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Yaynishet YA, Salah FO, Derbew HM, Hailu A, Fufa D, Abafogi AK, Alemu H. Abdominal wall congenital infantile fibrosarcoma: A rare case report and literature review. Radiol Case Rep 2024; 19:3176-3179. [PMID: 38779193 PMCID: PMC11109291 DOI: 10.1016/j.radcr.2024.04.047] [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: 09/15/2023] [Revised: 04/17/2024] [Accepted: 04/19/2024] [Indexed: 05/25/2024] Open
Abstract
Congenital infantile fibrosarcoma is a rare malignant soft tissue tumor, accounting for less than 1%-2% of childhood cancers. Although it can arise from any body part, an abdominal wall origin is exceptionally rare. This case report presents a case of congenital infantile fibrosarcoma originating from the abdominal wall. To the best of our knowledge, this is only the second reported case of abdominal wall congenital infantile fibrosarcoma. Unlike adult fibrosarcoma, infantile fibrosarcoma has a good prognosis with less metastasis. Early diagnosis and management are critical for improving outcomes in such rare cases.
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Affiliation(s)
- Yodit Abraham Yaynishet
- Addis Ababa University, College of Health Sciences, Department of Radiology, Addis Ababa, Ethiopia
| | - Fathia Omer Salah
- Addis Ababa University, College of Health Sciences, Department of Radiology, Addis Ababa, Ethiopia
| | - Hermon Miliard Derbew
- Addis Ababa University, College of Health Sciences, Department of Radiology, Addis Ababa, Ethiopia
- Childrens Hospital of Philadelphia, Department of Radiology, Philadelphia, PA, USA
| | - Abel Hailu
- Addis Ababa University, College of Health Sciences, Department of Pediatric Hematology/Oncology, Addis Ababa, Ethiopia
| | - Diriba Fufa
- Jimma University, Department of Pediatric and Child Health, Jimma, Ethiopia
| | | | - Hailu Alemu
- Jimma University, Department of Pediatric and Child Health, Jimma, Ethiopia
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2
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AlQatie A, Abbod H, Alzaid T, Alsolami A. Magnetic Resonance Imaging Features of Congenital Infantile Fibrosarcoma. Cureus 2024; 16:e53132. [PMID: 38420085 PMCID: PMC10899809 DOI: 10.7759/cureus.53132] [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: 01/25/2024] [Indexed: 03/02/2024] Open
Abstract
Background Congenital/infantile fibrosarcoma is a rare soft tissue tumor presented in early age of life. It should be considered in the differential diagnosis of the large soft tissue masses especially in the extremities at the age of infancy. These tumors frequently are misdiagnosed at birth as hemangioma. Histologically, they can resemble their adult counterparts and they are characterized by the chromosomal translocation t(12;15) (p13;q25) resulting in the ETV6-NTRK3 gene fusion. Objective A retrospective review of the MRI features of histopathology-proven congenital/infantile fibrosarcoma provides our own institutional experience and supports the limited radiology literature written about this disease. Material and method The list of our patients is obtained after reviewing our radiology and pathology database in the period between June 1st, 2007 and May 31st, 2017 (10 years) at King Faisal Specialist Hospital & Research Center, Riyadh. Phrases used to search in our MRI examinations database are: congenital infantile fibrosarcoma, infantile fibrosarcoma, juvenile fibrosarcoma, soft tissue sarcoma, malignant soft tissue mass, sarcomatous soft tissue mass, fibrosarcoma, spindle cell sarcoma, myomatous sarcoma. Result In our database and picture archiving and communication system (PACS) during the period of the study, the word (fibrosarcoma) was mentioned in the radiology report of 182 patients. Only four cases were histopathologically proven to be a congenital/infantile fibrosarcoma and had completed their own MR exams - three of them were primary/new cases, males with an age range between 0 days and 5 months (median age: 5 months). The fourth case was a female with a history of 1st presentation at the age of one month and proved by histopathology examination but there was no available imaging at that time; however, tumor recurrence in the same patient was at the age of 4 years with available MR imaging and pathology sample. Conclusion Congenital infantile fibrosarcoma is a rare entity that has no specific MRI findings. However, it should be always considered as part of the differential diagnosis of congenital soft tissue masses with aggressive behavior.
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Affiliation(s)
- Ahmad AlQatie
- Department of Radiology, King Faisal Specialist Hospital and Research Center, Riyadh, SAU
| | - Hatem Abbod
- Department of Radiology, Salmaniya Medical Complex, Manama, BHR
| | - Tariq Alzaid
- Department of Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, SAU
| | - Afaf Alsolami
- Central Medical Laboratory and Blood Bank, Prince Sultan Military Medical City, Riyadh, SAU
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Blair NM, Berrebi KG, Kacmarynski DS. Infantile Fibrosarcoma With Concurrent Infantile Hemangioma: A Case Report. Cureus 2023; 15:e49586. [PMID: 38156163 PMCID: PMC10754490 DOI: 10.7759/cureus.49586] [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: 11/28/2023] [Indexed: 12/30/2023] Open
Abstract
This report focuses on the clinical course and treatment of an infant male who had a progressively enlarging tongue mass initially thought to be an infantile hemangioma but was later found to be an infantile fibrosarcoma. Treatment included surgical excision with anticipated difficult mask ventilation with active rhino/enterovirus infection bronchiolitis and recent croup. Complete surgical excision is the mainstay of treatment, and the patient did have negative margins after complete surgical re-excision. The patient has surveillance MRI scans and remains without fibrosarcoma recurrence. This case report highlights complex pediatric airway management and the need for vigilance in healthcare when common presentations, such as infantile hemangioma, also present with a concurrent rare disease at a different anatomic location, such as infantile fibrosarcoma in this case.
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Affiliation(s)
- Nathan M Blair
- Pediatric Anesthesia, Departments of Anesthesiology and Pediatrics, University of Iowa Hospitals and Clinics, Iowa City, USA
| | - Kristen G Berrebi
- Pediatric Dermatology, Departments of Dermatology and Pediatrics, University of Iowa Hospitals and Clinics, Iowa City, USA
| | - Deborah S Kacmarynski
- Pediatric Otolaryngology, Department of Otolaryngology, Head and Neck Surgery, University of Iowa Hospitals and Clinics, Iowa City, USA
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Inarejos Clemente EJ, Diaz Leyva J, Karakas SP, Duarte AM, Mas TR, Restrepo R. Radiologic and Clinical Features of Infantile Hemangioma: Potential Pitfalls and Differential Diagnosis. Radiographics 2023; 43:e230064. [PMID: 37883305 DOI: 10.1148/rg.230064] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
Infantile hemangioma (IH) is the most common neoplasm in children, but it may mimic other types of vascular anomalies or nonvascular benign and malignant tumors. In most cases, the clinical appearance, time of onset, and pattern of involution facilitate its diagnosis. Imaging evaluation is not always needed since the IH features at clinical presentation are usually characteristic, but when needed, US and frequently MRI are the imaging modalities of choice. Clinical photography or photographic documentation plays a central role in monitoring these lesions over their clinical course. Photographic documentation can also add confidence and alert the radiologist when interpreting imaging studies. Some vascular anomalies, especially vascular malformations, are a frequent source of confusion, as these may resemble IHs clinically and at imaging. The lack of uniform terminology also hinders an accurate diagnosis. To unify the terminology and minimize confusion, the International Society for the Study of Vascular Anomalies created a helpful classification in 1994. In addition, radiologists need to be aware of and become familiar with other neoplasms in children that may resemble IH to avoid misdiagnosis and unnecessary procedures. Fibrous and lipomatous tumors are examples of benign tumors that can mimic IHs clinically and at imaging, whereas rhabdomyosarcoma, infantile fibrosarcoma, neuroblastoma, and lymphoproliferative disorders are examples of malignant neoplasms. The authors review the features of IH at clinical presentation and imaging evaluation, highlighting its different phases of evolution and stressing the importance of photographic documentation. The authors also review pitfalls of IH with helpful pearls for differentiation. ©RSNA, 2023 Quiz questions for this article are available in the supplemental material. See the invited commentary by Khanna and Briones in this issue.
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Affiliation(s)
- Emilio J Inarejos Clemente
- From the Department of Diagnostic Imaging, Hospital Sant Joan de Deu, Av. Sant Joan de Deu 2, CP 08950 Esplugues de Llobregat, Barcelona, Spain (E.J.I.C.); Department of Diagnostic Imaging (J.D.L., S.P.K., R.R.) and Children Skin Center (A.M.D.), Miami Children's Hospital, Miami, Fla; and Ross University School of Medicine, Miramar, Fla (T.R.M.)
| | - Joana Diaz Leyva
- From the Department of Diagnostic Imaging, Hospital Sant Joan de Deu, Av. Sant Joan de Deu 2, CP 08950 Esplugues de Llobregat, Barcelona, Spain (E.J.I.C.); Department of Diagnostic Imaging (J.D.L., S.P.K., R.R.) and Children Skin Center (A.M.D.), Miami Children's Hospital, Miami, Fla; and Ross University School of Medicine, Miramar, Fla (T.R.M.)
| | - S Pinar Karakas
- From the Department of Diagnostic Imaging, Hospital Sant Joan de Deu, Av. Sant Joan de Deu 2, CP 08950 Esplugues de Llobregat, Barcelona, Spain (E.J.I.C.); Department of Diagnostic Imaging (J.D.L., S.P.K., R.R.) and Children Skin Center (A.M.D.), Miami Children's Hospital, Miami, Fla; and Ross University School of Medicine, Miramar, Fla (T.R.M.)
| | - Ana Margarita Duarte
- From the Department of Diagnostic Imaging, Hospital Sant Joan de Deu, Av. Sant Joan de Deu 2, CP 08950 Esplugues de Llobregat, Barcelona, Spain (E.J.I.C.); Department of Diagnostic Imaging (J.D.L., S.P.K., R.R.) and Children Skin Center (A.M.D.), Miami Children's Hospital, Miami, Fla; and Ross University School of Medicine, Miramar, Fla (T.R.M.)
| | - Thomas R Mas
- From the Department of Diagnostic Imaging, Hospital Sant Joan de Deu, Av. Sant Joan de Deu 2, CP 08950 Esplugues de Llobregat, Barcelona, Spain (E.J.I.C.); Department of Diagnostic Imaging (J.D.L., S.P.K., R.R.) and Children Skin Center (A.M.D.), Miami Children's Hospital, Miami, Fla; and Ross University School of Medicine, Miramar, Fla (T.R.M.)
| | - Ricardo Restrepo
- From the Department of Diagnostic Imaging, Hospital Sant Joan de Deu, Av. Sant Joan de Deu 2, CP 08950 Esplugues de Llobregat, Barcelona, Spain (E.J.I.C.); Department of Diagnostic Imaging (J.D.L., S.P.K., R.R.) and Children Skin Center (A.M.D.), Miami Children's Hospital, Miami, Fla; and Ross University School of Medicine, Miramar, Fla (T.R.M.)
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Kozubenko AP, Anderson JE, Riehle KJ, Trobaugh Lotrario AD. Prenatal diagnosis of an infantile fibrosarcoma causing gastroesophageal obstruction requiring total gastrectomy. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2022. [DOI: 10.1016/j.epsc.2022.102465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
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Drabent P, Fraitag S. Malignant Superficial Mesenchymal Tumors in Children. Cancers (Basel) 2022; 14:cancers14092160. [PMID: 35565289 PMCID: PMC9104419 DOI: 10.3390/cancers14092160] [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: 03/19/2022] [Revised: 04/12/2022] [Accepted: 04/22/2022] [Indexed: 11/16/2022] Open
Abstract
Malignant superficial mesenchymal tumors are a very diverse group of neoplasms with few clinical and radiological discriminatory factors. Hence, some of these cancers are rarely suspected based on clinical and radiological grounds, others may be easily misdiagnosed, and the histological analysis of a biopsy or resection is central in the diagnostic process. In children, the age at presentation is a major element of the differential diagnosis. Some tumors have a very distinct epidemiology, while others may be seen at any age. More recently, the advances in molecular biology have greatly improved the diagnosis of mesenchymal tumors and new entities are still being described. In the present review, we provide an overview of the diversity of malignant superficial mesenchymal tumors in children, including new and/or rare entities. We discuss the important diagnostic features, be they clinical, histological, or molecular. Special attention was given to the genetic features of these tumors, particularly when they were helpful for the diagnosis or treatment.
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Affiliation(s)
- Philippe Drabent
- Department of Pathology, Necker-Enfants Malades Hospital, APHP, 75015 Paris, France;
- Faculté de Médecine, Université de Paris, 75005 Paris, France
| | - Sylvie Fraitag
- Department of Pathology, Necker-Enfants Malades Hospital, APHP, 75015 Paris, France;
- Faculté de Médecine, Université de Paris, 75005 Paris, France
- Correspondence:
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Congenital infantile fibrosarcoma of the abdominal wall: A case report. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2021. [DOI: 10.1016/j.epsc.2020.101758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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8
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Larkin T, Qaysi NA, Mustafa MM, Lagmay J, Shenoy A. Primary mediastinal infantile fibrosarcoma: An unusual presentation involving the thymus. Pediatr Blood Cancer 2020; 67:e28402. [PMID: 32735378 DOI: 10.1002/pbc.28402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 04/23/2020] [Accepted: 04/24/2020] [Indexed: 12/15/2022]
Affiliation(s)
- Trisha Larkin
- Division of Pediatric Hematology-Oncology, Department of Pediatrics, University of Florida, Gainesville, Florida
| | - Nada Al Qaysi
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, Florida
| | - Moiz M Mustafa
- Division of Pediatric Surgery, Department of Surgery, University of Florida, Gainesville, Florida
| | - Joanne Lagmay
- Division of Pediatric Hematology-Oncology, Department of Pediatrics, University of Florida, Gainesville, Florida
| | - Archana Shenoy
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, Florida
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Infantile Myofibroma Presenting as a Large Ulcerative Nodule in a Newborn. Case Rep Pediatr 2019; 2019:3476508. [PMID: 31637076 PMCID: PMC6766119 DOI: 10.1155/2019/3476508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 08/30/2019] [Indexed: 11/17/2022] Open
Abstract
The differential diagnosis of a congenital cutaneous vascular-appearing mass in a newborn is broad and includes both benign and malignant tumors. We report the case of a newborn who presented with an erythematous exophytic skin nodule on the right upper leg. Excision was performed due to ulceration, concern for bleeding, and for diagnosis. Pathology revealed the mass to be an infantile myofibroma. This case highlights the importance of considering a broad differential diagnosis in a newborn with a cutaneous mass. While history, physical exam, and imaging can help diagnose some cases, a biopsy or excision is often needed to distinguish benign lesions from more concerning lesions.
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Usefulness of Diffusion-Weighted Magnetic Resonance Imaging Using Apparent Diffusion Coefficient Values for Diagnosis of Infantile Hemangioma. J Comput Assist Tomogr 2019; 43:563-567. [PMID: 31162233 DOI: 10.1097/rct.0000000000000884] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The objective of this study was to determine whether apparent diffusion coefficient (ADC) values obtained from diffusion-weighted imaging allow differentiation between infantile hemangiomas (IHs) and malignant soft tissue tumors. METHODS A retrospective review was performed on magnetic resonance images of pediatric patients with IHs and malignant soft tissue tumors from January 2014 to December 2016, which comprised 7 patients with 8 IHs and 6 patients with 6 malignant soft tissue tumors. We calculated and compared the ADC values of each lesion. Receiver operating characteristic curve analysis was performed to determine a cutoff value for the ADC. RESULTS There was a statistically significant difference between the ADC values of IHs and those of malignant soft tissue tumors (1.32 [1.27-1.72] × 10 mm/s vs 0.67 [0.57-0.79] × 10 mm/s; P < 0.001), with no overlap between the 2 groups. CONCLUSIONS The ADC values obtained from diffusion-weighted imaging were useful in differentiating IHs from malignant soft tissue tumors in pediatric patients.
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Gupta A, Sharma S, Mathur S, Yadav DK, Gupta DK. Cervical congenital infantile fibrosarcoma: a case report. J Med Case Rep 2019; 13:41. [PMID: 30797242 PMCID: PMC6387739 DOI: 10.1186/s13256-019-1968-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 01/02/2019] [Indexed: 11/21/2022] Open
Abstract
Background Congenital infantile fibrosarcoma is a rare mesenchymal tumor seen in children as well as adults. The congenital variety is rare and out of the reported cases only one case sited in the neck has been reported so far. Another such case is presented here who was successfully managed. Case presentation A 3-month-old Hindu baby boy presented with a congenital neck swelling. The apparent clinical diagnosis was lympho-venous malformation. With a remote possibility of malignancy, an excisional biopsy was done. Histopathology revealed congenital infantile fibrosarcoma. Conclusion A successful excision of cervical congenital infantile fibrosarcoma has not been reported. This diagnosis should be kept as a possibility in all congenital cervical swellings. These are commonly misdiagnosed as lympho-venous malformations and histopathology is confirmatory.
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Affiliation(s)
- Alisha Gupta
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Shilpa Sharma
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India.
| | - Sandeep Mathur
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - D K Yadav
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - D K Gupta
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi, India
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Alias H, Abdul Rashid AH, Lau SCD, Loh CK, Sapuan J, Ibrahim S, Md Zin RR, Chow YP, Kanegane H, Eguchi M. Early Surgery Is Feasible for a Very Large Congenital Infantile Fibrosarcoma Associated With Life Threatening Coagulopathy: A Case Report and Literature Review. Front Pediatr 2019; 7:529. [PMID: 31956645 PMCID: PMC6951396 DOI: 10.3389/fped.2019.00529] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 12/05/2019] [Indexed: 01/03/2023] Open
Abstract
Background: Congenital infantile fibrosarcoma (CIF) is a rare malignant soft tissue tumor that predominantly occurs in children under 1 year of age. CIF is frequently misdiagnosed with other conditions like hemangioma of infancy, infantile fibromatosis, or kaposiform hemangioendothelioma. Disseminated intravascular coagulopathy (DIVC) is rarely reported to be associated with CIF. Case presentation: We describe an infant who presented with a large mass over the right arm. She was initially treated conservatively as hemangioma but was later confirmed by tissue histopathological examination to have CIF as the mass rapidly increased in size. She developed massive intra-tumoral bleed with DIVC whilst receiving neoadjuvant chemotherapy requiring multiple blood products transfusion. An urgent near-total resection of the tumor was performed in view of life threatening bleeding despite multiple blood transfusions. Post-operatively, she received further adjuvant chemotherapy. Subsequently, she remained in complete remission 32 months off-treatment and has full function of the affected limb. Conclusions: CIF is an important condition to be considered in infant who has large mass over the extremity. DIVC could be associated with large CIF and when it occurs can be life-threatening. Whenever feasible early surgery should be performed in very young patients with large CIF to prevent mortality from bleeding.
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Affiliation(s)
- Hamidah Alias
- Department of Pediatrics, The National University of Malaysia, Kuala Lumpur, Malaysia.,UKM Medical Molecular Biology Institute, The National University of Malaysia, Kuala Lumpur, Malaysia
| | - Abdul Halim Abdul Rashid
- Department of Orthopedic and Traumatology, The National University of Malaysia, Kuala Lumpur, Malaysia
| | - Sie Chong Doris Lau
- Department of Pediatrics, The National University of Malaysia, Kuala Lumpur, Malaysia
| | - C-Khai Loh
- Department of Pediatrics, The National University of Malaysia, Kuala Lumpur, Malaysia
| | - Jamari Sapuan
- Department of Orthopedic and Traumatology, The National University of Malaysia, Kuala Lumpur, Malaysia
| | - Sharaf Ibrahim
- Department of Orthopedic and Traumatology, The National University of Malaysia, Kuala Lumpur, Malaysia
| | - Reena R Md Zin
- Department of Pathology, Faculty of Medicine, The National University of Malaysia, Kuala Lumpur, Malaysia
| | - Yock Ping Chow
- UKM Medical Molecular Biology Institute, The National University of Malaysia, Kuala Lumpur, Malaysia
| | - Hirokazu Kanegane
- Department of Pediatrics and Developmental Biology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Mariko Eguchi
- Department of Pediatrics, Graduate School of Medicine, Ehime University, Toon, Japan
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Abstract
This overview of mesenchymal tumors presenting in the skin and/or subcutis in children brings together the range of neoplasms and hamartomas which are seen in this age-group. It is not surprising from the perspective of the pediatric or general surgical pathologist that vascular anomalies, including true neoplasms and vascular malformations, are the common phenotypic category. Since there is considerable morphologic overlap among these lesions, clinicopathologic correlation may be more important than for many of the other mesenchymal tumors. The skin and subcutis are the most common sites of clinical presentation for the infantile myofibroma which is the most common of fibrous mesenchymal tumors in children. Several of the other mesenchymal tumors are more common adults-like dermatofibrosarcoma protuberans, but nonetheless have an important presence in children, even as a congenital neoplasm. A lipomatous tumor in a young child should be considered as a possible manifestation of an overgrowth syndrome.
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Affiliation(s)
- Louis P Dehner
- 1 Lauren V. Ackerman Laboratory of Surgical Pathology, St. Louis Children's Hospital, Washington University Medical Center, St. Louis, Missouri.,2 Dermatopathology Center and Division of Dermatology, Washington University Medical Center, St. Louis, Missouri
| | - Alejandro A Gru
- 3 Department of Pathology, University of Virginia, Charlottesville, Virginia.,4 Department of Dermatology, University of Virginia, Charlottesville, Virginia
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Abstract
BACKGROUND Congenital infantile fibrosarcoma (CIF) is rare and represents less than 1% of all childhood cancers. It is a tumor that originates in the connective fibrous tissue found at the ends of long bones and then spreads to other surrounding soft tissues. These lesions are typically large, grow rapidly, and can often be mistaken for teratomas. Diagnosis is confirmed by pathology, where cellular proliferation of fibroblasts occurs. Imaging is an important part of the diagnosis, which includes the use of magnetic resonance imaging and/or computed tomography scan. Although surgical resection is the primary treatment, chemotherapeutic agents may be used as adjuvant therapy. PURPOSE To describe modalities for accurate diagnosis and treatment of CIF. METHODS/SEARCH STRATEGY PubMed was searched using terms "congenital infantile fibrosarcoma" and "infantile fibrosarcoma." Eleven relevant, English language articles were identified and utilized in the preparation of this case presentation. FINDINGS/RESULTS Complications addressed in this case presentation are prenatal diagnostic challenges, pharmacologic interventions in the setting of prematurity, immunosuppression, and acute liver and renal failure. Pharmacologic treatments will include chemotherapy agents, antimicrobial agents, as well as granulocyte colony-stimulating factor for immunosuppression. Nursing challenges included positioning and integumentary disturbances. IMPLICATIONS FOR PRACTICE Utilization of diagnostic imaging and pathology to accurately identify and diagnose CIF is essential. IMPLICATIONS FOR RESEARCH Safety and efficacy of chemotherapeutic agents in premature infants with CIF need to be established.
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Li SF, Zhao FR, Shao JJ, Xie YL, Chang HY, Zhang YG. Interferon-omega: Current status in clinical applications. Int Immunopharmacol 2017; 52:253-260. [PMID: 28957693 PMCID: PMC7106160 DOI: 10.1016/j.intimp.2017.08.028] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Revised: 08/20/2017] [Accepted: 08/28/2017] [Indexed: 12/20/2022]
Abstract
Since 1985, interferon (IFN)-ω, a type I IFN, has been identified in many animals, but not canines and mice. It has been demonstrated to have antiviral, anti-proliferation, and antitumor activities that are similar to those of IFN-α. To date, IFN-ω has been explored as a treatment option for some diseases or viral infections in humans and other animals. Studies have revealed that human IFN-ω displays antitumor activities in some models of human cancer cells and that it can be used to diagnose some diseases. While recombinant feline IFN-ω has been licensed in several countries for treating canine parvovirus, feline leukemia virus, and feline immunodeficiency virus infections, it also exhibits a certain efficacy when used to treat other viral infections or diseases. This review examines the known biological activity of IFN-ω and its clinical applications. We expect that the information provided in this review will stimulate further studies of IFN-ω as a therapeutic agent.
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Affiliation(s)
- Shi-Fang Li
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, Gansu, China.; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu Province 225009, China
| | - Fu-Rong Zhao
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, Gansu, China.; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu Province 225009, China..
| | - Jun-Jun Shao
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, Gansu, China.; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu Province 225009, China
| | - Yin-Li Xie
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, Gansu, China.; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu Province 225009, China
| | - Hui-Yun Chang
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, Gansu, China.; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu Province 225009, China..
| | - Yong-Guang Zhang
- State Key Laboratory of Veterinary Etiological Biology, OIE/National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046, Gansu, China.; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu Province 225009, China
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