type A1 rotationplasty. Histopathology report confirmed evidence of high-grade transformation (de-differentiation) both locally and at the metastatic site, in view of strong CDK4 and MDM2 nuclear immuno-expression. The present report highlights the importance of long-term follow-up, even for a seemingly less aggressive osteosarcoma variant with identification of a novel pattern of lung metastasis.
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Affiliation(s)
- Vineet Goel
- Department of Thoracic Surgical Oncology, Rajiv Gandhi Cancer Institute and Research Centre, Delhi, India
| | - Sunil Pasricha
- Department of Pathology, Rajiv Gandhi Cancer Institute and Research Centre, Delhi, India
| | - Manish Pruthi
- Department of Orthopedic Oncology, Rajiv Gandhi Cancer Institute and Research Centre, Delhi, India
| | - Laleng Mawia Darlong
- Department of Thoracic Surgical Oncology, Rajiv Gandhi Cancer Institute and Research Centre, Delhi, India
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6
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Ishihara S, Kohashi K, Kuboyama Y, Nakashima Y, Oda Y. Parosteal osteosarcoma with a manifestation of subperiosteal low-grade central osteosarcoma. Skeletal Radiol 2021; 50:1903-1907. [PMID: 33704522 DOI: 10.1007/s00256-021-03747-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 02/15/2021] [Accepted: 02/24/2021] [Indexed: 02/02/2023]
Abstract
We report the peculiar case of a parosteal osteosarcoma arising beneath the periosteum in a 12-year-old boy. He complained of difficulty in left knee flexion. Plain radiography showed a uniformly dense mineralized mass in the bone cortex and parosteal ossified nodules at the metaphysis and diaphysis of the left distal femur. Periosteal reaction was not evident. Uniquely, plain radiography had a smooth outline and revealed gradually thickening mass toward the center. Histologically, the tumor showed a proliferation of spindle-shaped cells with parallel-oriented dense bone trabeculae and hyaline cartilaginous tissue disclosing mild atypia. The periosteum was inverted along the polypoid mass, but there was no periosteum at the top. Immunohistochemically, the spindle cells, including those at the top of the polypoid mass, and cartilaginous cells were positive for MDM2 and CDK4. MDM2 gene amplification was detected in these cells by fluorescence in situ hybridization. Despite the peculiar feature of plain radiography, the lesion was diagnosed as parosteal osteosarcoma. This case report presents a case of parosteal osteosarcoma arising beneath the periosteum, although it is postulated to arise in the outer layer of the periosteum. The unique radiographic findings in this case suggest an association of parosteal osteosarcoma with vigorous bone growth before closure of the growth plate.
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Affiliation(s)
- Shin Ishihara
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Kenichi Kohashi
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Yusuke Kuboyama
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Yasuharu Nakashima
- Department of Orthopedic Surgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yoshinao Oda
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582, Japan.
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7
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Rajakulasingam R, Attard V, Botchu R, James SL, Saifuddin A. The value of chest and skeletal staging in parosteal osteosarcoma: two-centre experience and literature review. Skeletal Radiol 2021; 50:301-309. [PMID: 32705301 DOI: 10.1007/s00256-020-03557-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/14/2020] [Accepted: 07/14/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To determine the value of chest and skeletal staging in patients with parosteal osteosarcoma (POS), and the incidence of late local and chest recurrence. MATERIALS AND METHODS Retrospective review of patients across two institutions with histological confirmation of POS diagnosed between January 2007 and March 2020. Data collected included age, sex, skeletal location, results of chest CT and whole-body bone scintigraphy (WB-BSc) or whole-body MRI (WB-MRI) obtained at initial diagnosis. The histological tumour grade based on surgical resection specimens was classified as low-grade POS (LG-POS) and dedifferentiated POS (DD-POS). Findings of chest CT and skeletal staging were correlated with tumour grade. Follow-up chest CT and MRI studies were reviewed to determine the rate of late lung metastases and local recurrence. RESULTS There were 27 males and 44 females, mean age 33 years (range 12-79 years). The femur (n = 43) and tibia (n = 14) were the most commonly involved bones. From surgical resection histology, 42 (59.2%) were LG-POS and 29 (40.8%) were DD-POS. WB-BSc/WB-MRI showed no skeletal metastases, while 1 case of DD-POS presented with bilateral calcified lung metastases. At follow-up, 7 patients (9.9%) developed lung metastases (mean of 18.9 months, range 10-48 months) from initial presentation, of which all were DD-POS. All but 1 patient who developed subsequent lung metastases had a local recurrence. CONCLUSIONS Skeletal staging is unlikely to be of value in POS. Staging chest CT is very unlikely to demonstrate lung metastases in LG-POS and could be limited to DD-POS, particularly at the time of local recurrence.
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Affiliation(s)
- R Rajakulasingam
- Department of Medical Imaging, Royal National Orthopaedic Hospital, Brockley Hill, Stanmore, Middlesex, HA7 4LP, UK.
| | - V Attard
- Department of Medical Imaging, Mater Dei Hospital, Msida, MSD, 2090, Malta
| | - R Botchu
- Department of Medical Imaging, Royal Orthopaedic Hospital, The Woodlands, Bristol Road South, Birmingham, B31 2AP, UK
| | - S L James
- Department of Medical Imaging, Royal Orthopaedic Hospital, The Woodlands, Bristol Road South, Birmingham, B31 2AP, UK
| | - A Saifuddin
- Department of Medical Imaging, Royal National Orthopaedic Hospital, Brockley Hill, Stanmore, Middlesex, HA7 4LP, UK
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8
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Sohier P, Rodrigues M, Anract P, Feydy A, Larousserie F. Parosteal osteosarcoma associated with a low-grade component mimicking well-differentiated liposarcoma: a case report. Skeletal Radiol 2021; 50:243-248. [PMID: 32564106 DOI: 10.1007/s00256-020-03509-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 06/03/2020] [Accepted: 06/07/2020] [Indexed: 02/02/2023]
Abstract
Parosteal osteosarcomas and well-differentiated liposarcomas are both well-differentiated locally aggressive tumors. They both have simple karyotypes with amplification of the 12q13-15 regions including MDM2 and CDK4 genes. In this report, we describe the case of a parosteal osteosarcoma intertwined with a low-grade component similar to a well-differentiated liposarcoma. The association of a bone component with an adipose component was initially overlooked. We describe the histological, imaging, and molecular characteristics of this tumor stressing the importance of radio-pathological correlation. To our knowledge, this is the second report of a parosteal osteoliposarcoma. Awareness of this rare presentation may allow radiologists and surgeons to recognize the peripheral fatty component as an integral part of the tumor.
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Affiliation(s)
- P Sohier
- Department of Pathology, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, AP-HP.Centre - Université de Paris, 27 rue du Faubourg-Saint-Jacques, 75694, Paris Cedex 14, France.,Université de Paris, Paris, France
| | - M Rodrigues
- INSERM U509, Laboratoire de Pathologie Moléculaire des Cancers, Institut Curie, Paris, France
| | - P Anract
- Université de Paris, Paris, France.,Orthopaedic Surgery Departement, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, AP-HP.Centre - Université de Paris, Paris, France
| | - A Feydy
- Université de Paris, Paris, France.,Radiology B Department, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, AP-HP.Centre - Université de Paris, Paris, France
| | - F Larousserie
- Department of Pathology, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, AP-HP.Centre - Université de Paris, 27 rue du Faubourg-Saint-Jacques, 75694, Paris Cedex 14, France. .,Université de Paris, Paris, France.
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9
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Harper K, Sathiadoss P, Saifuddin A, Sheikh A. A review of imaging of surface sarcomas of bone. Skeletal Radiol 2021; 50:9-28. [PMID: 32681279 DOI: 10.1007/s00256-020-03546-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 07/09/2020] [Accepted: 07/09/2020] [Indexed: 02/02/2023]
Abstract
Surface lesions of bone are uncommon. Although their imaging features generally mirror those of their intramedullary counterparts, surface lesions may demonstrate distinct characteristics which along with their unusual location present a diagnostic challenge. Surface sarcomas are usually of a lower grade compared with intramedullary variants, leading to differences in management. Osteosarcoma arising from the cortical surface of the bone is termed juxtacortical or surface osteosarcoma and includes three distinct entities: parosteal, periosteal, and high-grade surface osteosarcoma. We also review the features intracortical osteosarcoma, which some authors include under the umbrella term surface osteosarcoma. These lesions exhibit biologic features distinct from those of conventional intramedullary osteosarcoma, which underlines the importance of accurate imaging diagnosis. Periosteal chondrosarcoma and periosteal Ewing sarcoma also have distinctive imaging appearances. The purpose of this article is to review surface sarcomas of bone with regard to their clinical and radiological features and to discuss the differential diagnosis for each condition.
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Affiliation(s)
- Kelly Harper
- Department of Medical Imaging, The Ottawa Hospital, University of Ottawa, Ottawa, Ontario, Canada
| | - Paul Sathiadoss
- Department of Medical Imaging, The Ottawa Hospital, University of Ottawa, Ottawa, Ontario, Canada.
| | - Asif Saifuddin
- Department of Radiology, Royal National Orthopaedic Hospital, Brockley Hill, Stanmore, Middlesex, HA7 4LP, UK
| | - Adnan Sheikh
- Department of Medical Imaging, The Ottawa Hospital, University of Ottawa, Ottawa, Ontario, Canada
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10
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Limaiem F. A rare femoral tumor in a young patient. Pan Afr Med J 2020; 37:135. [PMID: 33425168 PMCID: PMC7757279 DOI: 10.11604/pamj.2020.37.135.22667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 04/10/2020] [Indexed: 12/02/2022] Open
Affiliation(s)
- Faten Limaiem
- University of Tunis El Manar, Tunis Faculty of Medicine, 1007, Tunisia
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11
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Toki S, Kobayashi E, Yoshida A, Ogura K, Wakai S, Yoshimoto S, Yonemori K, Kawai A. A clinical comparison between dedifferentiated low-grade osteosarcoma and conventional osteosarcoma. Bone Joint J 2019; 101-B:745-752. [PMID: 31154837 DOI: 10.1302/0301-620x.101b6.bjj-2018-1207.r1] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS The purpose of this study was to clarify the clinical behaviour, prognosis, and optimum treatment of dedifferentiated low-grade osteosarcoma (DLOS) diagnosed based on molecular pathology. PATIENTS AND METHODS We retrospectively reviewed 13 DLOS patients (six men, seven women; median age 32 years (interquartile range (IQR) 27 to 38)) diagnosed using the following criteria: the histological coexistence of low-grade and high-grade osteosarcoma components in the lesion, and positive immunohistochemistry of mouse double minute 2 homolog (MDM2) and cyclin-dependent kinase 4 (CDK4) associated with MDM2 amplification. These patients were then compared with 51 age-matched consecutive conventional osteosarcoma (COS) patients (33 men, 18 women; median age 25 years (IQR 20 to 38)) regarding their clinicopathological features. RESULTS The five-year overall survival (OAS) rates in the DLOS and COS patients were 85.7% and 77.1% (p = 0.728), respectively, and the five-year progression-free survival (PFS) rates were 57.7% and 44.9% (p = 0.368), respectively. A total of 12 DLOS patients received chemotherapy largely according to regimens for COS. Among the nine cases with a histological evaluation after chemotherapy, eight showed a poor response, and seven of these had a necrosis rate of < 50%. One DLOS patient developed local recurrence and five developed distant metastases. CONCLUSION Based on our study of 13 DLOS cases that were strictly defined by histological and molecular means, DLOS showed a poorer response to a standard chemotherapy regimen than COS, while the clinical outcomes were not markedly different. Cite this article: Bone Joint J 2019;101-B:745-752.
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Affiliation(s)
- S Toki
- Department of Musculoskeletal Oncology, National Cancer Center Hospital, Tokyo, Japan; Department of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo, Japan; Rare Cancer Center, National Cancer Center Hospital, Tokyo, Japan
| | - E Kobayashi
- Department of Musculoskeletal Oncology, National Cancer Center Hospital, Tokyo, Japan; Rare Cancer Center, National Cancer Center Hospital, Tokyo, Japan
| | - A Yoshida
- Department of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo, Japan; Rare Cancer Center, National Cancer Center Hospital, Tokyo, Japan
| | - K Ogura
- Department of Musculoskeletal Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - S Wakai
- Department of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo, Japan
| | - S Yoshimoto
- Department of Head and Neck Surgery, National Cancer Center Hospital, Tokyo, Japan
| | - K Yonemori
- Department of Breast and Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - A Kawai
- Department of Musculoskeletal Oncology, National Cancer Center Hospital, Tokyo, Japan; Rare Cancer Center, National Cancer Center Hospital, Tokyo, Japan
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12
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Li N, Li L, La Tegola L, Ding Y, Liu W, Niu X, Guglielmi G, Cheng X. Parosteal osteosarcoma with focal fatty metaplasia: A case report. Radiol Case Rep 2019; 14:200-203. [PMID: 30425774 PMCID: PMC6231114 DOI: 10.1016/j.radcr.2018.10.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 10/24/2018] [Accepted: 10/26/2018] [Indexed: 11/29/2022] Open
Abstract
Parosteal osteosarcoma originates on the surface of long bones. The juxtacortical variety is one of the most common ones and accounts for about 5% of all osteosarcomas. We report the case of a 34-year-old female patient with a rare variant of parosteal osteosarcoma. Because of the less aggressive biological behavior, it is important to know it, in order to recognize and differentiate it from benign osseous lesions.
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Affiliation(s)
- Na Li
- Department of Radiology, Beijing Jishuitan Hospital, Beijing, China
| | - Lan Li
- Department of Pathology, Beijing Jishuitan Hospital, Beijing, China
| | - Luciana La Tegola
- Department of Radiology, University of Foggia, Viale L. Pinto 1, 71100 Foggia, Italy
| | - Yi Ding
- Department of Pathology, Beijing Jishuitan Hospital, Beijing, China
| | - Weifeng Liu
- Department of Bone Oncology, Beijing Jishuitan Hospital, Beijing, China
| | - Xiahoui Niu
- Department of Bone Oncology, Beijing Jishuitan Hospital, Beijing, China
| | - Giuseppe Guglielmi
- Department of Radiology, University of Foggia, Viale L. Pinto 1, 71100 Foggia, Italy
- Department of Radiology, Scientific Institute “Casa Sollievo della Sofferenza” Hospital, San Giovanni Rotondo, Foggia, Italy
| | - Xiaoguang Cheng
- Department of Radiology, Beijing Jishuitan Hospital, Beijing, China
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13
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Tozum H, Aydemir AN, Demiroglu M, Ozkan K, Ceyran AB, Kılıc B. A rare rib lesion due to parosteal osteosarcoma: a case report. J Med Case Rep 2019; 13:19. [PMID: 30670083 DOI: 10.1186/s13256-018-1958-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 12/18/2018] [Indexed: 11/10/2022] Open
Abstract
Introduction Masses which develop on the surface of the rib bones are rare. The differential diagnosis includes benign and malignant lesions. Case presentation A 23-year-old European woman presented at an out-patient clinic with a 9-month history of a painless swelling on the right posterolateral side of her chest wall. The case reported here is of a very rarely seen parosteal osteosarcoma of the rib that was treated with wide resection and chest wall reconstruction. There was no evidence of local recurrence or distal metastasis after a 1-year follow-up. Conclusion Parosteal osteosarcoma is a locally aggressive malignant tumor, and resection with a wide margin is the most appropriate treatment. Correct diagnosis of parosteal osteosarcoma is challenging for an orthopedic surgeon. Although rare, in the differential diagnosis of lesions located on the ribs, parosteal osteosarcoma should be considered and a systematic diagnostic approach should be taken.
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Miyashita H, Yoshida K, Soma T, Kameyama K, Sasaki A, Hisaoka M, Yazawa M, Morioka H, Takahashi M, Nakagawa T, Kawana H. Dedifferentiated parosteal osteosarcoma of the maxilla: a case report and review of the literature. J Med Case Rep 2018; 12:235. [PMID: 30115116 PMCID: PMC6097278 DOI: 10.1186/s13256-018-1747-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 06/14/2018] [Indexed: 11/15/2022] Open
Abstract
Background Parosteal osteosarcomas are usually low-grade tumors, however, sometimes they transform to high-grade tumors, which is named dedifferentiation. This phenomenon has been reported in long bones. Recently, we encountered a patient with dedifferentiated parosteal osteosarcoma occurring in the maxilla. Here, we report a first case of dedifferentiated parosteal osteosarcoma of the head and neck region. Case presentation A 45-year-old Japanese woman with a refractory bone lesion in the maxilla presented to our hospital. A biopsy showed atypical spindle cell proliferation involving dedifferentiated high-grade component, which was diagnosed as dedifferentiated parosteal osteosarcoma. Three cycles of neoadjuvant chemotherapy using ifosfamide and pirarubicin were performed followed by sub-total maxillectomy. Histopathological results showed that neoadjuvant chemotherapy was effective for high-grade component. The decision to perform adjuvant chemotherapy (cisplatin and pirarubicin) was made because distant metastasis has been reported, even in cases with dedifferentiated parosteal osteosarcoma in which complete necrosis of high-grade component was achieved due to neoadjuvant chemotherapy. There was no recurrence 15 months after surgery. Conclusions Dedifferentiated parosteal osteosarcoma can occur in the head and neck region. Chemotherapy including anthracycline anticancer agent could be effective for high-grade component of dedifferentiated parosteal osteosarcoma.
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Affiliation(s)
- Hidetaka Miyashita
- Department of Dentistry and Oral Surgery, Division of Oral and Maxillofacial Surgery, Keio University, School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Kazunari Yoshida
- Department of Neurosurgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Tomoya Soma
- Department of Dentistry and Oral Surgery, Division of Oral and Maxillofacial Surgery, Keio University, School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Kaori Kameyama
- Department of Diagnostic Pathology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Aya Sasaki
- Department of Diagnostic Pathology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Masanori Hisaoka
- Department of Pathology and Oncology, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu, 807-8555, Japan
| | - Masaki Yazawa
- Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Hideo Morioka
- Department of Orthopaedic Surgery, Keio University, School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Moe Takahashi
- Department of Dentistry and Oral Surgery, Division of Oral and Maxillofacial Surgery, Keio University, School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Taneaki Nakagawa
- Department of Dentistry and Oral Surgery, Division of Oral and Maxillofacial Surgery, Keio University, School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Hiromasa Kawana
- Department of Dentistry and Oral Surgery, Division of Oral and Maxillofacial Surgery, Keio University, School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
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15
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Ferrante di Ruffano L, Waldron T. On the importance of considering disease subtypes: Earliest detection of a parosteal osteosarcoma? Differential diagnosis of an osteosarcoma in an Anglo-Saxon female. Int J Paleopathol 2018; 21:128-137. [PMID: 29776880 DOI: 10.1016/j.ijpp.2016.12.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 11/25/2016] [Accepted: 12/02/2016] [Indexed: 06/08/2023]
Abstract
A case of potentially dedifferentiated parosteal osteosarcoma was found in the proximal humerus of an adult female buried in the late Anglo-Saxon cemetery of Cherry Hinton, Cambridgeshire, UK. Key features include a large, dense, lobulated mass attached to the medial metaphysis of the proximal humerus by a broad-based attachment, accompanied by cortical destruction and widespread spiculated periosteal reaction. Radiographic images confirm medullary involvement, lack of continuity between the cortex and external mass, a radiolucent cleavage plane and possible radiolucent zones within the bony masses. Differential diagnoses considered include osteochondroma, myositis ossificans, fracture callus, as well as the primary malignancies of osteosarcoma and chondrosarcoma, and their various subtypes. The macroscopic and radiographic analysis of the tumor is described and discussed within clinical and paleopathological contexts. One of only 19 uncontested examples of osteosarcoma from past human populations, most of which remain unconfirmed, this case represents what we believe to be the earliest, and probably singular, bioarcheological example of parosteal osteosarcoma in human history.
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Affiliation(s)
| | - Tony Waldron
- UCL Institute of Archaeology, 31-34 Gordon Square, London WC1H 0PY, UK
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16
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Sanghavi S, Wahegaonkar A, Panchwagh Y, Kharat A. Parosteal Osteosarcoma of the Distal Radius Mimicking an Osteochondroma-A Diagnostic Misadventure. J Hand Surg Am 2017; 42:1038.e1-1038.e10. [PMID: 28917546 DOI: 10.1016/j.jhsa.2017.07.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 06/30/2017] [Accepted: 07/12/2017] [Indexed: 02/02/2023]
Abstract
We present a case of a parosteal osteosarcoma mimicking an osteochondroma with atypical clinical features, radiographic findings, and histological examination. This report serves to exemplify the importance of recognizing the similarities between these 2 entities and other peculiar features that will help to differentiate between sessile osteochondromas and parosteal osteosarcomas, to prevent misdiagnosis.
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Affiliation(s)
- Sahil Sanghavi
- Sancheti Institute for Orthopaedics and Rehabilitation, Pune, India.
| | | | - Yogesh Panchwagh
- Sancheti Institute for Orthopaedics and Rehabilitation, Pune, India
| | - Amit Kharat
- Sancheti Institute for Orthopaedics and Rehabilitation, Pune, India
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17
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Nouri H, Ben Maitigue M, Abid L, Nouri N, Abdelkader A, Bouaziz M, Mestiri M. Surface osteosarcoma: Clinical features and therapeutic implications. J Bone Oncol 2015; 4:115-23. [PMID: 26730360 PMCID: PMC4678793 DOI: 10.1016/j.jbo.2015.07.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Accepted: 07/17/2015] [Indexed: 10/28/2022] Open
Abstract
INTRODUCTION Surface osteosarcoma are rare variant of osteosarcoma that include parosteal osteosarcoma, periosteal osteosarcoma and high grade surface osteosarcoma. These lesions have different clinical presentation and biological behavior compared to conventional osteosarcoma, and hence need to be managed differently. GOAL The aim of this study is to analyze the clinico-pathological features and outcome of a series of surface osteosarcoma in an attempt to define the adequate treatment of this rare entity. PATIENT AND METHOD It is a retrospective and bicentric study of 18 surface osteosarcoma that were seen at the KASSAB's Institute and SAHLOUL Hospital from 2006 to 2013. The authors reviewed the clinical and radiologic features, histologic sections, treatments, and outcomes in this group of patients. RESULTS Seven patients were male (38.9%) and 11 were female (61.1%) with mean age of 25 years (range from 16 to 55 years). Eleven lesions were in the femur and 7 in the tibia. We identified 11 parosteal osteosarcoma (six of them were dedifferentiated), 3 periosteal osteosarcoma and 4 high grade surface osteosarcoma. Six patients had neoadjuvant chemotherapy and all lesions had surgical resection. Margins were wide in 15 cases and intra lesional in 3 cases. Histological response to chemotherapy was poor in all cases. The mean follow up was 34.5 months. Six patients (33.3%) presented local recurrence and 8 patients (44.4%) presented lung metastases. Six patients (33.3%) died from the disease after a mean follow up of 12 months (6-30 months); all of them had high grade lesions. CONCLUSION Histological grade of malignancy is the main point to assess in surface osteosarcoma since it determines treatment and prognosis. Low grade lesions should be treated by wide resection, while high grade lesions need more aggressive surgical approach associated to post operative chemotherapy.
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Affiliation(s)
- H Nouri
- Department of Adult Surgery, KASSAB's Orthopedic Institute, University El Manar II, Tunisia
| | - M Ben Maitigue
- Department of Orthopedic Surgery, SAHLOUL's Hospital, University of SOUSSE, Tunisia
| | - L Abid
- Department of Pathology, KASSAB's Orthopedic Institute, University El Manar II, Tunisia
| | - N Nouri
- Department of Radiology, KASSAB's Orthopedic Institute, University El Manar II, Tunisia
| | - A Abdelkader
- Department of Pathology, SAHLOUL's Hospital, University of SOUSSE, Tunisia
| | - M Bouaziz
- Department of Radiology, KASSAB's Orthopedic Institute, University El Manar II, Tunisia
| | - M Mestiri
- Department of Adult Surgery, KASSAB's Orthopedic Institute, University El Manar II, Tunisia
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18
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Abstract
The aim of this study was to assess a specific protocol for the treatment of patients with a parosteal osteosarcoma of the distal femur with limb salvage involving hemicortical resection and reconstruction using recycled pasteurised autograft and internal fixation. Between January 2000 and January 2010, 13 patients with a mean age of 26.5 years (17 to 39) underwent this procedure. All the tumours were staged according to Enneking's criteria: there were eight stage IA tumours and five stage IB tumours. The mean follow-up was 101.6 months (58 to 142), and mean post-operative Musculoskeletal Tumour Society functional score was 88.6% (80% to 100%) at the final follow-up. All the patients had achieved bony union; the mean time to union was 11.2 months (6 to 18). Local recurrence occurred in one patient 27 months post-operatively. No patient had a pulmonary metastasis. A hemicortical procedure for the treatment of a parosteal osteosarcoma is safe and effective. Precise pre-operative planning using MRI is essential in order to define the margins of resection. Although it is a technically demanding procedure, gratifying results make it worthwhile for selected patients.
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Affiliation(s)
- T Liu
- Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
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