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Fu XJ, Xiang L, Liao LS, Xu Y, Li WS. Solitary Myofibroma of the oral and maxillofacial regions in pediatric patients: A clinicopathological analysis of ten patients and review of 75 cases. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2024:102032. [PMID: 39233053 DOI: 10.1016/j.jormas.2024.102032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2024] [Revised: 08/17/2024] [Accepted: 09/01/2024] [Indexed: 09/06/2024]
Abstract
BACKGROUND The imaging manifestations of oral and maxillofacial myofibroma/myofibromatosis can vary among patients. Although many clinical cases have been reported, a consensus on the clinicopathological features of and treatment principles for this disease is lacking. PURPOSE This study aimed to summarize the clinicopathological features of solitary myofibroma of the oral and maxillofacial regions in pediatric patients. METHODS The clinical data, histological features, and immunohistochemical characteristics of ten pediatric patients who underwent surgical removal and subsequent pathological diagnosis of myofibroma were collected and retrospectively and cross-sectionally analyzed. RESULTS Seven patients were male, and 3 were female, with ages ranging from 3 months to 6 years (mean: 2.6 years). The patients presented with solitary lesions involving the mandibular gingiva and adjacent mandible (4 patients), mandible (2 patients), oral floor and submandibular area and adjacent mandible (1 patient), gingiva (1 patient), maxilla (1 patient), and oropharynx (1 patient). Light microscopy revealed spindle-shaped tumor cells organized in bundles or vortex patterns, forming a hemangiopericytoma-like perivascular pattern, whereas immunohistochemical staining revealed diffuse smooth muscle actin (SMA) positivity. All patients underwent surgical resection, and none experienced recurrence over the 12- to 82-month follow-up. CONCLUSIONS Solitary myofibroma in the oral and maxillofacial regions is predominantly observed in infants and young children, with a higher incidence among males. The prognosis is favorable following localized lesion resection or curettage of jawbone lesions. Accurate recognition of the clinical, radiological, and pathological features of the disease will reduce the misdiagnosis rate.
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Affiliation(s)
- Xiao-Juan Fu
- Department of Stomatology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Structural Birth Defect and Reconstruction, Chongqing, China
| | - Li Xiang
- Department of Stomatology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Structural Birth Defect and Reconstruction, Chongqing, China
| | - Li-Shu Liao
- Department of Stomatology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Structural Birth Defect and Reconstruction, Chongqing, China
| | - Ying Xu
- Department of Stomatology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Structural Birth Defect and Reconstruction, Chongqing, China
| | - Wan-Shan Li
- Department of Stomatology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Structural Birth Defect and Reconstruction, Chongqing, China.
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Boynuyogun E, Calis M, Kavuncuoglu A, Kosemehmetoglu K, Tuncbilek G. Presentation of Infantile Hemangiopericytoma/Solitary Fibrous Tumor as a Giant Extracranial Temporal Mass. Fetal Pediatr Pathol 2021; 40:523-527. [PMID: 31994965 DOI: 10.1080/15513815.2020.1716904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Infantile Hemangiopericytoma (HPC)/Solitary Fibrous Tumor (SFT), a vascular tumor of head and neck region, can be congenital or arise during the first year of the life. As the infantile form of hemangiopericytoma has a better course than the adult form, surgical excision is recommended. Case Report: A full-term neonate presented with a congenital right temporal soft tissue mass. MRI revealed a highly vascular mass with a hemorrhagic and possible necrotic core without intracranial extension. The lesion grew in 2 weeks from 4x4 cm to 9x7 cm. Histologically, a hypercellular spindle cell mesenchymal neoplasm had prominent staghorn vessels, alternating with hypocellular areas. Mitotic activity was low(1-3/HPF) and necrosis was absent. Conclusion: Infantile HPC/SFT of head and neck can grow rapidly during the infantile period. Complete excision without mutilating surgery should be curative.
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Affiliation(s)
- Etkin Boynuyogun
- Plastic Reconstructive and Aesthetic Surgery, Hacettepe University, Ankara, Turkey
| | - Mert Calis
- Plastic Reconstructive and Aesthetic Surgery, Hacettepe University, Ankara, Turkey
| | | | | | - Gokhan Tuncbilek
- Plastic Reconstructive and Aesthetic Surgery, Hacettepe University, Ankara, Turkey
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3
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Ghanchi H, Patchana T, Christian E, Li C, Calayag M. Pediatric sellar solitary fibrous tumor/ hemangiopericytoma: A rare case report and review of the literature. Surg Neurol Int 2020; 11:238. [PMID: 32874741 PMCID: PMC7451149 DOI: 10.25259/sni_234_2020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 07/16/2020] [Indexed: 12/03/2022] Open
Abstract
Background: Solitary fibrous tumor (SFT)/hemangiopericytoma (HPC) is a rare tumor which originates from the walls of capillaries and has historically been thought to be able to occur anywhere in the body that blood vessels are found. It is rarely found in the sellar region. Case Description: InS this report, we present the first case of this tumor occurring in the sellar region of a pediatric patient. This 12-year-old male presented with progressive vision loss which prompted surgical resection after a sellar lesion was discovered on imaging. The initial transsphenoidal approach resulted in subtotal resection and the patient experienced reoccurrence within 3 months. He underwent an orbitozygomatic craniotomy to achieve gross total tumor resection. Conclusion: We conducted a literature review of intracranial SFT/HPC in the pediatric population and found it to be an extremely rare occurrence, with <30 cases reported. The incidence of SFT/HPC occurring in the sellar region for any age group was also found to be a rare entity. Treatment recommendations for this tumor are also scarce, based on retrospective chart reviews from the adult population. The role for adjuvant radiation has mixed results.
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Affiliation(s)
- Hammad Ghanchi
- Department of Neurosurgery, Riverside University Health System, Moreno Valley, United States
| | - Tye Patchana
- Department of Neurosurgery, Riverside University Health System, Moreno Valley, United States
| | - Eisha Christian
- Department of Neurosurgery, Kaiser Permanente, Los Angeles, United States
| | - Chao Li
- Department of Neurosurgery, Desert Regional Medical Center, Palm Springs, United States
| | - Mark Calayag
- Department of Neurosurgery, Kaiser Permanente, Fontana, California, United States
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4
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Peng A, Zhang L, Zhao H, Zhou L. Case report: neonatal giant forehead hemangiopericytoma with a 5-year follow-up. Medicine (Baltimore) 2019; 98:e17888. [PMID: 31764783 PMCID: PMC6882637 DOI: 10.1097/md.0000000000017888] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 09/23/2019] [Accepted: 10/09/2019] [Indexed: 02/05/2023] Open
Abstract
RATIONALE Hemangiopericytoma (HPC) is a rare pediatric neoplasm with a high risk of bleeding, aggressive growth and high early relapse rates. Surgical excision remains the mainstream treatment, while the functions of chemotherapy and radiotherapy remain controversial. In particular, an infantile giant extracranial HPC located in the forehead has never been reported. PATIENT CONCERNS A 3-day-old girl was delivered normally with a giant tumor localized mainly in the right frontal region. The surface of the mass was filled with vascularity. DIAGNOSIS According to the results of imaging and pathological examinations, the diagnosis was HPC grade II. INTERVENTIONS Gross total resection of the tumor and the invading partial frontal bone followed by skin scalp reconstruction was carried out without any blood transfusion. OUTCOMES No recurrence was identified during 5 years of follow-up. And better outcomes can be achieved without adjuvant therapy. LESSONS Multimodality imaging and a collaborative multidisciplinary approach are indispensable for the successful surgical management of infantile HPC, especially for giant tumors and their potential risk of life-threatening bleeding. Gross total resection is the optimal option for infantile HPC, and even without adjuvant therapy, it achieves better outcomes.
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Affiliation(s)
- AiJun Peng
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan province
| | - LiBing Zhang
- Department of Pediatrics, Affiliated Hospital of Yangzhou University, Yangzhou, Jiangsu province, China
| | - Hai Zhao
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan province
| | - LiangXue Zhou
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan province
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5
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Giakoumettis D, Nikas I, Stefanaki K, Kattamis A, Sfakianos G, Themistocleous MS. Giant intracranial congenital hemangiopericytoma/solitary fibrous tumor: A case report and literature review. Surg Neurol Int 2019; 10:75. [PMID: 31528413 PMCID: PMC6744783 DOI: 10.25259/sni-85-2019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 01/08/2019] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Hemangiopericytoma and solitary fibrous tumor (HPC/SFT) are considered to be one category according to the WHO 2016 classification of central nervous system tumors. HPC/SFT are subdivided into infantile (congenital) and adult type. Both are extremely rare entities, with little knowledge about etiology, prognosis, and optimal therapeutic strategy. CASE DESCRIPTION A 10-day-old girl was referred to our neurosurgical department due to hypotonia, palsy of the right oculomotor nerve, and prominent frontal fontanel. Imaging studies revealed a large occupying mass in the right middle cerebral fossa and the suprasellar cisterns. Only a subtotal resection of the tumor was possible, and postoperatively, she underwent chemotherapy (CHx). After a 3-year follow-up, the girl has minimum neurologic signs and receives no medications, and she can walk when she is supported. CONCLUSION Congenital HPC/SFT is considered to have a benign behavior with a good prognosis. Treatment with gross total resection, when it is feasible, is the key to a good prognosis and low rates of recurrence. However, there is no consensus on the therapeutic strategy of a HPC/SFT, which is difficult to be completely resected. Literature lacks a therapeutic algorithm for these tumors, and thus, more clinical studies are needed to reach a consensus.
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Affiliation(s)
- Dimitrios Giakoumettis
- Department of Neurosurgery, University of Athens Medical School, “Evangelismos” General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Ioannis Nikas
- Department of Imaging, National and Kapodistrian University of Athens, Athens, Greece
| | - Kalliopi Stefanaki
- Department of Pathology, Children’s Hospital “Aghia Sofia”, Athens, Greece
| | - Antonis Kattamis
- Department of First Department of Pediatrics, National and Kapodistrian University of Athens, Athens, Greece
| | - George Sfakianos
- Department of Neurosurgery, Children’s Hospital “Aghia Sophia”, Athens, Greece
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6
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External carotid artery sacrifice in the treatment of infantile haemangiopericytoma in a neonate. Int J Oral Maxillofac Surg 2017; 47:24-26. [PMID: 28751179 DOI: 10.1016/j.ijom.2017.06.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Revised: 04/28/2017] [Accepted: 06/23/2017] [Indexed: 11/24/2022]
Abstract
Haemangiopericytoma of the head and neck (HN-HPC) is a rare neoplasm occurring in children. The rarity of the tumour poses a diagnostic and therapeutic challenge. Despite protocols that recommend the use of chemotherapy prior to surgery, no treatment standard has yet been proposed. This article reports the case of a 5-month-old infant with a rapidly growing, giant life-threatening HN-HPC that was treated successfully by two-stage surgery without adjuvant chemotherapy.
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7
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An update on myofibromas and myofibromatosis affecting the oral regions with report of 24 new cases. Oral Surg Oral Med Oral Pathol Oral Radiol 2017; 124:62-75. [DOI: 10.1016/j.oooo.2017.03.051] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Revised: 03/21/2017] [Accepted: 03/26/2017] [Indexed: 01/21/2023]
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8
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Robl R, Carvalho VO, Abagge KT, Uber M, Lichtvan LCL, Werner B, Mehrdad Nadji M. Multifocal Congenital Hemangiopericytoma. Pediatr Dermatol 2017; 34:e69-e73. [PMID: 27874203 DOI: 10.1111/pde.13031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Congenital hemangiopericytoma (HPC) is a rare mesenchymal tumor with less aggressive behavior and a more favorable prognosis than similar tumors in adults. Multifocal presentation is even less common than isolated HPC and hence its clinical and histologic recognition may be challenging. A newborn infant with multifocal congenital HPC causing severe deformity but with a favorable outcome after chemotherapy and surgical removal is reported.
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Affiliation(s)
- Renata Robl
- Dermatologia Pediatrica, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - Vânia Oliveira Carvalho
- Dermatologia Pediatrica, Universidade Federal do Paraná, Curitiba, PR, Brazil.,Pediatria, Hospital de Clínicas, UFPR, Curitiba, Paraná, Brazil
| | | | - Marjorie Uber
- Pediatria, Hospital de Clínicas, Curitiba, Paraná, Brazil
| | - Leniza Costa Lima Lichtvan
- Pediatric Department, Division of Pediatric Hematology-Oncology, Universidade Federal do Paraná, Curitiba, Paraná, Brazil
| | - Betina Werner
- Medical Patology, Federal University of Parana, Curitiba, Paraná, Brazil
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Abstract
Although solitary presentations of infantile myofibromatosis tend toward spontaneous regression, multicentric forms fare worse. Previous case reports have depicted observation, surgical resection, and systemic therapies as treatment options. This paper reports well-tolerated, successful outcomes in a series of patients with high-risk infantile myofibromatosis in need of life-sustaining interventions treated with a combination of vincristine and dactinomycin. The clinical presentation, pathology, and radiographic findings are described.
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10
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Okuda KV, Fitze G, Pablik J, Hahn G, Suttorp M, Vogelberg C. Infantile myofibromatosis as an unusual cause for unilateral atelectasis in an infant. Pediatr Blood Cancer 2014; 61:1158-9. [PMID: 24453022 DOI: 10.1002/pbc.24933] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2013] [Accepted: 12/13/2013] [Indexed: 11/08/2022]
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11
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Holzer-Fruehwald L, Blaser S, Rossi A, Fruehwald-Pallamar J, Thurnher MM. Imaging findings in seven cases of congenital infantile myofibromatosis with cerebral, spinal, or head and neck involvement. Neuroradiology 2012; 54:1389-98. [DOI: 10.1007/s00234-012-1111-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Accepted: 10/19/2012] [Indexed: 11/30/2022]
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12
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Uygun I, Okur H, Firat U, Otcu S, Ozturk H. An infantile splenic hemangiopericytoma case treated with partial splenectomy. Fetal Pediatr Pathol 2012; 31:248-53. [PMID: 22417056 DOI: 10.3109/15513815.2012.656827] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Splenic hemangiopericytoma is a very rare tumor. So far only 10 patients (9 adults, 1 child) have been reported in the literature and all of them were treated with total splenectomy. Herein, we report the first infant case of the splenic hemangiopericytoma in a 10-month-old girl and the first case that was treated with partial splenectomy for splenic hemangiopericytoma.
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Affiliation(s)
- Ibrahim Uygun
- Department of Pediatric Surgery, Medical Faculty of Dicle University, Diyarbakir, Turkey
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13
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Kikuchi K, Abe R, Shinkuma S, Hamasaka E, Natsuga K, Hata H, Tateishi Y, Shibata M, Tomita Y, Abe Y, Aoyagi S, Mukai M, Shimizu H. Spontaneous remission of solitary-type infantile myofibromatosis. Case Rep Dermatol 2011; 3:181-5. [PMID: 21941483 PMCID: PMC3177839 DOI: 10.1159/000331325] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Infantile myofibromatosis is a rare fibrous tumor of infancy. The cutaneous solitary type has typically an excellent prognosis. However, histologically, it is important to rule out leiomyosarcoma, which has a poor prognosis. The low frequency of mitosis was definitive for a diagnosis of infantile myofibromatosis. We present a cutaneous solitary-type case of infantile myofibromatosis. Following incisional biopsy, the tumor remitted spontaneously.
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Affiliation(s)
- Kazuhiro Kikuchi
- Department of Dermatology, Hokkaido University Graduate School of Medicine, Sapporo, Tokyo, Japan
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Abstract
BACKGROUND Hemangiopericytoma (HPC) is a heterogeneous, highly vascularized malignant soft-tissue neoplasm with 2 different clinical presentations: adult-type and infantile-type HPC. Intracranial HPC represents a special subtype with a high proclivity toward recurrence and metastasis. METHODS The authors have reviewed the clinical features, response to treatment, and outcomes of 17 patients with HPC treated at St Jude Children's Research Hospital from 1962 to 2009. RESULTS At diagnosis, 11 patients were older than 1 year (subgroup A) and 6 patients were younger than 1 year (subgroup B). Subgroup A: median age at diagnosis 13.5 years, (range, 4 to 20 y). Primary sites were intracranial (n=5), thigh (n=3), calf (n=1), foot (n=1), and scalp (n=1). One patient who presented with a thigh HPC had metastatic disease at diagnosis, and 3 patients with head location had unresectable tumors. Two patients with thigh location experienced objective responses to chemotherapy. Six patients died of disease progression, 4 of them had an intracranial location. The remaining 5 children are alive at follow-up of 12 to 32 years. Subgroup B: median age at diagnosis 0.5 months (range, 0 to 3 mo). Primary sites were thigh (n=2), calf (n=1), perianal (n=1), forearm (n=1), and lung (n=1). Three patients with limb location had unresectable disease at diagnosis, 2 of them experienced excellent responses to neoadjuvant chemotherapy and 1 did not show any response to chemotherapy and a staged resection was performed. All 6 infants are alive without evidence of disease at follow-up of 2 to 27 years. CONCLUSIONS Infantile HPC is characterized by a better clinical behavior than the adult type, which requires an aggressive multimodality therapy. Chemoresponsiveness and spontaneous regression have been reported in children younger than 1 year, suggesting that a more conservative surgical approach should be used. Intracranial HPC is considered as an aggressive tumor because of its propensity for recurrence and metastasis.
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15
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Kerl K, Sträter R, Hasselblatt M, Brentrup A, Frühwald MC. Role of neoadjuvant chemotherapy in congenital intracranial haemangiopericytoma. Pediatr Blood Cancer 2011; 56:161-3. [PMID: 20860041 DOI: 10.1002/pbc.22726] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Infantile haemangiopericytoma of the CNS is a rare entity. We report the first case of a congenital haemangiopericytoma successfully treated by preoperative chemotherapy. The patient presented shortly after birth with the diagnosis of a haemangiopericytoma. As neurosurgery was too risky due to size, location and age of the patient an anthracycline-based chemotherapeutic regimen was applied and resulted in a significant decrease in tumour size, making a postchemotherapy complete surgical resection possible. Chemotherapy may benefit patients with congenital haemangiopericytoma especially if the tumour cannot initially be treated by complete neurosurgical resection.
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Affiliation(s)
- Kornelius Kerl
- Department of Pediatric Hematology and Oncology, University Children's Hospital Münster, Münster, Germany
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16
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Infantile myofibroma or lymphatic malformation: differential diagnosis of neonatal cystic cervicofacial lesions. J Craniofac Surg 2010; 21:422-6. [PMID: 20186073 DOI: 10.1097/scs.0b013e3181cfa777] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
A 5-day-old male neonate was referred to our vascular anomalies center with a large cystic submandibular mass. History and physical examination and ultrasonographic results indicated the diagnosis to be macrocystic lymphatic malformation. Consequently, the child was treated with sclerotherapy and subtotal excision. The histopathological examination result showed that the lesion was infantile myofibroma. This diagnostic error was attributed to atypical features of infantile myofibroma in this child: unusually large cysts, rapid enlargement, and coagulopathy. This report expands the clinical spectrum of infantile myofibromatosis and suggests its consideration in the differential diagnosis of neonatal cystic cervicofacial lesions.
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Weinberger CH, Dinulos JGH, Perry AE. An enlarging tender nodule on the finger of a 4-year-old boy: An unusual presentation of infantile myofibromatosis. J Am Acad Dermatol 2007; 57:S30-2. [PMID: 17637366 DOI: 10.1016/j.jaad.2006.12.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Infantile myofibromatosis is a benign neoplasm most commonly seen in the neonatal period through infancy. We report a case of a 4-year-old boy who had a nodule on his left index finger. Biopsy specimen showed features of infantile myofibromatosis (solitary type). Unusual features of this case included location and the concept of an infantile myofibromatosis/infantile hemangiopericytoma continuum.
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18
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Yamanishi T, Nishio J, Inoue M, Yasui M, Toribe Y, Takeuchi M, Matsuoka Hamana K, Kitano M, Miya S. A Case of Congenital Maxillary Hemangiopericytoma: A Case Report. J Oral Maxillofac Surg 2007; 65:549-52. [PMID: 17307606 DOI: 10.1016/j.joms.2006.02.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2005] [Revised: 01/01/2006] [Accepted: 02/22/2006] [Indexed: 11/23/2022]
Affiliation(s)
- Tadashi Yamanishi
- Department of Oral and Maxillofacial Surgery, Osaka Medical Center and Research Institute for Maternal and Child Health, Osaka, Japan
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Abstract
PURPOSE To report a novel case of solitary myofibroma involving the sclera. METHODS Case report and review of the literature. RESULTS A 19-year-old woman had an expanding and painful epibulbar mass clinically diagnosed as nodular scleritis that did not respond to anti-inflammatory therapy. A biopsy showed a proliferation of spindle-shaped cells that reacted strongly positively with immunoperoxidase stains for vimentin and smooth-muscle actin. The diagnosis of solitary myofibroma was made. Six months postoperatively, the patient was well, and the lesion had not recurred. CONCLUSIONS Myofibroma should be considered in the differential diagnosis of an epibulbar mass, especially in the setting that would mimic nodular scleritis.
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Affiliation(s)
- Pitipol Choopong
- Cogan Eye Pathology Laboratory, Department of Ophthalmology, Massachusetts Eye and Ear Infirmary (MEEI), Boston, MA, USA
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Futagami A, Aoki M, Iwakiri I, Hyakusoku H, Kawamoto M, Kawana S. Infantile hemangiopericytoma--case report and literature review. Pediatr Dermatol 2006; 23:335-7. [PMID: 16918627 DOI: 10.1111/j.1525-1470.2006.00263.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Infantile hemangiopericytoma is a rare soft tissue neoplasm of pericytic origin and is almost always benign, despite its worrisome pathologic features. We describe a 2-month-old male infant with a soft tissue mass on his right thigh. Histologically, the lesion showed a characteristic hemangiopericytoma-like vascular pattern, multilobulation, and moderate mitotic activity. These morphologic features were prediagnosed as infantile hemangiopericytoma. However, immunohistochemical and ultrastructural studies revealed a heterogeneous cellular composition, primarily pericytes and endothelial cells, similar to that observed in infantile myofibromatosis.
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Affiliation(s)
- A Futagami
- Department of Dermatology, Nippon Medical School, Tokyo, Japan.
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21
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Hsu PY, Hsu WM, Huang HY, Chen CY, Chou HC, Tsao PN, Hsieh WS. Congenital hemangiopericytoma in a neonate. J Formos Med Assoc 2006; 105:247-51. [PMID: 16520843 DOI: 10.1016/s0929-6646(09)60314-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
Hemangiopericytoma is a rare malignant vascular tumor that usually occurs in adults. The occurrence of these tumors in infants, known as congenital or infantile hemangiopericytoma, is even rarer and their behavior may be more benign than the adult type. We describe a 1-day-old female neonate with congenital hemangiopericytoma, presenting with a right inguinal mass at birth. At the time of surgery, lymphangioma was suspected because of its appearance, fluid-filled multicystic content, and the high incidence of this disease in pediatric patients. Tumor excision was performed and hemangiopericytoma was diagnosed by histology. There was no tumor recurrence during 12 months of follow-up.
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Affiliation(s)
- Ping-Yi Hsu
- Department of Pediatrics, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
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22
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Affiliation(s)
- Sheila S Galbraith
- Department of Dermatology, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, USA.
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Hornoy P, Sonigo P, Fallet-Bianco C, Largiliere P, Teillac D, Gomes H, Uzan M, Brunelle F. Fetal hemangiopericytoma with an associated cerebral anomaly. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2005; 26:81-5. [PMID: 15937963 DOI: 10.1002/uog.1913] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
We report the first case of infantile hemangiopericytoma explored prenatally by fetal ultrasonography and magnetic resonance imaging (MRI). It was associated with a developmental cerebral anomaly identified on MRI. The largest lesions of the multifocal hemangiopericytoma were located in the soft tissue adjacent to the left temporal bone, and smaller lesions were found in the lumbar area and in the retroperitoneum. MRI showed no connection between the tumor and the fetal brain but there was anomalous cerebral gyration in the region and the Sylvian fissure beneath the tumor was enlarged. The pregnancy was terminated because of the severe brain anomalies and postmortem examination confirmed the prenatal findings. Microscopic analysis of the tumor tissue showed branching vessels which are typical of hemangiopericytoma. The lesions in our case occurred in association with macrosomia with visceromegaly detected at autopsy, suggesting a possible role of tumor suppressor genes.
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Affiliation(s)
- P Hornoy
- Department of Pediatric Radiology, American Memorial Hospital, Reims, Paris, France.
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Holland KE, Galbraith SS, Drolet BA. Neonatal Violaceous Skin Lesions: Expanding the Differential of the “Blueberry Muffin Baby”. ACTA ACUST UNITED AC 2005; 21:153-92. [PMID: 16350442 DOI: 10.1016/j.yadr.2005.07.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Kristen E Holland
- Clinical Instructor/Pediatric Dermatology Fellow, Medical College of Wisconsin, Department of Dermatology, Milwaukee, Wisconsin, USA
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25
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Chuba PJ, Hamre MR, Fontanesi J, Rector F, Bond M, Freeman C. Brachytherapy control of a hemangiopericytoma of the tongue in a child. MEDICAL AND PEDIATRIC ONCOLOGY 2003; 41:163-5. [PMID: 12825228 DOI: 10.1002/mpo.10330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Paul J Chuba
- Department of Radiation Oncology, St. John Health System, St. John Hospital Van Elslander Cancer Center, Grosse Pointe, Michigan, USA.
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26
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Díaz J, David Tutosaus J, Carvia R, de Dios Barranco J, Arcos Á, José Alía J, Antonio Asanza J, Flores R, Medina T, Vázquez L, Gallardod R, Oleae E, Resola A. Síndrome ciático por hemangiopericitoma intraglúteo. Cir Esp 2003. [DOI: 10.1016/s0009-739x(03)72259-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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27
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Unal AE, Bayar S, Güler I, Akgül H. Isolated pelvic perfusion for pelvic hemangiopericytoma. J Surg Oncol 2002; 79:119-22; discussion 123. [PMID: 11816000 DOI: 10.1002/jso.10054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ali Ekrem Unal
- Department of General Surgery, Division of Surgical Oncology, Ankara University Medical School, Ankara, Turkey.
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28
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Requena C, Torrelo A, José Izquierdo M, Zambrano A, Colmenero I. Miofibromatosis infantil múltiple, cutánea y ósea. ACTAS DERMO-SIFILIOGRAFICAS 2002. [DOI: 10.1016/s0001-7310(02)76598-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Ferrari A, Casanova M, Bisogno G, Mattke A, Meazza C, Gronchi A, Cecchetto G, Fidani P, Kunz D, Treuner J, Carli M. Hemangiopericytoma in pediatric ages: a report from the Italian and German Soft Tissue Sarcoma Cooperative Group. Cancer 2001; 92:2692-8. [PMID: 11745205 DOI: 10.1002/1097-0142(20011115)92:10<2692::aid-cncr1623>3.0.co;2-y] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Hemangiopericytoma (HPC) is very uncommon in childhood and comprises two different clinical entities, the adult type and the infantile type, occurring in the first year of age. We report on a series of 27 pediatric patients treated from 1978 to 1999 by the Italian and German Soft Tissue Sarcoma Cooperative Group. METHODS Seven patients had infantile HPC; complete resection was achieved in the tumors of five patients and chemotherapy was given to four patients. Twenty children had adult type HPC; nine received complete tumor resection (four patients at diagnosis and five at delayed surgery). Post-operative radiotherapy was administered to 15 patients, chemotherapy to 19. RESULTS Six of seven patients with infantile HPC were alive in first remission; one patient died of disease. Chemotherapy achieved an objective response in four of four patients. Among the adult type HPC cases, 5-year event free survival was 64% (median follow-up 125 months); 12 patients were alive in first remission, eight patients relapsed and died of disease. Seven of 10 evaluable patients showed good response to chemotherapy. Statistically significant differences in outcome were observed in relation to Intergroup Rhabdomyosarcoma Study grouping, size, local invasiveness, and gender. CONCLUSIONS Infantile HPC is a unique entity probably related to infantile myofibroblastic lesions and characterized by a high response to chemotherapy, which is required in case of unresectable, life-threatening tumors. In children over 1 year of age, HPC behaves like its adult counterpart; complete surgical resection remains the mainstay of treatment, but chemotherapy and radiotherapy seem effective and are recommended in all patients with incomplete tumor resection and/or locally invasive, large tumors.
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Affiliation(s)
- A Ferrari
- Pediatric Oncology Unit, Istituto Nazionale Tumori, Milano, Italy.
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30
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Blatt J, Woosley JT, Taylor L. Spontaneous remission of multifocal infantile hemangiopericytoma. MEDICAL AND PEDIATRIC ONCOLOGY 2001; 36:320-2. [PMID: 11452944 DOI: 10.1002/1096-911x(20010201)36:2<320::aid-mpo1074>3.0.co;2-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- J Blatt
- Division of Pediatric Hematology-Oncology, University of North Carolina School of Medicine, Chapel Hill 27599, USA
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31
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Densmore JC, Pierce BR, Winek RR, Mitchell DS, Pearl RH. Case report of a newborn with a posterior thoracic midline congenital hemangiopericytoma of the back. J Pediatr Surg 2000; 35:1120-2. [PMID: 10917311 DOI: 10.1053/jpsu.2000.7841] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The posterior thoracic midline location is an unusual site for a congenital hemangiopericytoma. The authors report such a case that caused near fatal exsanguination of a newborn after vaginal delivery. Magnetic resonance imaging (MRI) studies of the mass were completed after hemostasis. These studies showed a well-defined border between the tumor and underlying trapezius muscle. The mass was removed successfully surgically and presumed initially to be a teratoma. Pathological diagnosis of the tumor was hemangiopericytoma with low malignant potential. After a 9-day hospital course, the patient was discharged with recovering hepatic and renal function.
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Affiliation(s)
- J C Densmore
- Department of Surgery, University of Illinois College of Medicine at Peoria, Illinois, USA
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Rodriguez-Galindo C, Ramsey K, Jenkins JJ, Poquette CA, Kaste SC, Merchant TE, Rao BN, Pratt CB, Pappo AS. Hemangiopericytoma in children and infants. Cancer 2000; 88:198-204. [PMID: 10618624 DOI: 10.1002/(sici)1097-0142(20000101)88:1<198::aid-cncr27>3.0.co;2-w] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Hemangiopericytoma (HPC) is a soft-tissue neoplasm most commonly seen in adults; only 5-10% of cases occur in children. Childhood HPC comprises two distinct clinical entities. In children older than 1 year, it behaves in a manner similar to adult HPC. Infantile HPC, however, although histologically identical to adult HPC, has a more benign clinical course. The reasons for these differences in the natural history of HPC are not well understood. METHODS The authors reviewed the clinicopathologic features of HPC as well as the treatment and outcomes of the 12 children (9 males and 3 females) treated for this disease at St. Jude Children's Research Hospital over a 35-year period. RESULTS At diagnosis, 9 patients were older than 1 year and 3 were younger than 1 year. Among the 9 older patients, tumors were most commonly found in the lower extremities (n = 5). One patient had been treated for acute lymphoblastic leukemia 15 years earlier. One patient had metastatic disease at diagnosis, and three had unresectable tumors. Two patients experienced objective responses to chemotherapy. Three patients died of disease progression. Among the three infants, two had unresectable disease at diagnosis, and both experienced excellent responses to neoadjuvant chemotherapy. In one case, the response of the tumor to chemotherapy correlated with maturation to hemangioma. All three infants are alive without evidence of disease. CONCLUSIONS HPC in children older than 1 year does not differ from adult HPC, and aggressive multimodality therapy is required. Infantile HPC, on the other hand, is characterized by better clinical behavior, with documented chemoresponsiveness and spontaneous regression, and requires a more conservative surgical approach. In some cases of infantile HPC, this benign behavior correlates with maturation to hemangioma.
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Affiliation(s)
- C Rodriguez-Galindo
- Department of Hematology-Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee 38105-2794, USA
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Abstract
Vascular birthmarks look alike in various tints of blue, pink, or red. These anomalies are either vascular tumors or vascular malformations. Hemangioma is the most common vascular tumor of infancy, typically appearing in the neonatal period. Hemangiomas grow rapidly during the first year of life and regress slowly during childhood. Treatment is indicated for problematic or endangering hemangiomas, usually the administration of corticosteroids or interferon-alfa, and in some instances, embolization or surgical resection. The more aggressive and rare vascular tumors, kaposiform hemangioendothelioma and tufted angioma, are often associated with thrombocytopenia and coagulopathy (Kasabach-Merritt phenomenon) and less responsive to pharmacological therapy. Vascular tumors, particularly hemangioma, are often confused with vascular malformations; although etiology, histology, and clinical behavior are quite different. Vascular lesions should be biopsied if there is any suspicion of malignancy.
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Affiliation(s)
- B U Mueller
- Department of Medicine, Harvard Medical School, Children's Hospital, Boston, MA 02115, USA.
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