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Lin X, Wan R, Ye T. Metastatic lung giant cell tumor of soft tissue after total resection of primary tumor in the left forearm. Asian J Surg 2024; 47:2693-2694. [PMID: 38531738 DOI: 10.1016/j.asjsur.2024.03.092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 02/27/2024] [Accepted: 03/06/2024] [Indexed: 03/28/2024] Open
Affiliation(s)
- Xiaomei Lin
- Department of Medical Laboratory, Southwest Medical University, Luzhou, China
| | - Runlan Wan
- Department of Oncology, the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China
| | - Ting Ye
- Department of Laboratory Medicine, the Affiliated Hospital of Southwest Medical University, Sichuan, 646000, China.
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Nishio J, Nakayama S, Koga K, Aoki M. Keratin-Positive Giant Cell-Rich Tumor: A Review and Update. Cancers (Basel) 2024; 16:1940. [PMID: 38792018 PMCID: PMC11120402 DOI: 10.3390/cancers16101940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Revised: 05/16/2024] [Accepted: 05/17/2024] [Indexed: 05/26/2024] Open
Abstract
Keratin-positive giant cell-rich tumor (KPGCT) is an extremely rare and recently described mesenchymal neoplasm that occurs in both soft tissue and bone, frequently found in young women. It has locally recurrent potential if incompletely excised but low risk for metastasis. KPGCT is histologically similar to conventional giant cell tumors of soft tissue but shows the presence of keratin-positive mononuclear cells. Interestingly, KPGCT also shares some morphological features with xanthogranulomatous epithelial tumors. These two tumors have recently been shown to harbor an HMGA2-NCOR2 fusion, arguing in favor of a single entity. Surgery is the treatment of choice for localized KPGCT. Therapeutic options for advanced or metastatic disease are unknown. This review provides an overview of the current knowledge on the clinical presentation, pathogenesis, histopathology, and treatment of KPGCT. In addition, we will discuss the differential diagnosis of this emerging entity.
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Affiliation(s)
- Jun Nishio
- Section of Orthopaedic Surgery, Department of Medicine, Fukuoka Dental College, 2-15-1 Tamura, Sawara-ku, Fukuoka 814-0193, Japan
| | - Shizuhide Nakayama
- Department of Orthopaedic Surgery, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan;
| | - Kaori Koga
- Department of Pathology, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan; (K.K.); (M.A.)
| | - Mikiko Aoki
- Department of Pathology, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan; (K.K.); (M.A.)
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Nishio J, Nakayama S, Koga K, Aoki M. Giant Cell Tumor of Soft Tissue: An Updated Review. J Clin Med 2024; 13:2870. [PMID: 38792412 PMCID: PMC11122090 DOI: 10.3390/jcm13102870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/16/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
Giant cell tumor of soft tissue (GCTST) is a locally aggressive mesenchymal neoplasm of intermediate malignancy that predominantly occurs in the superficial soft tissue of the extremities. It is histologically similar to a giant cell tumor of bone (GCTB) and shows a mixture of round to oval mononuclear cells and osteoclast-like multinucleated giant cells. Currently, immunohistochemistry plays a very limited role in the diagnosis of GCTST. Primary or secondary malignant GCTST has recently been described and tumors exhibiting high-grade histological features demonstrate higher rates of distant metastasis. GCTST lacks the H3-3A gene mutations that are identified in the vast majority of GCTBs, suggesting a different pathogenesis. Surgery is the standard treatment for localized GCTST. Incomplete surgical resection is usually followed by local recurrence. Radiation therapy may be considered when the close proximity of critical structures prevents microscopically negative surgical margins. The systemic treatment options for advanced or metastatic disease are very limited. This review provides an updated overview of the clinicoradiological features, pathogenesis, histopathology, and treatment for GCTST. In addition, we will discuss the differential diagnosis of this peculiar neoplasm.
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Affiliation(s)
- Jun Nishio
- Section of Orthopaedic Surgery, Department of Medicine, Fukuoka Dental College, 2-15-1 Tamura, Sawara-ku, Fukuoka 814-0193, Japan
| | - Shizuhide Nakayama
- Department of Orthopaedic Surgery, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan;
| | - Kaori Koga
- Department of Pathology, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan; (K.K.); (M.A.)
| | - Mikiko Aoki
- Department of Pathology, Faculty of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan; (K.K.); (M.A.)
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4
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Chen J, Zhang H, Li X, Hu M, Dai X. Giant cell tumor of soft tissue involving thyroid gland: a case report and review of the literature. J Med Case Rep 2024; 18:123. [PMID: 38515205 PMCID: PMC10958851 DOI: 10.1186/s13256-024-04450-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 02/09/2024] [Indexed: 03/23/2024] Open
Abstract
BACKGROUND Giant cell tumor of soft tissue is a low malignant uncommon neoplasm, with histologic features and immunophenotype similar to its bone counterpart. Primary giant cell tumor of soft tissue in the thyroid gland is considered an exceedingly rare entity. CASE PRESENTATION We describe a case of primary thyroid giant cell tumor of soft tissue in a 69-year-old Chinese female patient. Neck ultrasonography showed a 19 mm × 12 mm × 5 mm nodule with heterogeneous echo and clear boundary located within the left thyroid. Histopathological examination revealed that the neoplasm was composed of two morphological components, mononuclear cells admixed with multinucleated osteoclast-like giant cells. Immunohistochemically, the tumor cells were positive for CD68 and vimentin, but were negative for epithelial membrane antigen, cytokeratin, and additional muscle markers. She underwent left unilateral thyroidectomy, and total thyroidectomy was performed for local recurrence 3 months later. The patient remained well without recurrence or metastasis following up for 12 months. CONCLUSION The significance of this case lies in its rarity, the challenge of preoperative clinical diagnosis, and the differential diagnosis with other malignancies.
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Affiliation(s)
- Jianrong Chen
- Department of Pathology, Zhuji People's Hospital of Zhejiang Province, Jianming Road, Taozhu Street, Zhuji, Zhejiang, China
| | - Haiyong Zhang
- Department of Pathology, Zhuji People's Hospital of Zhejiang Province, Jianming Road, Taozhu Street, Zhuji, Zhejiang, China
| | - Xiufang Li
- Department of Pathology, Zhuji People's Hospital of Zhejiang Province, Jianming Road, Taozhu Street, Zhuji, Zhejiang, China
| | - Mengjun Hu
- Department of Pathology, Zhuji People's Hospital of Zhejiang Province, Jianming Road, Taozhu Street, Zhuji, Zhejiang, China
| | - Xiaomin Dai
- Department of Pathology, Zhejiang Hospital, 1229 Gudun Road, Xihu District, Hangzhou, Zhejiang, China.
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de Álava E. Current challenges and practical aspects of molecular pathology for bone and soft tissue tumors. Virchows Arch 2024; 484:353-367. [PMID: 38228904 PMCID: PMC10948576 DOI: 10.1007/s00428-024-03736-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 01/02/2024] [Accepted: 01/04/2024] [Indexed: 01/18/2024]
Abstract
This review shows the extraordinary change molecular pathology has induced in the classification, diagnosis, and clinical practice of molecular pathologists dealing with sarcomas. We have primarily focused on the practical aspects of molecular studies and the current and mid-term challenges for our subspecialty, ending with ten tips for the next generation of sarcoma molecular pathologists.
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Affiliation(s)
- Enrique de Álava
- Institute of Biomedicine of Sevilla, IBiS/Virgen del Rocio University Hospital/CSIC/University of Sevilla/CIBERONC, 41013, Seville, Spain.
- Department of Normal and Pathological Cytology and Histology, School of Medicine, University of Seville, 41009, Seville, Spain.
- Department of Pathology, Virgen del Rocío University Hospital, Manuel Siurot S/N, 41013, Seville, Spain.
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6
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Errani C, Tsukamoto S, Angulo Alvarado R, Righi A, Nitta Y, Donati DM, Mavrogenis AF. Multicentric Giant Cell Tumor of Bone. Orthopedics 2023; 46:e376-e380. [PMID: 37126833 DOI: 10.3928/01477447-20230426-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
The typical presentation of giant cell tumor of bone is a solitary lesion involving the meta-epiphyseal region of the long bones. The presence of more than one distinct giant cell tumor in the same patient is rare. This study reports on 7 patients with multicentric giant cell tumor of bone. Clinical and radiologic features were reviewed to evaluate the behavior of multicentric giant cell tumor of bone. Immunohistochemistry and genetic analysis for the H3F3A gene were performed to confirm the diagnosis. The knee was most frequently involved, and most of the lesions were in an ipsilateral extremity. All of the patients received surgical management with curettage or resection. The overall median follow-up was 194 months (interquartile range, 41-336 months). Five of 7 patients had local recurrence (71%), but considering the number of surgically treated lesions, the risk of local recurrence was 33% (5 local recurrences among 15 treated lesions). No lung metastases occurred. Multicentric giant cell tumor of bone tends to exhibit the same aggressive clinical behavior as solitary giant cell tumor of bone. Patients should be monitored for the occurrence of other lesions, especially in the ipsilateral extremity. [Orthopedics. 2023;46(6):e376-e380.].
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Jiang Y, Chen K, Yu M, Qin J, Wang J. Uterine giant cell tumor of soft tissue: A case report. Medicine (Baltimore) 2023; 102:e35414. [PMID: 37861517 PMCID: PMC10589528 DOI: 10.1097/md.0000000000035414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 09/06/2023] [Indexed: 10/21/2023] Open
Abstract
INTRODUCTION Giant cell tumor of soft tissue (GCT-ST) is a rare primary soft tissue tumor. GCT-ST mainly occurs in the trunk and extremities. There is no standard treatment for GCT-ST. This paper reports a rare case of primary uterine GCT-ST. CASE PRESENTATION A 48-year-old female patient underwent a transabdominal subhysterectomy for uterine leiomyoma. Postoperative pathological examination showed GCT-ST with unclear tissue boundary (10.0 × 6.0 × 5.0 cm). A small amount of GCT-ST tissue could be seen on the local edge of the leiomyoma. Residual tumor tissue was found around the uterine cavity. The patient reported persistent lower abdominal distension pain 3 months after the operation. Pelvic and abdominal imaging showed a huge tumor and multiple pelvic and abdominal organ metastasis. No pulmonary metastasis was found. Exploratory surgery revealed widespread metastases in the abdominal and peritoneal cavities, involving both ovaries, right tubal serous membrane, appendix serous membrane, bladder, pelvic peritoneum, and abdominal wall incision. After surgery, the patient had 6 cycles of docetaxel and carboplatin but stopped treatments due to economic reasons. The patient died 3 months later because of multiple organs failure. CONCLUSION GCT-ST is generally benign but has unpredictable behavior. A massive recurrence with wide invasion is possible after subtotal resection.
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Affiliation(s)
| | | | | | - Juan Qin
- The Maternal and Child Health Care Hospital of Guizhou Medical University, China
| | - Juntao Wang
- The Maternal and Child Health Care Hospital of Guizhou Medical University, China
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Huang J, Newman JG, Pukenas BA, Kotha A, Husson M, Bagley LJ. Case report of a giant cell tumor of the carotid sheath. Radiol Case Rep 2023; 18:2558-2561. [PMID: 37255695 PMCID: PMC10225876 DOI: 10.1016/j.radcr.2023.04.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 04/17/2023] [Accepted: 04/26/2023] [Indexed: 06/01/2023] Open
Abstract
Giant cell tumor of the soft tissue (GCTST) is a neoplasm with low malignant potential and typically affects the trunk and extremities. Herein, we present a case of a palpable right neck mass diagnosed as a GCTST of the carotid sheath in a 38-year-old woman. A review of the imaging characteristics as well as of the differential diagnoses of primary neoplasms of the carotid space is presented.
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Affiliation(s)
- Junjian Huang
- Department of Radiology, University of Pennsylvania Health System, 800 Spruce St, Philadelphia, PA 19107, USA
- Department of Radiology, University of Alabama at Birmingham, 1802 6th Ave St, Birmingham, AL 35233, USA
| | - Jason G. Newman
- Department of Radiology, University of Pennsylvania Health System, 800 Spruce St, Philadelphia, PA 19107, USA
| | - Bryan A. Pukenas
- Department of Radiology, University of Pennsylvania Health System, 800 Spruce St, Philadelphia, PA 19107, USA
| | - Apoorva Kotha
- Department of Radiology, University of Alabama at Birmingham, 1802 6th Ave St, Birmingham, AL 35233, USA
| | - Michael Husson
- Department of Radiology, University of Pennsylvania Health System, 800 Spruce St, Philadelphia, PA 19107, USA
| | - Linda J. Bagley
- Department of Radiology, University of Pennsylvania Health System, 800 Spruce St, Philadelphia, PA 19107, USA
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Fadili O, Messoudi A, El Adaoui O, El Andaloussi Y, Bennouna D, Fadili M. A remarkable and aggressive aneurysmal bone cyst ravaging the femoral shaft, advancing to lung metastases: An extremely rare case. Int J Surg Case Rep 2023; 108:108414. [PMID: 37352769 PMCID: PMC10382726 DOI: 10.1016/j.ijscr.2023.108414] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/04/2023] [Accepted: 06/06/2023] [Indexed: 06/25/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Aneurysmal bone cysts (ABCs) are relatively uncommon tumor-like lesions that require careful management. Reporting such cases is crucial to highlight the importance of understanding the physiopathology and treatment options associated with ABCs. Literature-based writing emphasizes the significance of reporting cases like the one presented here. The aneurysmal bone cyst, classified as a Tumor Rich in Giant Cells according to the latest World Health Organization (WHO) classification of soft tissue and bone tumors, has posed several hypotheses and challenge. This aggressive form and rare localization of this lesion necessitates thorough discussions regarding its management. CASE PRESENTATION We present a compelling case of a 37-year-old patient, without any specific pathological history, with a giant diaphyseal aneurysmal bone cyst located in the right femur. Remarkably, the lesion had been progressing for a decade, leading to extensive destruction of the entire femoral diaphysis despite undergoing previous surgical interventions. The patient's unique circumstances highlight the unpredictable behavior and destructive potential of aneurysmal bone cysts in rare anatomical locations. DISCUSSION AND CONCLUSION This case underscores the need for a comprehensive understanding of aneurysmal bone cysts and their management. The utilization of denosumab, an inhibitor of the RANK/RANKL system, as a medical treatment in conjunction with surgery resulted in a favorable therapeutic response, including a reduction in tumor mass. The current WHO classification, recognizing ABCs as Tumors Rich in Giant Cells, consolidates previous hypotheses and enables the development of new therapeutic protocols. The integration of surgery and medical treatment holds promise for improving outcomes in patients with aneurysmal bone cysts. In conclusion, advancements in understanding the physiopathology and treatment options are crucial for developing effective therapeutic protocols to these aggressive forms of ABCs.
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Affiliation(s)
- Omar Fadili
- Department of Trauma Surgery and Orthopaedics, Ibn Rochd University Hospital Center, Casablanca, Morocco; Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Morocco.
| | - Abdeljabbar Messoudi
- Department of Trauma Surgery and Orthopaedics, Ibn Rochd University Hospital Center, Casablanca, Morocco; Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Morocco
| | - Oussama El Adaoui
- Department of Trauma Surgery and Orthopaedics, Ibn Rochd University Hospital Center, Casablanca, Morocco; Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Morocco
| | - Yassir El Andaloussi
- Department of Trauma Surgery and Orthopaedics, Ibn Rochd University Hospital Center, Casablanca, Morocco; Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Morocco
| | - Driss Bennouna
- Department of Trauma Surgery and Orthopaedics, Ibn Rochd University Hospital Center, Casablanca, Morocco; Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Morocco
| | - Mustapha Fadili
- Department of Trauma Surgery and Orthopaedics, Ibn Rochd University Hospital Center, Casablanca, Morocco; Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Morocco
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10
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Andrei V, Haefliger S, Baumhoer D. Superficial mesenchymal tumours expressing epithelial markers on immunohistochemistry: Diagnostic clues and pitfalls. Semin Diagn Pathol 2023:S0740-2570(23)00044-8. [PMID: 37147159 DOI: 10.1053/j.semdp.2023.04.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 04/24/2023] [Indexed: 05/07/2023]
Abstract
The diagnosis of mesenchymal neoplasms arising in the superficial soft tissue can be challenging as some entities are rare and show overlapping features. Moreover, the spectrum of mesenchymal tumours has expanded recently to include potential new entities, some of which have been described after the 5th edition of the World Health Organisation (WHO) classification of soft tissue and bone tumours published in 2020. In the skin and superficial soft tissue, tumours of epidermal, melanocytic and appendageal origin are more commonly encountered than mesenchymal neoplasms. However, specific entities from the latter category can occasionally express epithelial markers on immunohistochemistry, some of them in a strong and diffuse manner. It is therefore crucial to be aware of diagnostic pitfalls when encountering cytokeratin positivity in superficial soft tissue neoplasms. This article provides an overview on the differential diagnosis of these mesenchymal tumours that can sporadically occur also in the skin, including myoepithelial neoplasms, epithelioid sarcoma, keratin positive giant cell tumour of soft tissue / xanthogranulomatous epithelial tumour, superficial CD34-positive fibroblastic tumour / PRDM10-rearranged soft tissue tumour, and perineurioma.
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Affiliation(s)
- Vanghelita Andrei
- Bone Tumour Reference Centre, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Schoenbeinstrasse 40, 4031 Basel, Switzerland
| | - Simon Haefliger
- Bone Tumour Reference Centre, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Schoenbeinstrasse 40, 4031 Basel, Switzerland
| | - Daniel Baumhoer
- Bone Tumour Reference Centre, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Schoenbeinstrasse 40, 4031 Basel, Switzerland.
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11
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Gogolev AB, Urezkova MM, Kudaibergenova AG. [Changes in the WHO classification (2020) of soft tissue tumors]. Arkh Patol 2023; 85:43-50. [PMID: 36785961 DOI: 10.17116/patol20238501143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
The article provides an overview of the main changes in the current (2020) WHO classification of soft tissue tumors, as well as selected updates that have occurred since the release of the classification.
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Affiliation(s)
- A B Gogolev
- Petrov National Medical Research Center of Oncology, Saint Petersburg, Russia
| | - M M Urezkova
- Petrov National Medical Research Center of Oncology, Saint Petersburg, Russia
| | - A G Kudaibergenova
- Petrov National Medical Research Center of Oncology, Saint Petersburg, Russia
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12
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Muacevic A, Adler JR, Federer A, Lindeque B. Giant Cell Tumor of the Wrist After Fracture Osteosynthesis: A Case Report. Cureus 2023; 15:e34110. [PMID: 36843756 PMCID: PMC9946760 DOI: 10.7759/cureus.34110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2023] [Indexed: 01/25/2023] Open
Abstract
A 60-year-old female sustained a distal radius fracture and underwent open reduction internal fixation with a volar locking plate. The patient had an uneventful recovery until four months postoperatively when the patient clinically regressed, and an expansile, radiolucent metaepiphyseal lesion was found. Further workup revealed this was a giant cell tumor of bone (GCTB). Definitive management consisted of extensive curettage, cryoablation, and cementation of the lesion, and the hardware was left intact. The current case presents an uncommon presentation of GCTB. The case illuminates the importance of thorough scrutiny of postoperative radiographs when clinical improvement plateaus or regresses and the need to pursue additional workup when the clinical course is atypical. The authors query the possibility of a sub-radiological presentation of GCTB.
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Affiliation(s)
- Alexander Muacevic
- Department of Orthopedics, University of Colorado Anschutz Medical Campus, Aurora, USA
| | - John R Adler
- Department of Orthopedics, University of Colorado Anschutz Medical Campus, Aurora, USA
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Tsukamoto S, Hindiskere S, Honoki K, Mavrogenis AF, Tanaka Y, Chinder PS, Donati DM, Errani C. Outcome of re-operation for local recurrence following pre-operative denosumab administration and curettage for giant cell tumour of bone with difficult joint preservation. INTERNATIONAL ORTHOPAEDICS 2023; 47:265-273. [PMID: 36282294 DOI: 10.1007/s00264-022-05613-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 10/13/2022] [Indexed: 11/07/2022]
Abstract
PURPOSE Denosumab enables joint-sparing surgery (curettage) and surgical downstaging in patients with giant cell tumour of bone (GCTB), where joint preservation is not possible. However, denosumab treatment causes osteosclerosis of the lesion, making it difficult to curet the lesion, leaving the tumour behind, and increasing the local recurrence rate. We performed a three-centre retrospective study to investigate the postoperative local re-recurrence rate, joint preservation status, and functional outcomes of locally recurrent lesions after preoperative denosumab treatment and curettage in patients with difficult joint preservation. METHODS We included 38 of 142 patients with primary GCTB of the extremities who underwent preoperative denosumab and curettage between 2009 and 2021 with local recurrence. Preoperative denosumab was indicated in patients with minimal residual periarticular and subchondral bones, large extraosseous lesions (Campanacci stage 3), and pathological fractures that made joint preservation difficult. RESULTS Local re-recurrence occurred in 6 (15.8%) of the 38 patients. In 29 patients who underwent re-curettage, local re-recurrence occurred in six patients (20.7%); however, in nine patients who underwent en bloc resection, no local re-recurrence was observed. The joint preservation rate was 63.2% (24 of 38 patients), with a median Musculoskeletal Tumor Society score of 28 (interquartile range: 26.8-29.0). The median follow-up period after surgery for local recurrence was 63.5 months (interquartile range: 42.5-82.4). CONCLUSION Since the local re-recurrence rate after re-curettage for local recurrence was low, and the joint preservation rate and affected limb function were good, preoperative denosumab administration may be considered in patients who require downstaging to maintain good limb function (joint preservation).
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Affiliation(s)
- Shinji Tsukamoto
- Department of Orthopaedic Surgery, Nara Medical University, 840, Shijo-cho, Kashihara-City, Nara, 634-8521, Japan.
| | - Suraj Hindiskere
- Department of Musculoskeletal Oncology, HCG Hospital, No. 8, P. Kalingarao Road, Sampangiramnagar, Bangalore, Karnataka, 560027, India.,The Yellow Ribbon, #805, 2nd floor, 9th Main, 4th Block, Jayanagar, Bangalore, 560011, India
| | - Kanya Honoki
- Department of Orthopaedic Surgery, Nara Medical University, 840, Shijo-cho, Kashihara-City, Nara, 634-8521, Japan
| | - Andreas F Mavrogenis
- First Department of Orthopaedics, School of Medicine, National and Kapodistrian University of Athens, 41 Ventouri Street, 15562, Holargos, Athens, Greece
| | - Yasuhito Tanaka
- Department of Orthopaedic Surgery, Nara Medical University, 840, Shijo-cho, Kashihara-City, Nara, 634-8521, Japan
| | - Pramod S Chinder
- Department of Musculoskeletal Oncology, HCG Hospital, No. 8, P. Kalingarao Road, Sampangiramnagar, Bangalore, Karnataka, 560027, India.,The Yellow Ribbon, #805, 2nd floor, 9th Main, 4th Block, Jayanagar, Bangalore, 560011, India
| | - Davide Maria Donati
- Department of Orthopaedic Oncology, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136, Bologna, Italy
| | - Costantino Errani
- Department of Orthopaedic Oncology, IRCCS Istituto Ortopedico Rizzoli, Via Pupilli 1, 40136, Bologna, Italy
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14
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Rottmann D, Abdulfatah E, Pantanowitz L. Molecular testing of soft tissue tumors. Diagn Cytopathol 2023; 51:12-25. [PMID: 35808975 PMCID: PMC10084007 DOI: 10.1002/dc.25013] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 06/27/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND The diagnosis of soft tissue tumors is challenging, especially when the evaluable material procured is limited. As a result, diagnostic ancillary testing is frequently needed. Moreover, there is a trend in soft tissue pathology toward increasing use of molecular results for tumor classification and prognostication. Hence, diagnosing newer tumor entities such as CIC-rearranged sarcoma explicitly requires molecular testing. Molecular testing can be accomplished by in situ hybridization, polymerase chain reaction, as well as next generation sequencing, and more recently such testing can even be accomplished leveraging an immunohistochemical proxy. CONCLUSION This review evaluates the role of different molecular tests in characterizing soft tissue tumors belonging to various cytomorphologic categories that have been sampled by small biopsy and cytologic techniques.
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Affiliation(s)
- Douglas Rottmann
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Eman Abdulfatah
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Liron Pantanowitz
- Department of Pathology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, USA
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15
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Larousserie F, Audard V, Burns R, de Pinieux G. [Giant-cell tumor of bone in 2022]. Ann Pathol 2022; 42:214-226. [PMID: 35523609 DOI: 10.1016/j.annpat.2022.03.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 03/09/2022] [Indexed: 02/07/2023]
Abstract
Giant cell tumors of bone (GCTs) are rare mesenchymal tumors classified as intermediate in the WHO 2020 classification, i.e. neither completely benign nor definitely malignant, due to recurrence (frequent) and pulmonary metastases (rare). They involve the end of long bones as well as the axial bones of mature skeletons. They are made of mononuclear stromal tumor cells of (pre-) osteoblastic phenotype, mononuclear cells of the monocyte-macrophage lineage and osteoclast-like multinuclear giant cells responsible for tumor osteolysis. In 95% of cases, the stromal cells have a specific mutation in the H3F3A gene which encodes histone H3.3. The mutated H3.3 G34W protein (90% of cases) can be easily detected by immunohistochemistry, even on small samples. Many tumors or bone pseudotumors contain osteoclast-like giant cells, cells of the bone microenvironment, and should not be confused with GCT: mainly brown tumor of hyperparathyroidism, aneurysmal bone cyst, chondroblastoma, non-ossifying fibroma and central giant cell granuloma.
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Affiliation(s)
- Frédérique Larousserie
- Service de pathologie, hôpital Cochin, AP-HP, 27, rue Saint-Jacques, 75679 Paris cedex 14, France; Université Paris Cité, Paris, France.
| | - Virginie Audard
- Service de pathologie, hôpital Cochin, AP-HP, 27, rue Saint-Jacques, 75679 Paris cedex 14, France
| | - Robert Burns
- Service de radiologie, hôpital Cochin, AP-HP, Paris, France
| | - Gonzague de Pinieux
- Service de pathologie, hôpital Trousseau, CHRU de Tours, Tours, France; Université de Tours, Tours, France
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16
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Chen P, Hu Q, Wu J. Giant Cell Tumor of Soft Tissue—A Rare Cause of Mass in the Liver: A Case Report. Front Surg 2022; 9:830852. [PMID: 35574549 PMCID: PMC9091500 DOI: 10.3389/fsurg.2022.830852] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 04/06/2022] [Indexed: 11/30/2022] Open
Abstract
Primary giant cell tumors of soft tissues (GCT-STs) are extremely rare soft tissue tumors located both in superficial and in deep soft tissues. Clinically, GCT-ST manifests as a slow-growing, well-defined, painless mass. We report a case of an 88-year-old female patient with upper abdominal distension, fever, and anemia. Laparoscopic exploration revealed a tumor located in the left lobe of the liver with localized rupture and hemorrhage. Postoperative pathology revealed that the tumor was composed of monocytes and osteoclast-like multinucleated giant cells, accompanied by extensive hemorrhage, necrosis, and cytologic atypia. Because mitotic cells are difficult to be detected in pathological diagnosis, combined with immunohistochemistry, the tumor was diagnosed as a giant cell tumor of soft tissue. This case report highlights the primary choice of histology and immunohistochemistry for the correct diagnosis of GCT-ST because preoperative radiological diagnosis is nonspecific and prone to mistakes.
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17
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Folpe AL. ‘I Can’t Keep Up!’: an update on advances in soft tissue pathology occurring after the publication of the 2020 World Health Organization classification of soft tissue and bone tumours. Histopathology 2021; 80:54-75. [DOI: 10.1111/his.14460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 07/21/2021] [Indexed: 12/22/2022]
Affiliation(s)
- Andrew L Folpe
- Department of Laboratory Medicine and Pathology Mayo Clinic Rochester MN USA
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18
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Zhang W, Kong X, Qi Y, Wang X, Liu Q, Fang Y, Song Y, Wang J. Primary Giant Cell Tumor of the Breast With Pulmonary Metastasis: A Case Report and Review of the Literature. Front Oncol 2021; 11:638237. [PMID: 34804910 PMCID: PMC8602786 DOI: 10.3389/fonc.2021.638237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 10/18/2021] [Indexed: 11/13/2022] Open
Abstract
Giant cell tumor of soft tissue (GCT-ST) is an extremely rare tumor that is similar in morphology and immunohistochemistry to giant cell tumor of the bone. Almost 80% of these tumors occur in the upper and lower extremities, and the breast is a very rare location. Here, we report a case of a 65-year-old female patient with a small mobile palpable lump in the left breast. Although the left breast tumor was considered malignant on preoperative imaging, no evidence of malignant tumor was found by ultrasound-guided core needle biopsy (CNB). Subsequently, the left breast tumor was confirmed as a malignant tumor by intraoperative rapid pathological examination. The initial treatment of the tumor was wide local excision and sentinel lymph node biopsy, and it was confirmed to be GCT-ST by histopathology and immunohistochemistry. Despite surgical treatment achieving clear surgical margins, the patient experienced lung metastases within a year of her initial treatment. Fortunately, the patient underwent surgical treatment of lung metastases, and at the last follow-up, the patient was still alive. This is the first case of a primary soft tissue tumor of the breast that has undergone surgical intervention after lung metastasis. This case report highlights the complexity of the clinical diagnosis and treatment of GCT-ST arising from the breast. Surgery may be another good treatment when the patient develops lung metastases.
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Affiliation(s)
- Wenxiang Zhang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiangyi Kong
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yihang Qi
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiangyu Wang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qiang Liu
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yi Fang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yan Song
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jing Wang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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19
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Forsyth RG, Krenács T, Athanasou N, Hogendoorn PCW. Cell Biology of Giant Cell Tumour of Bone: Crosstalk between m/wt Nucleosome H3.3, Telomeres and Osteoclastogenesis. Cancers (Basel) 2021; 13:5119. [PMID: 34680268 PMCID: PMC8534144 DOI: 10.3390/cancers13205119] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/06/2021] [Accepted: 10/08/2021] [Indexed: 12/14/2022] Open
Abstract
Giant cell tumour of bone (GCTB) is a rare and intriguing primary bone neoplasm. Worrisome clinical features are its local destructive behaviour, its high tendency to recur after surgical therapy and its ability to create so-called benign lung metastases (lung 'plugs'). GCTB displays a complex and difficult-to-understand cell biological behaviour because of its heterogenous morphology. Recently, a driver mutation in histone H3.3 was found. This mutation is highly conserved in GCTB but can also be detected in glioblastoma. Denosumab was recently introduced as an extra option of medical treatment next to traditional surgical and in rare cases, radiotherapy. Despite these new insights, many 'old' questions about the key features of GCTB remain unanswered, such as the presence of telomeric associations (TAs), the reactivation of hTERT, and its slight genomic instability. This review summarises the recent relevant literature of histone H3.3 in relation to the GCTB-specific G34W mutation and pays specific attention to the G34W mutation in relation to the development of TAs, genomic instability, and the characteristic morphology of GCTB. As pieces of an etiogenetic puzzle, this review tries fitting all these molecular features and the unique H3.3 G34W mutation together in GCTB.
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Affiliation(s)
- Ramses G. Forsyth
- Department of Pathology, University Hospital Brussels (UZB), Laarbeeklaan 101, 1090 Brussels, Belgium;
- Labaratorium for Experimental Pathology (EXPA), Vrije Universiteit Brussel (VUB), Laarbeeklaan 103, 1090 Brussels, Belgium
| | - Tibor Krenács
- 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Üllöi ut 26, 1085 Budapest, Hungary;
| | - Nicholas Athanasou
- Department of Histopathology, Nuffield Orthopaedic Centre, University of Oxford, NDORMS, Oxford OX3 7HE, UK;
| | - Pancras C. W. Hogendoorn
- Department of Pathology, University Hospital Brussels (UZB), Laarbeeklaan 101, 1090 Brussels, Belgium;
- Labaratorium for Experimental Pathology (EXPA), Vrije Universiteit Brussel (VUB), Laarbeeklaan 103, 1090 Brussels, Belgium
- 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Üllöi ut 26, 1085 Budapest, Hungary;
- Department of Histopathology, Nuffield Orthopaedic Centre, University of Oxford, NDORMS, Oxford OX3 7HE, UK;
- Department of Pathology, Leiden University Medical Center (LUMC), Albinusdreef 2, 2300 RC Leiden, The Netherlands
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20
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Oramas DM, Moran CA. Primary Giant Cell Tumors of the Lung: A Clinicopathologic and Immunohistochemical Study of 3 Cases. Am J Surg Pathol 2021; 45:1151-1154. [PMID: 33560658 DOI: 10.1097/pas.0000000000001686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Three cases of primary giant cell tumors of the lung akin to those described in the soft tissues are presented. The patients are 3 men between the ages of 43 and 54 years who presented with nonspecific symptoms of cough, chest pain, and shortness of breath. None of the patients had any prior history of malignancy anywhere else. Diagnostic imaging disclosed the presence of an intrapulmonary mass. All the patients underwent lobectomy. Grossly, the tumors were described as solid, slightly hemorrhagic, and measuring between 1.8 and 2.4 cm in greatest diameter. Histologically, the tumors were characterized by a dual population of multinucleated giant cells admixed with a mononuclear proliferation. Nuclear atypia was mild to moderate, and mitotic activity varied but was under 5 mitotic figures per 10 high power fields. Immunohistochemical stains showed positive staining for vimentin, CD68, and cathepsin K, whereas the tumors were negative for keratin, TTF-1, p40, S-100 protein, and SABT-2. Clinical follow-up was obtained in 2 patients who have remained alive and without evidence of recurrence or metastasis up to 12 months after surgery. One patient was lost to follow-up. The current neoplasms represent a tumor that to the best of our knowledge has not been reported as a primary neoplasm of the lung. The cases herein described represent an unusual occurrence and should be maintained in the differential diagnosis of primary pulmonary tumors rich in multinucleated giant cells.
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Affiliation(s)
- Diana M Oramas
- Department of Pathology at the University of Texas, MD Anderson Cancer Center, Houston, TX
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21
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Schreuder WH, van der Wal JE, de Lange J, van den Berg H. Multiple versus solitary giant cell lesions of the jaw: Similar or distinct entities? Bone 2021; 149:115935. [PMID: 33771761 DOI: 10.1016/j.bone.2021.115935] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 02/27/2021] [Accepted: 03/17/2021] [Indexed: 02/06/2023]
Abstract
The majority of giant cell lesions of the jaw present as a solitary focus of disease in bones of the maxillofacial skeleton. Less frequently they occur as multifocal lesions. This raises the clinical dilemma if these should be considered distinct entities and therefore each need a specific therapeutic approach. Solitary giant cell lesions of the jaw present with a great diversity of symptoms. Recent molecular analysis revealed that these are associated with somatic gain-of-function mutations in KRAS, FGFR1 or TRPV4 in a large component of the mononuclear stromal cells which all act on the RAS/MAPK pathway. For multifocal lesions, a small group of neoplastic multifocal giant cell lesions of the jaw remain after ruling out hyperparathyroidism. Strikingly, most of these patients are diagnosed with jaw lesions before the age of 20 years, thus before the completion of dental and jaw development. These multifocal lesions are often accompanied by a diagnosis or strong clinical suspicion of a syndrome. Many of the frequently reported syndromes belong to the so-called RASopathies, with germline or mosaic mutations leading to downstream upregulation of the RAS/MAPK pathway. The other frequently reported syndrome is cherubism, with gain-of-function mutations in the SH3BP2 gene leading through assumed and unknown signaling to an autoinflammatory bone disorder with hyperactive osteoclasts and defective osteoblastogenesis. Based on this extensive literature review, a RAS/MAPK pathway activation is hypothesized in all giant cell lesions of the jaw. The different interaction between and contribution of deregulated signaling in individual cell lineages and crosstalk with other pathways among the different germline- and non-germline-based alterations causing giant cell lesions of the jaw can be explanatory for the characteristic clinical features. As such, this might also aid in the understanding of the age-dependent symptomatology of syndrome associated giant cell lesions of the jaw; hopefully guiding ideal timing when installing treatment strategies in the future.
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Affiliation(s)
- Willem H Schreuder
- Department of Oral and Maxillofacial Surgery, Amsterdam UMC and Academic Center for Dentistry Amsterdam, University of Amsterdam, Amsterdam, the Netherlands; Department of Head and Neck Surgery and Oncology, Antoni van Leeuwenhoek / Netherlands Cancer Institute, Amsterdam, the Netherlands.
| | - Jacqueline E van der Wal
- Department of Pathology, Antoni van Leeuwenhoek / Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Jan de Lange
- Department of Oral and Maxillofacial Surgery, Amsterdam UMC and Academic Center for Dentistry Amsterdam, University of Amsterdam, Amsterdam, the Netherlands
| | - Henk van den Berg
- Department of Pediatrics / Oncology, Amsterdam UMC, University of Amsterdam, Emma Children's Hospital, Amsterdam, the Netherlands
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22
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Late Local Recurrence of Bone Giant Cell Tumors Associated with an Increased Risk for Malignant Transformation. Cancers (Basel) 2021; 13:cancers13143644. [PMID: 34298856 PMCID: PMC8304778 DOI: 10.3390/cancers13143644] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/18/2021] [Accepted: 07/19/2021] [Indexed: 02/03/2023] Open
Abstract
Simple Summary In giant cell tumor of bone (GCTB), an intermediate malignant bone tumor, approximately 4% of cases can undergo malignant transformation. We analyzed risk factors for malignant transformation of GCTB treated without radiotherapy and retrospectively reviewed medical files of 461 patients with GCTB of the extremities who had undergone surgery alone, with no radiotherapy or denosumab therapy. Malignant transformation occurred in 15 of 461 patients (3.3%) at a median follow-up period of 192 months. The median follow-up duration was 89.4 months. Multivariate analysis revealed that local recurrence was an independent prognostic factor for unfavorable malignant transformation. The interval between the last surgery to local recurrence and malignant transformation was longer than that to local recurrence of benign GCTB, with a median of 15.2 (IQR, 5.2–25.4) years versus 1.3 (IQR, 0.8–2.6) months, respectively (p < 0.001). Late local recurrence of GCTB is associated with a higher risk of malignant transformation. Abstract In giant cell tumor of bone (GCTB), an intermediate malignant bone tumor, approximately 4% of all cases undergo malignant transformation. Accordingly, we analyzed risk factors for malignant transformation of GCTB treated without radiotherapy. We retrospectively reviewed medical records of 530 patients with GCTB of the extremities, admitted and treated at two institutions between January 1980 and December 2019. Overall, 4 patients with primary malignant GCTB, 4 patients with missing data, 3 patients with a history of radiotherapy, 22 patients with a follow-up of less than 6 months, and 36 patients who received denosumab were excluded. Accordingly, 461 patients were included for further analysis. Malignant transformation was observed in 15 of 461 patients (3.3%) at a median follow-up period of 192 months. The median follow-up duration was 89.4 months. Multivariate analysis revealed that local recurrence was an independent prognostic factor for unfavorable malignant transformation (Hazard ratio [HR], 11.33; 95% confidence interval [CI] 2.33–55.13; p = 0.003 for once versus none and HR, 11.24; 95% CI, 1.76–71.96; and p = 0.011 for twice or more versus none). The interval between the last surgery to local recurrence and malignant transformation was longer than that to local recurrence of benign GCTB, with a median of 15.2 years (interquartile range [IQR], 5.2–25.4) versus 1.3 months (IQR, 0.8–2.6), respectively (p < 0.001). Late local recurrence of GCTB is associated with a higher risk of malignant transformation.
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23
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Ambrosi F, Righi A, Benini S, Magagnoli G, Chiaramonte I, Manfrini M, Gasbarrini A, Frisoni T, Gambarotti M. Giant Cell Tumor of Bone in Patients under 16 Years Old: A Single-Institution Case Series. Cancers (Basel) 2021; 13:cancers13112585. [PMID: 34070432 PMCID: PMC8197501 DOI: 10.3390/cancers13112585] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/17/2021] [Accepted: 05/21/2021] [Indexed: 01/17/2023] Open
Abstract
Simple Summary Giant cell tumor of the bone is a locally aggressive, rarely metastasizing tumor that accounts for about 5% of bone tumors; it generally occurs in patients between 20 and 45 years old. Sporadic cases (less than 140) have been described as occurring in the first two decades of life. A histone 3.3 (H3.3) gene, H3F3A, has been recently identified in as many as 96% of giant cell tumors of bone. These mutations are useful in the differential diagnosis of giant cell tumor of bone with its mimickers. The immunohistochemical expression of H3F3A resulted comparable to molecular analysis as reported in a recent investigation. In the present study, we describe our series of giant cell tumors of bone in pediatric patients <16 years old. Abstract Background: Giant cell tumor of bone is a locally aggressive, rarely metastasizing tumor that accounts for about 5% of bone tumors and generally occurs in patients between 20 and 45 years old. A driver mutation in the histone 3.3 (H3.3) gene H3F3A has been identified in as many as 96% of giant cell tumors of bone. The immunohistochemical expression of H3F3A H3.3 G34 expression was found in 97.8% of cases. In the present study, we describe our series of cases of giant cell tumor of bone in pediatric patients <16 years old. Methods: All cases of giant cell tumor of bone in pediatric patients <16 years old treated in our institute between 1982 and 2018 were reviewed. Immunohistochemistry and/or molecular analysis for H3F3A gene mutations was performed to confirm the diagnosis. A group of aneurysmal bone cysts in patients <16 years old was used as a control group. Results: Fifteen cases were retrieved. A pronounced female predominance (93%) was observed. A pure metaphyseal central location occurs in 2 skeletally immature patients. Conclusions: Giant cell tumor of bone should be distinguished from its mimickers due to differences in prognosis and treatment. Immunohistochemical and molecular detection of H3F3A gene mutation represents a reliable diagnostic tool.
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Affiliation(s)
- Francesca Ambrosi
- Department of Pathology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (F.A.); (A.R.); (S.B.); (G.M.)
| | - Alberto Righi
- Department of Pathology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (F.A.); (A.R.); (S.B.); (G.M.)
| | - Stefania Benini
- Department of Pathology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (F.A.); (A.R.); (S.B.); (G.M.)
| | - Giovanna Magagnoli
- Department of Pathology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (F.A.); (A.R.); (S.B.); (G.M.)
| | - Ilaria Chiaramonte
- Department of Orthopaedic Oncology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (I.C.); (M.M.); (T.F.)
| | - Marco Manfrini
- Department of Orthopaedic Oncology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (I.C.); (M.M.); (T.F.)
| | - Alessandro Gasbarrini
- Department of Oncologic and Degenerative Spine Surgery, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy;
| | - Tommaso Frisoni
- Department of Orthopaedic Oncology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (I.C.); (M.M.); (T.F.)
| | - Marco Gambarotti
- Department of Pathology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (F.A.); (A.R.); (S.B.); (G.M.)
- Correspondence: ; Tel.: +39-05-1636-6652
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24
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Matsuoka S, Hasegawa H, Koike S, Koyama T, Takeda T, Miura K, Eguchi T, Hamanaka K, Kito M, Takahashi J, Fukushima T, Koizumi T, Shimizu K, Uehara T. Undifferentiated Pleomorphic Sarcoma of Soft Tissue with Multinucleated Giant Cells with Osteogenic Phenotypes: A Mimicker of Malignant Giant Cell Tumor of Soft Tissue. J HARD TISSUE BIOL 2021. [DOI: 10.2485/jhtb.30.309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Shunichiro Matsuoka
- Division of General Thoracic Surgery, Department of Surgery, Shinshu University School of Medicine
| | - Hiromasa Hasegawa
- Hard Tissue Pathology Unit, Graduate School of Oral Medicine, Matsumoto Dental University
| | - Sachie Koike
- Division of General Thoracic Surgery, Department of Surgery, Shinshu University School of Medicine
| | - Tsutomu Koyama
- Division of General Thoracic Surgery, Department of Surgery, Shinshu University School of Medicine
| | - Tetsu Takeda
- Division of General Thoracic Surgery, Department of Surgery, Shinshu University School of Medicine
| | - Kentaro Miura
- Division of General Thoracic Surgery, Department of Surgery, Shinshu University School of Medicine
| | - Takashi Eguchi
- Division of General Thoracic Surgery, Department of Surgery, Shinshu University School of Medicine
| | - Kazutoshi Hamanaka
- Division of General Thoracic Surgery, Department of Surgery, Shinshu University School of Medicine
| | - Munehisa Kito
- Department of Orthopaedic Surgery, Shinshu University School of Medicine
| | - Jun Takahashi
- Department of Orthopaedic Surgery, Shinshu University School of Medicine
| | - Toshiro Fukushima
- Department of Hematology and Medical Oncology, Shinshu University School of Medicine
| | - Tomonobu Koizumi
- Department of Hematology and Medical Oncology, Shinshu University School of Medicine
| | - Kimihiro Shimizu
- Division of General Thoracic Surgery, Department of Surgery, Shinshu University School of Medicine
| | - Takeshi Uehara
- Department of Laboratory Medicine, Shinshu University School of Medicine
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25
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Recurrent novel HMGA2-NCOR2 fusions characterize a subset of keratin-positive giant cell-rich soft tissue tumors. Mod Pathol 2021; 34:1507-1520. [PMID: 33742141 PMCID: PMC8295036 DOI: 10.1038/s41379-021-00789-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 02/20/2021] [Accepted: 02/23/2021] [Indexed: 11/24/2022]
Abstract
Giant cell tumors of soft tissue (GCT-ST) are rare low-grade neoplasms that were at one time thought to represent the soft tissue counterparts of GCT of bone (GCT-B) but are now known to lack the H3F3 mutations characteristic of osseous GCT. We present six distinctive giant cell-rich soft tissue neoplasms that expressed keratins and carried a recurrent HMGA2-NCOR2 gene fusion. Patients were five females and one male aged 14-60 years (median, 29). All presented with superficial (subcutaneous) masses that were removed by conservative marginal (3) or wide (2) local excision. The tumors originated in the upper extremity (2), lower extremity (2), head/neck (1), and trunk (1). Five patients with follow-up (median, 21 months; range, 14-168) remained disease-free. Grossly, all tumors were well-demarcated but not encapsulated with variable lobulation. Histologically, they were composed of bland plump epithelioid or ovoid to spindled mononuclear cells admixed with evenly distributed multinucleated osteoclast-type giant cells. Foci of stromal hemorrhage and hemosiderin were seen in all cases. The mitotic activity ranged from 2 to 14/10 high power fields (median: 10). Foci of necrosis and vascular invasion were seen in one case each. The mononuclear cells were immunoreactive with the AE1/AE3 keratin cocktail and less frequently/less diffusely for K7 and K19 but lacked expression of other lineage-associated markers. RNA-based next-generation sequencing revealed an HMGA2-NCOR2 fusion in all tumors. None of the keratin-negative conventional GCT-ST showed the HMGA2-NCOR2 fusion (0/7). Metaplastic bone (4/9) and SATB2 expression (3/4) were frequent in keratin-negative conventional GCT-ST but were lacking in keratin-positive HMGA2-NCOR2 fusion-positive tumors. The distinctive immunophenotype and genotype of these tumors strongly suggest that they represent a discrete entity, differing from conventional GCT-ST and other osteoclast-rich morphologic mimics. Their natural history appears favorable, although a study of additional cases and longer follow-up are warranted.
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Peterson NG, Stormo BM, Schoenfelder KP, King JS, Lee RRS, Fox DT. Cytoplasmic sharing through apical membrane remodeling. eLife 2020; 9:58107. [PMID: 33051002 PMCID: PMC7655102 DOI: 10.7554/elife.58107] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 10/13/2020] [Indexed: 12/12/2022] Open
Abstract
Multiple nuclei sharing a common cytoplasm are found in diverse tissues, organisms, and diseases. Yet, multinucleation remains a poorly understood biological property. Cytoplasm sharing invariably involves plasma membrane breaches. In contrast, we discovered cytoplasm sharing without membrane breaching in highly resorptive Drosophila rectal papillae. During a six-hour developmental window, 100 individual papillar cells assemble a multinucleate cytoplasm, allowing passage of proteins of at least 62 kDa throughout papillar tissue. Papillar cytoplasm sharing does not employ canonical mechanisms such as incomplete cytokinesis or muscle fusion pore regulators. Instead, sharing requires gap junction proteins (normally associated with transport of molecules < 1 kDa), which are positioned by membrane remodeling GTPases. Our work reveals a new role for apical membrane remodeling in converting a multicellular epithelium into a giant multinucleate cytoplasm.
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Affiliation(s)
- Nora G Peterson
- Department of Cell Biology, Duke University Medical CenterDurhamUnited States
| | - Benjamin M Stormo
- Department of Cell Biology, Duke University Medical CenterDurhamUnited States
| | | | - Juliet S King
- Department of Pharmacology & Cancer Biology, Duke University Medical CenterDurhamUnited States
| | | | - Donald T Fox
- Department of Cell Biology, Duke University Medical CenterDurhamUnited States,University Program in Genetics and Genomics, Duke UniversityDurhamUnited States,Department of Pharmacology & Cancer Biology, Duke University Medical CenterDurhamUnited States
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27
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Luangxay T, Osako T, Yonekura R, Sugiura Y, Kikuchi M, Gomi N, Ueno T, Ohno S, Machinami R, Takeuchi K, Akiyama F. Giant cell tumor of soft tissue of the breast: Case report with H3F3A mutation analysis and review of the literature. Pathol Res Pract 2019; 216:152750. [PMID: 31784095 DOI: 10.1016/j.prp.2019.152750] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 11/14/2019] [Accepted: 11/17/2019] [Indexed: 10/25/2022]
Abstract
Giant cell tumors of soft tissue (GCT-ST) arising in the breast are extremely rare. We report a unique case of breast GCT-ST coincident with ductal carcinoma in situ (DCIS), diagnosed with histological, immunohistochemical, and H3F3A (Histone H3.3) mutation analyses. A 59-year-old woman preoperatively diagnosed with DCIS underwent total mastectomy for a cystic mass. Histology revealed a tumor composed of mononuclear cells interspersed with numerous osteoclast-like giant cells, resembling giant cell tumor of bone (GCT-B), with apocrine DCIS in proximity to the tumor. The mononuclear and giant cells were immunoreactive for CD68 and negative for cytokeratins. Granulomatous diseases, carcinomas with giant cells, and giant cell-type sarcomas were excluded by histological and immunophenotypic features. Lack of H3F3A mutation eliminated the possibility of GCT-B metastasizing to the breast. These findings were consistent with GCT-ST of the breast. To our knowledge, this is the ninth reported case of breast GCT-ST, but the first case that accompanied DCIS or involved H3F3A mutation status investigation. For correct diagnosis of this rare tumor, it is important for pathologists to raise the possibility of GCT-ST when encountering giant cell-rich breast lesions and to exclude other differential diagnoses by combining the results of histological, immunohistochemical, and genetic analyses.
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Affiliation(s)
- Thitsamay Luangxay
- Division of Pathology, Cancer Institute of Japanese Foundation for Cancer Research, Tokyo, Japan; Department of Comprehensive Pathology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan; Department of Pathology, Cancer Center, Mittaphab Hospital, Vientiane, Lao People's Democratic Republic
| | - Tomo Osako
- Division of Pathology, Cancer Institute of Japanese Foundation for Cancer Research, Tokyo, Japan; Department of Pathology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan.
| | - Rika Yonekura
- Breast Oncology Center, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yoshiya Sugiura
- Department of Pathology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Mari Kikuchi
- Diagnostic Imaging Center, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Naoya Gomi
- Diagnostic Imaging Center, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Takayuki Ueno
- Breast Oncology Center, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Shinji Ohno
- Breast Oncology Center, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Rikuo Machinami
- Division of Pathology, Cancer Institute of Japanese Foundation for Cancer Research, Tokyo, Japan; Department of Pathology, Kawakita General Hospital, Tokyo, Japan
| | - Kengo Takeuchi
- Division of Pathology, Cancer Institute of Japanese Foundation for Cancer Research, Tokyo, Japan; Department of Pathology, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan; Pathology Project for Molecular Targets, Cancer Institute of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Futoshi Akiyama
- Division of Pathology, Cancer Institute of Japanese Foundation for Cancer Research, Tokyo, Japan
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Kao YC, Lee JC, Huang HY. What is new about the molecular genetics in matrix-producing soft tissue tumors? -The contributions to pathogenetic understanding and diagnostic classification. Virchows Arch 2019; 476:121-134. [DOI: 10.1007/s00428-019-02679-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 09/08/2019] [Accepted: 09/24/2019] [Indexed: 11/29/2022]
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Mavrogenis AF, Tsukamoto S, Antoniadou T, Righi A, Errani C. Giant Cell Tumor of Soft Tissue: A Rare Entity. Orthopedics 2019; 42:e364-e369. [PMID: 31323108 DOI: 10.3928/01477447-20190624-04] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 10/25/2018] [Indexed: 02/03/2023]
Abstract
Giant cell tumor (GCT) of the soft tissue (GCT-ST) is a rare, unusual primary soft tissue tumor that is completely distinct from, and should not be confused with, any giant cell-rich tumor of bone or soft tissue. Currently, GCT-ST is included in the group of so-called fibrohistiocytic tumors of intermediate (borderline) malignancy. The most common symptom is a painless, slow-growing mass in a superficial location. Computed tomography and magnetic resonance imaging show a solid, nonhomogeneous, frequently hemorrhagic mass. Differential diagnosis is broad and should include benign and malignant entities. The treatment and excision margins of GCT-ST are controversial. Incomplete surgical excision is usually followed by local recurrence. Biological behavior is unpredictable. Giant cell tumor of the soft tissue has shown a lower mean local recurrence rate compared to GCT of bone but has a higher metastatic and death rate. Therefore, close clinical follow-up is recommended. [Orthopedics. 2019; 42(4):e364-e369.].
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Primary aneurysmal bone cyst of the mandibular condyle with USP6-CDH11 fusion. Pathol Res Pract 2018; 215:607-610. [PMID: 30401581 DOI: 10.1016/j.prp.2018.10.038] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2018] [Revised: 10/24/2018] [Accepted: 10/31/2018] [Indexed: 01/09/2023]
Abstract
Primary aneurysmal bone cyst (ABC) is a cystic bone neoplasm characterized by disease-defining gene fusions involving the USP6/Tre2 gene. The literature describing gnathic ABC is limited. This case report describes a 27-year-old man presenting with a long-standing left-sided facial asymmetry. Multi-detector computed tomography imaging demonstrated a large expansile lesion positioned within the left condylar head. The lesion was biopsied and resected. The specimen showed a giant cell-rich cystic neoplasm, with fibrous tissue lined by multinucleated giant cells. Next-generation sequencing confirmed the presence of a USP6-CDH11 fusion gene, consistent with classification as a primary ABC, the first reported to be translocation-positive in the head of the mandibular condyle.
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31
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Noh BJ, Park YK. Giant cell tumor of bone: updated molecular pathogenesis and tumor biology. Hum Pathol 2018; 81:1-8. [DOI: 10.1016/j.humpath.2018.06.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 06/07/2018] [Accepted: 06/15/2018] [Indexed: 12/12/2022]
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32
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Giant Cell Tumor of Distal Radius After Open Reduction Internal Fixation for Distal Radius Fracture. JOURNAL OF THE AMERICAN ACADEMY OF ORTHOPAEDIC SURGEONS GLOBAL RESEARCH AND REVIEWS 2018; 1:e043. [PMID: 30211364 PMCID: PMC6132298 DOI: 10.5435/jaaosglobal-d-17-00043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Case: A 77-year-old woman presented with volar wrist pain 1.5 years after undergoing distal radius volar locked plating for fracture. Radiographs and CT were notable only for plate prominence, and she was admitted for removal of hardware. Intraoperatively, a large cavitary bone lesion was found. Histopathology demonstrated a giant cell tumor of the bone. Definitive management consisted of wide en bloc resection and osteoarticular allograft reconstruction, which achieved local control and an acceptable clinical result. Conclusion: Although not previously described, a giant cell tumor of the bone may develop after fracture. Metal artifact in an area of previous internal fixation can make recognition challenging, but dual-energy CT can be used to decrease this artifact. Local control can be achieved with wide excision and reconstruction.
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An extremely rare case of primary malignancy in giant cell tumor of bone, arising in the right femur and harboring H3F3A mutation. Pathol Res Pract 2018; 214:1504-1509. [PMID: 29970305 DOI: 10.1016/j.prp.2018.06.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 06/11/2018] [Accepted: 06/25/2018] [Indexed: 12/18/2022]
Abstract
We experienced a case of primary malignancy in giant cell tumor of bone (GCTB), arising in the right femur and harboring H3F3A mutation. A 27-year-old Japanese male without any prior disease history complained of pain in his right hip joint and right lower limb. Radiological images revealed an osteolytic and multicystic lesion existing mainly at the proximal epiphysis of the right femur. Preoperative clinical diagnosis was GCTB, although irregular marginal sclerosis was an atypical radiographic finding for conventional GCTBs. Biopsy sample from the lesion revealed the coexistence of typical GCTB and undifferentiated high-grade round cell sarcoma. Despite of the wide local resection of the tumor with preoperative and postoperative chemotherapy, the patient died of multiple distant metastases of the tumor 9 months after the surgery. Since heterozygous H3F3A c. 103G>T (p. Gly34Trp) mutation was detected not only in the biopsy sample from the primary site with typical GCTB and high-grade sarcoma components but also in the resected material from the metastatic site with only pure high-grade sarcoma component, the tumor was considered originally derived from conventional GCTB and acquire malignant transformation to high-grade sarcoma. Thus, this is an extremely rare case of primary malignancy in GCTB and the first case report of primary malignancy in GCTB proved the presence of H3F3A mutation even in the sarcoma component.
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