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Goldenberg M, Shiel M, Subramanian S, Kalpatthi R, Reyes‐Múgica M, Nolfi‐Donegan D. Splenic kaposiform hemangioendothelioma presenting as insidious consumptive coagulopathy. Am J Hematol 2021; 96:1708-1714. [PMID: 34622468 DOI: 10.1002/ajh.26370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 09/30/2021] [Accepted: 10/04/2021] [Indexed: 11/07/2022]
Affiliation(s)
- Marti Goldenberg
- UPMC Children's Hospital of Pittsburgh Pittsburgh Pennsylvania USA
| | - Matthew Shiel
- UPMC Children's Hospital of Pittsburgh Pittsburgh Pennsylvania USA
- Larner College of Medicine University of Vermont Burlington Vermont USA
| | | | - Ramasubramanian Kalpatthi
- UPMC Children's Hospital of Pittsburgh Pittsburgh Pennsylvania USA
- University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA
| | | | - Deirdre Nolfi‐Donegan
- UPMC Children's Hospital of Pittsburgh Pittsburgh Pennsylvania USA
- University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA
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ElMrini S, Elhamid S, Razem B, Khoaja A, Regragui M, Slimani F. Kaposiform hemangioendothelioma: A facial exophytic presentation. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2021. [DOI: 10.1016/j.epsc.2021.102021] [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] Open
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Cabrera TB, Speer AL, Greives MR, Goff DA, Menon NM, Reynolds EW. Sirolimus for Kaposiform Hemangioendothelioma and Kasabach-Merritt Phenomenon in a Neonate. AJP Rep 2020; 10:e390-e394. [PMID: 33214934 PMCID: PMC7669432 DOI: 10.1055/s-0040-1718901] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 08/21/2020] [Indexed: 01/04/2023] Open
Abstract
We present a case of a neonate born with kaposiform hemangioendothelioma (KHE), complicated by Kasabach-Merritt phenomenon (KMP) and other serious conditions, who was successfully treated with sirolimus. In addition to complications from thrombocytopenia and fluid overload, during the course of therapy, our patient experienced supratherapeutic drug levels at the commonly accepted starting dose of sirolimus. Patients with KHE and KMP should be closely monitored for potential complications of both the initial disease and unexpected side effects of treatments.
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Affiliation(s)
- Trevor B Cabrera
- Department of Pediatrics, University of Texas Health Science Center at Houston/McGovern Medical School, Houston, Texas
| | - Allison L Speer
- Department of Pediatric Surgery, University of Texas Health Science Center at Houston/McGovern Medical School, Houston, Texas
| | - Matthew R Greives
- Department of Pediatric Plastic Surgery, University of Texas Health Science Center at Houston/McGovern Medical School, Houston, Texas
| | - Donna A Goff
- Department of Pediatric Cardiology, University of Texas Health Science Center at Houston/McGovern Medical School, Houston, Texas
| | - Neethu M Menon
- Department of Pediatric Hematology, University of Texas Health Science Center at Houston/McGovern Medical School, Houston, Texas
| | - Eric W Reynolds
- Department of Neonatal/Perinatal Medicine, University of Texas Health Science Center at Houston/McGovern Medical School, Houston, Texas
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Huang YH, Zhou DB, Han B, Li T, Wang SJ. Successful treatment of an adult with Kasabach-Merritt syndrome using thalidomide, vincristine, and prednisone. J Int Med Res 2019; 47:1810-1814. [PMID: 30806107 PMCID: PMC6460612 DOI: 10.1177/0300060519830242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Objective Kasabach-Merritt syndrome is a rare disease that mainly occurs in infants and adolescents. It usually manifests as disseminated intravascular coagulation and severe bleeding, and is associated with high mortality. However, its low incidence and clinical rarity in adults mean that there is currently no well-verified treatment regimen for this disease. We report on an effective novel therapeutic regimen in a patient with Kasabach-Merritt syndrome. Methods A woman with Kasabach-Merritt syndrome presented with a recurrent subcutaneous mass and disseminated intravascular coagulation, and was treated with prednisone, vincristine and thalidomide. Results This treatment regimen successfully resolved the patient’s symptoms, with tumor regression. The patient remained disease-free after 6 years of follow-up. Conclusions Prednisone combined with vincristine and thalidomide may be an effective treatment for Kasabach-Merritt syndrome, but further studies are needed to verify the use of this regimen.
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Affiliation(s)
- Yue-Hua Huang
- 1 Department of Hematology and Oncology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, People's Republic of China
| | - Dao-Bin Zhou
- 2 Departments of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Bing Han
- 2 Departments of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Tian Li
- 2 Departments of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Shu-Jie Wang
- 2 Departments of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
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Adult-onset kaposiform hemangioendothelioma with neurofibromatosis type 1: A case report and literature review. Arch Plast Surg 2018; 45:583-587. [PMID: 30466240 PMCID: PMC6258975 DOI: 10.5999/aps.2017.01032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 12/01/2017] [Indexed: 01/04/2023] Open
Abstract
Kaposiform hemangioendothelioma (KHE) is a very rare, locally aggressive vascular neoplasm. It occurs mostly in children and is rarely observed in adults. It typically originates on the skin, later affecting the deep soft tissue of the extremities, head or neck, and retroperitoneum by infiltrative growth. It is locally aggressive, does not regress spontaneously, and tends to metastasize locally as well as to the regional lymph nodes. In this article, we report a case of adult-onset KHE with neurofibromatosis type 1. The patient presented to our department with a 2-month history of a painful ulceration in her left popliteal area. Since KHE had not previously been reported in patients with neurofibromatosis, the diagnosis was difficult due to the similarity of the skin manifestation to neurofibromatosis-associated lesions. We share our experience of diagnosing and treating this rare case of adult-onset KHE.
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Davenport M, Salisbury J, Karani J, Tan KC. Retroperitoneal Haemangiolymphangioma Presenting with Projectile Vomiting and Thrombocytopaenia at 2 Weeks of Age. J R Soc Med 2018; 83:591-2. [PMID: 2213812 PMCID: PMC1292824 DOI: 10.1177/014107689008300919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- M Davenport
- Department of Surgery, King's College Hospital, Denmark Hill, London
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Arya S, Bhargava V, Richardson J, Hawkins HK. Diffuse Chorangiomatosis as a Cause of Cardiomegaly, Microangiopathic Hemolytic Anemia and Thrombocytopenia in a Newborn. Fetal Pediatr Pathol 2017; 36:457-464. [PMID: 29227711 DOI: 10.1080/15513815.2017.1379041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
INTRODUCTION The hallmark of diffuse chorangiomatosis is capillary dysvasculogenesis, diffusely involving the placenta. It can cause massive placental enlargement and may have adverse fetal effects. CASE REPORT A 32 weeks gestation male infant was born via cesarean section and had a placenta weighing 900 g. There was diffuse vascular proliferation involving the stem villi and intermediate villi. Short Nucleotide Polymorphism (SNP) microarray analysis of the placenta showed no biparental mosaicism or loss of heterozygosity, ruling out placental mesenchymal dysplasia. The infant also had cardiomegaly, microangiopathic hemolytic anemia and thrombocytopenia which spontaneously improved over time. CONCLUSION Diffuse chorangiomatosis can be associated with hemolysis, thrombocytopenia and cardiomegaly in the newborn. However, once delivered, these findings can spontaneously resolve over time.
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Affiliation(s)
- Shreyas Arya
- a Cincinnati Children's Hospital Medical Center , Cincinnati , Ohio , United States
| | - Vidit Bhargava
- b University of Texas Medical Branch at Galveston , Galveston , Texas , United States
| | - Joan Richardson
- b University of Texas Medical Branch at Galveston , Galveston , Texas , United States
| | - Hal K Hawkins
- b University of Texas Medical Branch at Galveston , Galveston , Texas , United States
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Oak CY, Jun CH, Cho EA, Lee DH, Cho SB, Park CH, Joo YE, Kim HS, Rew JS, Choi SK. Hepatic Hemangioma with Kasabach-Merritt Syndrome in an Adult Patient. THE KOREAN JOURNAL OF GASTROENTEROLOGY 2017; 67:220-223. [PMID: 27112250 DOI: 10.4166/kjg.2016.67.4.220] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Hemangiomas are the most common benign tumors of the liver. They are generally asymptomatic, but giant hemangiomas can lead to abdominal discomfort, bleeding, or obstructive symptoms. Kasabach-Merritt syndrome is a rare but life-threatening complication of hemangioma, characterized by consumptive coagulopathy with large vascular tumors. More than 80% of Kasabach-Merritt syndrome cases occur within the first year of life. However, there are few reports of Kasabach-Merritt syndrome with giant hepatic hemangioma in adults and, as far as we know, no reports of Kasabach-Merritt syndrome with hepatic hemangioma treated with first line medical treatment only. The most important treatment for this syndrome is removal of the large vascular tumor. However, surgical treatment entails risk of bleeding, and the patient's condition can mitigate against surgery. We herein present a case of unresectable giant hepatic hemangioma with disseminated intravascular coagulopathy. The patient was a 60-year-old woman who complained of hematochezia, ecchymosis, and abdominal distension. She refused all surgical management and was therefore treated with systemic glucocorticoids and beta-blockers. After two weeks of steroid therapy, she responded partially to the treatment. Her laboratory findings and hematochezia improved. She was discharged on hospital day 33 and observed without signs of bleeding for three months.
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Affiliation(s)
- Chan Young Oak
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Chung Hwan Jun
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Eun Ae Cho
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Du Hyun Lee
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Sung Bum Cho
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Chang Hwan Park
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Young Eun Joo
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Hyun Soo Kim
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Jong Sun Rew
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
| | - Sung Kyu Choi
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea
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Ryu YJ, Choi YH, Cheon JE, Kim WS, Kim IO, Park JE, Kim YJ. Imaging findings of Kaposiform Hemangioendothelioma in children. Eur J Radiol 2017; 86:198-205. [DOI: 10.1016/j.ejrad.2016.11.015] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 11/04/2016] [Accepted: 11/08/2016] [Indexed: 12/22/2022]
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Kim JA, Choi YB, Yi ES, Lee JW, Sung KW, Koo HH, Yoo KH. Excellent outcome of medical treatment for Kasabach-Merritt syndrome: a single-center experience. Blood Res 2016; 51:256-260. [PMID: 28090488 PMCID: PMC5234231 DOI: 10.5045/br.2016.51.4.256] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Revised: 08/22/2016] [Accepted: 09/27/2016] [Indexed: 01/29/2023] Open
Abstract
Background Kasabach-Merritt syndrome (KMS) is a rare but life-threatening illness. The purpose of this study is to report our single-center experience with KMS. Methods We reviewed the medical records of 13 patients who were diagnosed with KMS between 1997 and 2012 at Samsung Medical Center. Treatment response was defined as follows: 1) hematologic complete response (HCR) – platelet count >130×109/L without transfusion; 2) clinical complete response (CCR) – complete tumor disappearance or small residual vascular tumor displaying lack of proliferation for at least 6 months after treatment discontinuation. Results Participants included 7 male and 6 female patients. The median initial hemoglobin levels and platelet counts were 9.7 g/dL (range, 6.6–11.6 g/dL) and 11×109/L (range, 3–38×109/L), respectively. Twelve patients received corticosteroid and interferon-alpha as initial treatment, and the remaining patient received propranolol instead of corticosteroid. Two patients with unsatisfactory response to the initial treatment received weekly vincristine. Successful discontinuation of medication was possible at a median of 301 days (range, 137–579) in all patients except one who was lost to follow-up. The median times to achieve HCR and CCR were 157 days and 332 days, respectively. The probabilities of achieving HCR and CCR were 77% and 54% at 1 year, and 88% and 86% at 2.5 years, respectively. Conclusion The prognosis of KMS in our cohort was excellent. Our data suggest that individualized treatment adaptation according to response may be very important for the successful treatment of patients with KMS.
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Affiliation(s)
- Jin Ah Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Young Bae Choi
- Department of Pediatrics, Chung-Ang University Hospital, Seoul, Korea
| | - Eun Sang Yi
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ji Won Lee
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ki Woong Sung
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hong Hoe Koo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Keon Hee Yoo
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.; Department of Medical Device Management and Research, SAIHST, Sungkyunkwan University, Seoul, Korea.; Stem Cell & Regenerative Medicine Institute, Samsung Medical Center, Seoul, Korea
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Successful Everolimus Treatment of Kaposiform Hemangioendothelioma With Kasabach-Merritt Phenomenon: Clinical Efficacy and Adverse Effects of mTOR Inhibitor Therapy. J Pediatr Hematol Oncol 2016; 38:e322-e325. [PMID: 26907642 DOI: 10.1097/mph.0000000000000509] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Kasabach-Merritt phenomenon (KMP) is a life-threatening consumptive coagulopathy associated with underlying kaposiform hemangioendothelioma (KHE) in infancy. We describe the case of a 3-month-old girl with KHE complicated by KMP who responded dramatically to treatment with everolimus, a mechanistic target of rapamycin (mTOR) inhibitor. Immunohistochemical expression of mTOR was found in the KHE biopsy specimens, which may explain the improvement of KMP and reduction in KHE tumor size with mTOR inhibitor treatment. This effective use of everolimus may shed light on the emerging role of mTOR signaling in the development and pathogenesis of KHE and KMP.
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Wong BL, Lee VN, Tikka T, Kim D, Dwivedi RC. Kaposiform haemangioendothelioma of the head and neck. Crit Rev Oncol Hematol 2016; 104:156-68. [DOI: 10.1016/j.critrevonc.2016.06.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Accepted: 06/14/2016] [Indexed: 01/28/2023] Open
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O'Rafferty C, O'Regan GM, Irvine AD, Smith OP. Recent advances in the pathobiology and management of Kasabach-Merritt phenomenon. Br J Haematol 2015; 171:38-51. [PMID: 26123689 DOI: 10.1111/bjh.13557] [Citation(s) in RCA: 85] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Kasabach-Merritt Phenomenon (KMP) refers to the clinical constellation of thrombocytopenia, consumptive coagulopathy and purpura associated with Kaposiform haemangioedothelioma or tufted angioma, but not the more common infantile haemangioma. It shows a variable and unpredictable response to traditional pharmacological agents, such as steroids, vincristine or interferon alpha 2a or 2b. More recently, the interaction between platelets and endothelial cells and the proangiogenic phenotype that results has been recognized to underly the pathogenesis of this disorder. Recent efforts have attempted to target the platelet by using antiplatelet agents and by the withholding of platelet transfusions even in those patients who have significant thrombocytopenia and laboratory evidence of coagulopathy. Excellent response rates and prompt results have been achieved by combining antiplatelet therapy with vincristine, without the need for steroid use. This synergistic approach moves away from the conventional wisdom of treating the underlying lesion to control the coagulopathy. Sirolimus, which is directed against the PI3/AKT/mTOR downstream signalling pathway involved in lymphangiogenesis, has also shown promising results, although further study is needed.
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Affiliation(s)
- Ciara O'Rafferty
- Department of Haematology, Our Lady's Children's Hospital, Dublin, Ireland
| | - Grainne M O'Regan
- Department of Dermatology, Our Lady's Children's Hospital, Dublin, Ireland
| | - Alan D Irvine
- Department of Dermatology, Our Lady's Children's Hospital, Dublin, Ireland.,Trinity College, Dublin, Dublin, Ireland
| | - Owen P Smith
- Department of Haematology, Our Lady's Children's Hospital, Dublin, Ireland.,Trinity College, Dublin, Dublin, Ireland
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Moura R, Sobreira ML, Bertanha M, Jaldin RG, Silva MM, Pereira L, Takegawa BK, Yoshida WB. Kasabach-Merritt syndrome: clinical vs. surgical treatment. J Vasc Bras 2014. [DOI: 10.1590/1677-5449.0102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Kassabach-Merritt syndrome is a combination of capillary hemangioma and thrombocytopenia that predisposes to bleeding with petechiae, ecchymosis and spontaneous bruising. Treatment is generally started with corticosteroids, interferon alpha or chemotherapy. We present the case of a child (aged 1 year and 9 months) with a giant hemangioma, from the root of the thigh to the knee, and thrombocytopenia. Treatment was started with corticosteroids, without improvement, and then intra-tumor and cutaneous bleeding appeared spontaneously. The patient's clinical condition precluded prescription of vincristine and interferon and emergency tumor resection was conducted because of extreme thrombocytopenia and bleeding. The child then began to develop sepsis with hypotension and ischemia of remnant tissues. This case presented a therapeutic challenge, which is the subject of this article.
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Fernandez AP, Wolfson A, Ahn E, Maldonad JC, Alonso-Llamazares J. Kasabach-Merritt phenomenon in an adult man with a tufted angioma and cirrhosis responding to radiation, bevacizumab, and prednisone. Int J Dermatol 2014; 53:1165-76. [DOI: 10.1111/ijd.12319] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Anthony P. Fernandez
- Departments of Dermatology and Anatomic Pathology; Cleveland Clinic; Cleveland OH USA
| | - Aaron Wolfson
- Department of Radiation Oncology; University of Miami Miller School of Medicine; Miami FL USA
| | - Eugene Ahn
- Department of Hematology/Oncology; Sylvester Comprehensive Cancer Center and Miami VA Medical Center; Miami FL USA
| | - Jennifer C. Maldonad
- Department of Hematology/Oncology; Sylvester Comprehensive Cancer Center and Miami VA Medical Center; Miami FL USA
| | - Javier Alonso-Llamazares
- Department of Dermatology; Bruce W. Carter VA Medical Center and University of Miami Miller School of Medicine; Miami FL USA
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Goswamy J, Aggarwal R, Bruce IA, Rothera MP. Kasabach-Merritt syndrome in a child with upper airway compromise and spontaneous periorbital bruising. EAR, NOSE & THROAT JOURNAL 2014; 92:E16. [PMID: 23780597 DOI: 10.1177/014556131309200615] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A hemangioma that rapidly increases in size has the potential to trap platelets and cause a consumptive coagulopathy. We describe the case of an 18-week-old boy who was brought to a local emergency department with ecchymosis on his nasal bridge and medial epicanthi, as well as a subconjunctival hemorrhage. He was noted to be anemic and thrombocytopenic. Packed red blood cells and platelets were transfused. However, despite hematologic correction, the ecchymosis and petechiae worsened, and a mass became evident in the right posterior triangle of the patient's neck. Computed tomography demonstrated a lobular soft-tissue-density mass in the right posterior triangle that extended to the level of the skull base. Histologic analysis of a biopsy specimen revealed that the lesion was a giant kaposiform hemangioma. The patient was diagnosed with Kasabach-Merritt syndrome, and prednisolone was commenced as a first-line treatment. However, the mass continued to grow, resulting in inspiratory stridor. Magnetic resonance imaging revealed encroachment into the thecal sac and compression of the spinal cord. The lesion was embolized, and vincristine therapy was commenced. Following a second embolization, the size of the lesion decreased and no further blood products were required. The hemangioma was deemed to be unresectable. The successful treatment in this case was dependent on the maintenance of hemostasis, the initial medical treatment with a corticosteroid, repeat embolization, and longer-term control with vincristine.
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Affiliation(s)
- Jay Goswamy
- Department of Paediatric Otorhinolaryngology, Royal Manchester Children's Hospital, Oxford Rd., Manchester, Greater Manchester M13 9WL, UK.
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Oksiuta M, Matuszczak E, Dębek W, Dzienis-Koronkiewicz E, Hermanowicz A. Successful exclusive propranolol therapy in an infant with life-threatening Kasabach–Merritt syndrome. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2013. [DOI: 10.1016/j.epsc.2013.05.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Costa FD, Folpe AL. Intratesticular kaposiform haemangioendothelioma in adults: a report of two cases. J Clin Pathol 2013; 66:623-6. [DOI: 10.1136/jclinpath-2013-201478] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Kaposiform haemangioendothelioma is a very rare vascular tumour of intermediate (borderline) malignancy, typically occurring in the skin and soft tissues of the extremities in infants and children. We report two morphologically and immunophenotypically classical cases occurring in the testicular parenchyma of old adults, review the literature on vascular tumours of the testis and discuss the differential diagnosis of these unusual cases.
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Croteau SE, Liang MG, Kozakewich HP, Alomari AI, Fishman SJ, Mulliken JB, Trenor CC. Kaposiform hemangioendothelioma: atypical features and risks of Kasabach-Merritt phenomenon in 107 referrals. J Pediatr 2013; 162:142-7. [PMID: 22871490 PMCID: PMC3494787 DOI: 10.1016/j.jpeds.2012.06.044] [Citation(s) in RCA: 247] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2012] [Revised: 06/11/2012] [Accepted: 06/21/2012] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To examine the presentation characteristics of patients with Kaposiform hemangioendothelioma (KHE) to describe the spectrum of disease and risk factors for Kasabach-Merritt phenomenon (KMP). STUDY DESIGN A retrospective review of 163 patients referred to the Vascular Anomalies Center at Children's Hospital Boston for KHE between 1991 and 2009 identified 107 patients with sufficient data for inclusion. RESULTS The prevalence of KHE in Massachusetts is ∼0.91 case per 100000 children. KHE manifested in infancy in 93% of cases, with 60% as neonates. Common presenting features included enlarging cutaneous lesion (75%), thrombocytopenia (56%), and musculoskeletal pain or decreased function (23%). Cutaneous KHE favored the extremities, especially overlying joints. In our cohort, 71% developed KMP (11% after initial presentation), and 11% of patients lacked cutaneous findings. Retroperitoneal and intrathoracic lesions, though less common, were complicated by KMP in 85% and 100% of cases, respectively. Compared with superficial lesions, KHE infiltrating into muscle or deeper was 6.3-fold more likely to manifest KMP and 18-fold higher if retroperitoneal or intrathoracic. KHE limited to bone or presenting after infancy did not manifest KMP. CONCLUSION An enlarging cutaneous lesion is the most common presenting feature of KHE in infancy. Older patients with KHE or those lacking cutaneous manifestations present with musculoskeletal complaints or atypical symptoms. The risk of KMP increases dramatically when tumor infiltrates muscle or when KHE arises in the retroperitoneum or mediastinum.
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Affiliation(s)
- Stacy E Croteau
- Division of Pediatric Hematology/Oncology, Boston Children's Hospital, Boston, MA 02115, USA.
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Yam JCS, Wu PKW, Ko STC, Wong USF, Chan CWN. Refractive changes after pediatric intraocular lens implantation in Hong Kong children. J Pediatr Ophthalmol Strabismus 2012; 49:308-13. [PMID: 22588728 DOI: 10.3928/01913913-20120501-04] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2011] [Accepted: 03/13/2012] [Indexed: 11/20/2022]
Abstract
PURPOSE To report the refractive changes after cataract surgery and intraocular lens (IOL) implantation in Hong Kong Chinese children. METHODS The clinical records of all patients who had cataract extraction and IOL implantation before age 18 years and with more than 2 years of follow-up were studied retrospectively. The refractive errors of all patients determined by cycloplegic refraction at 6 weeks, 3 months, 6 months, and 1 year postoperatively and then annually thereafter were included for analysis. Patients were stratified into groups according to their age at IOL implantation for analysis. RESULTS Twenty-six eyes (81.3%) had developmental cataracts, 3 eyes (9.4%) had traumatic cataracts, and 3 eyes (9.4%) were iatrogenic (from surgical or medical treatment). Patients demonstrated a mean myopic shift (diopters) of -5.53 (0 to 2 years old) -4.68 (3 to 5 years old), -2.60 (6 to 8 years old), -0.42 (9 to 11 years), and -0.09 (> 11 years). There was no significant difference in myopic shift between eyes that were operated on and those that were not. No statistically significant differences in refractive change were found in comparing males to females, unilateral to bilateral cases, traumatic to non-traumatic cases, amblyopic to nonamblyopic eyes, primary to secondary intraocular lenses, or polymethylmethacrylate to acrylic IOLs. CONCLUSION The postoperative myopic shift in pediatric patients undergoing IOL implantation is greatest in the younger age groups and persists until at least 8 years of age. The mean rate of myopic shift also decreases with age. The refractive development of the pseudophakic eyes was not significantly different from the fellow phakic eyes.
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Radhi M, Carpenter SL. Thrombotic microangiopathies. ISRN HEMATOLOGY 2012; 2012:310596. [PMID: 22888446 PMCID: PMC3410315 DOI: 10.5402/2012/310596] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Accepted: 06/10/2012] [Indexed: 01/13/2023]
Abstract
Thrombotic microangiopathy results from thrombotic occlusion of the microvasculature leading to fragmentation of red blood cells, profound thrombocytopenia, and a microangiopathic hemolytic anemia with elevation of lactate dehydrogenase and negative direct Coomb's test. This constellation of clinical and laboratory findings is not due to one disease entity; rather, it represents a variety of underlying diagnoses. Among the major disease entities are TTP/HUS, which can be congenital or acquired, bacterial infections, medications, vascular or endothelial pathology like Kasabach-Merritt phenomenon, and stem cell transplantation. In this paper, we offer a review of some of the major causes of thrombotic microangiopathy.
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Affiliation(s)
- Mohamed Radhi
- Pediatric Hematology/Oncology/Stem Cell Transplant, Children's Mercy Hospital, Kansas City, MO 64108, USA
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22
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Warren TA, Gandhi M, Panizza B. Pictorial review: Vascular anomalies of the head and neck. J Med Imaging Radiat Oncol 2012; 56:84-92. [DOI: 10.1111/j.1754-9485.2012.02342.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Subtotal splenic embolization is a safe and effective treatment for isolated splenic vascular tumors associated with consumptive coagulopathy. J Pediatr Hematol Oncol 2011; 33:383-6. [PMID: 21606851 PMCID: PMC3120923 DOI: 10.1097/mph.0b013e3182172515] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Consumptive coagulopathy is a known complication of large vascular tumors. We describe 2 episodes of consumptive coagulopathy in young children, which were secondary to isolated splenic vascular tumors. One child was successfully treated by subtotal embolization of the spleen, whereas the second child required splenectomy after an initial embolization improved--but did not fully control--his consumptive coagulopathy.
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24
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Kaposiform Hemangioendothelioma of the Breast in an Adult Female. Clin Breast Cancer 2011; 11:135-7. [DOI: 10.1016/j.clbc.2011.03.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2010] [Accepted: 10/18/2010] [Indexed: 11/18/2022]
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25
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Holak EJ, Pagel PS. Successful use of spinal anesthesia in a patient with severe Klippel–Trénaunay syndrome associated with upper airway abnormalities and chronic Kasabach–Merritt coagulopathy. J Anesth 2010; 24:134-8. [DOI: 10.1007/s00540-009-0835-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2009] [Accepted: 08/20/2009] [Indexed: 01/19/2023]
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Ryan C, Price V, John P, Mahant S, Baruchel S, Brandão L, Blanchette V, Pope E, Weinstein M. Kasabach-Merritt phenomenon: a single centre experience. Eur J Haematol 2009; 84:97-104. [PMID: 19889011 DOI: 10.1111/j.1600-0609.2009.01370.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Kasabach-Merritt phenomenon (KMP) can lead to life-threatening bleeding, and its optimum treatment has not been established. We review the experience of managing KMP in a single institution. METHODS A retrospective chart review on all children with KMP treated at the Hospital for Sick Children, Toronto, over an 18 yr period was carried out. RESULTS All 15 patients had profound thrombocytopenia and hypofibrinogenemia at presentation, half had bleeding symptoms, and three had cardiac failure. All patients received corticosteroids. Five responded to steroids alone, given for an average of 13 wk, increasing platelets to >20 x 10(9)/L at a mean of 6.2 d and fibrinogen >1 g/dL at 25.6 d. Ten patients received at least one other therapeutic modality in addition to steroids, including vincristine, interferon, anti-platelet agents and pentoxifylline. Five patients received vincristine, for a mean of 6 wk, with two patients responding. Eight patients received interferon, for a mean of 4 months, with two patients responding. Overall, the mean time to increasing platelets >20 x 10(9)/L was 56 d, to >150 x 10(9)/L was 88 d and fibrinogen >1 g/dL 49 d. Ten patients showed a partial response to embolisation, with a mean of 2.8 procedures performed. Thrombotic complications occurred in 7%. Twelve patients remain alive, with relapse in six patients, all treated successfully. One patient died, and two patients have been lost to follow-up. CONCLUSION KMP is a rare condition, with significant morbidity and mortality. The therapeutic approach should include a multidisciplinary team and consensus on guidelines.
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Affiliation(s)
- Clodagh Ryan
- Department of Haematology, Mercy University Hospital, Grenville Place, Cork, Ireland
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Drucker AM, Pope E, Mahant S, Weinstein M. Vincristine and Corticosteroids as First-Line Treatment of Kasabach-Merritt Syndrome in Kaposiform Hemangioendothelioma. J Cutan Med Surg 2009; 13:155-9. [DOI: 10.2310/7750.2008.08006] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background: Historically, patients with the consumptive coagulopathy Kasabach-Merritt syndrome (KMS) have been treated with systemic corticosteroids as first-line therapy, but many patients do not respond. Recently, there have been increasing reports of the use of the chemotherapeutic drug vincristine in these patients. Objective: To report a case of a newborn with a kaposiform hemangioendothelioma (KHE) of the right leg associated with KMS treated successfully with vincristine and oral corticosteroids. Methods: The patient's chart and the literature on the subject were reviewed using Medline and PubMed. Results: Treatment with vincristine and corticosteroids lead to sustained shrinking of the tumor and correction of the thrombocytopenia and coagulopathy through 1 year of age. We believe this is the first report in the North American literature of corticosteroids and vincristine being used concomitantly as first-line therapy for KHE with KMS. Conclusion: Vincristine and corticosteroids should be considered first-line treatment for KMS.
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Affiliation(s)
- Aaron M. Drucker
- From the Department of Paediatrics and Paediatric Dermatology, The Hospital for Sick Children and the University of Toronto, Toronto, ON
| | - Elena Pope
- From the Department of Paediatrics and Paediatric Dermatology, The Hospital for Sick Children and the University of Toronto, Toronto, ON
| | - Sanjay Mahant
- From the Department of Paediatrics and Paediatric Dermatology, The Hospital for Sick Children and the University of Toronto, Toronto, ON
| | - Miriam Weinstein
- From the Department of Paediatrics and Paediatric Dermatology, The Hospital for Sick Children and the University of Toronto, Toronto, ON
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Leong E, Bydder S. Use of radiotherapy to treat life-threatening Kasabach-Merritt syndrome. J Med Imaging Radiat Oncol 2009; 53:87-91. [DOI: 10.1111/j.1754-9485.2009.02042.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Wiegand S, Eivazi B, Karger R, Al Kadah B, Sesterhenn AM, Werner JA. Surgery in patients with vascular malformations of the head and neck: value of coagulation disorders. Phlebology 2009; 24:38-42. [DOI: 10.1258/phleb.2008.008019] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Objectives The surgical treatment of congenital vascular malformations always bears the risk of severe bleeding. The aim of this study was to investigate the prevalence of haemostatic abnormalities in patients with congenital vascular malformations of the head and neck which could additionally complicate the complex surgery of vascular malformations. Methods Thirteen patients with congenital vascular malformations of the head and neck, who underwent scheduled surgery, were reviewed regarding their haemostatic tests, including prothrombin time, activated partial thromboplastin time, fibrinogen level, platelet count, platelet function analyzer-epinephrine (PFA-Epi) and -adenosine diphosphate (ADP) (PFA-100®), von Willebrand factor (vWF) and D-dimers. Results In six of 13 patients an impaired primary haemostasis was detected by prolonged PFA-Epi and one of these patients also had a slightly prolonged PFA-ADP. Additionally, two of the patients showed mild coagulation factor deficiency. One patient had a mild vWF deficiency that was not detected by PFA-100®. Conclusion Prior to surgery of congenital vascular malformations of the head and neck, a detailed coagulation analysis is needed in order to identify those patients at increased risk of bleeding. This proceeding is supported by the fact that a relevant portion of the patients with congenital vascular malformations of the head and neck show an impaired primary haemostasis.
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Affiliation(s)
- S Wiegand
- Department of Otolaryngology, Head and Neck Surgery, Philipps-University of Marburg, Marburg, Germany
| | - B Eivazi
- Department of Otolaryngology, Head and Neck Surgery, Philipps-University of Marburg, Marburg, Germany
| | - R Karger
- Institute of Transfusion Medicine and Hemostaseology, Philipps-University of Marburg, Marburg, Germany
| | - B Al Kadah
- Department of Otolaryngology, Head and Neck Surgery, Philipps-University of Marburg, Marburg, Germany
| | - A M Sesterhenn
- Department of Otolaryngology, Head and Neck Surgery, Philipps-University of Marburg, Marburg, Germany
| | - J A Werner
- Department of Otolaryngology, Head and Neck Surgery, Philipps-University of Marburg, Marburg, Germany
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Parmar J, Shaygi B, Nelson M. Non-traumatic splenic rupture in a patient with Kasabach-Merritt syndrome. BMJ Case Rep 2009; 2009:bcr08.2008.0792. [PMID: 21686627 DOI: 10.1136/bcr.08.2008.0792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
This report presents a case illustrating the complications of Kasabach-Merritt syndrome in a 22-year-old man. The patient presented with acute abdominal pain and profound anaemia; a CT scan revealed intraperitoneal bleeding from spontaneous splenic rupture. The patient underwent initial emergency laparotomy and splenectomy, with a subsequent further laparotomy to control haemorrhage. Blood products requirements were extensive: 28 units red blood cells, 14 units fresh frozen plasma, 10 units platelets, 10 units cryoprecipitate and 2× Novo VII. He was then transferred to a nearby tertiary care unit for further management to control his coagulaopathy and he made a full recovery after 4 weeks.
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Affiliation(s)
- Jitesh Parmar
- St Mary's Hospital, General Surgery, Parkhurst Road, Newport, Isle of Wight PO30 5TG, UK
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Montero Luis A, Hernanz de Lucas R, Hervás Morón A, Fernández Lizarbe E, Sancho García S, Vallejo Ocaña C, Polo Rubio A, Ramos Aguerri A. Radiation therapy for the treatment of benign vascular, skeletal and soft tissue diseases. Clin Transl Oncol 2008; 10:334-46. [PMID: 18558580 DOI: 10.1007/s12094-008-0209-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The concept of radiation therapy for the treatment of benign diseases refers to the use of moderate to high-energy ionising radiation as part of the treatment of non-malignant, but not necessarily harmless, diseases. The usefulness of radiation therapy, based on the anti-inflammatory properties of ionising radiation, has long been known. Apart from the treatment of intracranial benign tumours, such as meningiomas and neurinomas, the prevention of cardiovascular restenosis or treatment of skeletal degenerative diseases are, without doubt, the main fields of action for radiation therapy in benign conditions. Nonetheless, many other non-cancer entities may benefit from ionising radiation therapy treatment. The purpose of this review is to highlight and update indications for treatment with radiation therapy in benign conditions, focusing on skeletal degenerative processes, vascular conditions and soft tissue diseases.
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Affiliation(s)
- A Montero Luis
- Department of Radiation Oncology, Hospital Ramón y Cajal, Madrid, Spain.
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Vetter-Kauczok CS, Ströbel P, Bröcker EB, Becker JC. Kaposiform hemangioendothelioma with distant lymphangiomatosis without an association to Kasabach-Merritt-Syndrome in a female adult! Vasc Health Risk Manag 2008; 4:263-6. [PMID: 18629354 PMCID: PMC2464749 DOI: 10.2147/vhrm.2008.04.01.263] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Kaposiform hemangioendothelioma (KHE) is a locally aggressive vascular tumor which usually occurs in infants. Clinically it appears as ill-defined red to purple indurated plaque. KHE is commonly associated with Kasabach-Merritt syndrome (KMS) and lymphangiomatosis. Microscopically, the tumor is composed of infiltrating lobulated nodules with slitlike or crescentic vessels which are poorly canalized and lined by spindle shaped endothelial cells. We report a 36-year old female who developed a reddish tumor on the chest. Histological examination revealed a KHE, which was clinically not associated with thrombocytopenia or bleeding complications, but lymphangiomatosis at the right submandibular region. The association of KHE in a female adult with lymphangioma rather than KMS in this case supports the hypothesis that such an association may represent a benign subform of this disease in an adult and excision seems to be curative.
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33
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Basal Cell Carcinoma Arising 57 Years after Interstitial Radiotherapy of a Nasal Hemangioma. Dermatol Surg 2008. [DOI: 10.1097/00042728-200808000-00035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Weiss E, Sukal SA, Zimbler MS, Geronemus RG. Basal cell carcinoma arising 57 years after interstitial radiotherapy of a nasal hemangioma. Dermatol Surg 2008; 34:1137-40. [PMID: 18513300 DOI: 10.1111/j.1524-4725.2008.34229.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Elliot Weiss
- Department of Dermatology, Johns Hopkins, Baltimore, Maryland, USA
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Hauer J, Graubner U, Konstantopoulos N, Schmidt S, Pfluger T, Schmid I. Effective treatment of kaposiform hemangioendotheliomas associated with Kasabach-Merritt phenomenon using four-drug regimen. Pediatr Blood Cancer 2007; 49:852-4. [PMID: 16411198 DOI: 10.1002/pbc.20750] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
We report a case of a 6-month-old girl suffering from a kaposiform hemangioendothelioma of the chest wall, associated with Kasabach-Merritt phenomenon. Despite rapid intervention with cortisone and interferon alpha the tumor led to a life-threatening clinical condition with progressive growth and consumption coagulopathy under therapy. Because therapy for kaposiform hemangioendotheliomas with a single anti-angiogenic or anti-proliferative agent has not been reported to be very successful, we administered vincristine, combined with cyclophosphamide, actinomycin D, and methotrexate in a critically ill patient. After six cycles of the applied four-drug regiment, the infant was in remission, which has been maintained for 5 months since stopping therapy.
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Affiliation(s)
- Julia Hauer
- Pediatric Haematoloy/Oncology, Dr. v. Haunersches Kinderspital, LMU-University Munich, Munich, Germany.
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36
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Kwok-Williams M, Perez Z, Squire R, Glaser A, Bew S, Taylor R. Radiotherapy for life-threatening mediastinal hemangioma with Kasabach-Merritt syndrome. Pediatr Blood Cancer 2007; 49:739-44. [PMID: 16453298 DOI: 10.1002/pbc.20767] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Kasabach-Merritt Syndrome (KMS) originally referred to a hemangioma associated with life-threatening thrombocytopenia and a consumption coagulopathy. Treatment includes surgery, steroids, and alpha interferon. However response may be unsatisfactory and mortality rates of 10-37% have been reported. We report a case of a 4-month-old male whose disease had not responded to steroids and alpha interferon. He required ventilation, and his condition was deteriorating. It was thought that he would probably die of his condition. He was treated with 9 Gy in three fractions weekly of radiotherapy (RT). Clinical response was good and he is well and free from progression 4 years and 7 months after RT. A review of the literature on the role of RT in the management of hemangiomas is presented.
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38
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Roberts IA, Murray NA. Thrombocytopenia in the Newborn. Platelets 2007. [DOI: 10.1016/b978-012369367-9/50814-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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39
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Gruman A, Liang MG, Mulliken JB, Fishman SJ, Burrows PE, Kozakewich HPW, Blei F, Frieden IJ. Kaposiform hemangioendothelioma without Kasabach-Merritt phenomenon. J Am Acad Dermatol 2005; 52:616-22. [PMID: 15793511 DOI: 10.1016/j.jaad.2004.10.880] [Citation(s) in RCA: 98] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Kasabach-Merritt phenomenon is a serious coagulopathy associated with kaposiform hemangioendothelioma (KHE), tufted angioma, and possibly other vascular neoplasms. KHE presenting in the absence of Kasabach-Merritt phenomenon is rare, although tufted angioma frequently occurs without thrombocytopenia. We retrospectively reviewed 10 cases of KHE without Kasabach-Merritt phenomenon. The tumors appeared as soft tissue masses with the overlying skin being either normal, erythematous, or violaceous. There were no radiologic or microscopic differences in noncoagulopathic KHE as compared with coagulopathic KHE. Evidence of platelet trapping and hemosiderin deposition was seen histologically, despite normal serum platelet levels. All KHE were less than 8 cm in diameter, suggesting that tumors that grow no larger than this size are less likely to trap platelets in sufficient quantity to cause thrombocytopenia. Our series confirms that KHE appears with a wide spectrum of behavior and response to treatment. The decision as to whether or not to treat a noncoagulopathic KHE should be based on the size and location of the tumor and the possible side effects of therapy.
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Affiliation(s)
- Alla Gruman
- Department of Medicine, Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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40
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Mulliken JB, Anupindi S, Ezekowitz RAB, Mihm MC. Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 13-2004. A newborn girl with a large cutaneous lesion, thrombocytopenia, and anemia. N Engl J Med 2004; 350:1764-75. [PMID: 15103004 DOI: 10.1056/nejmcpc049002] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- John B Mulliken
- Division of Plastic Surgery, Craniofacial Center, and Vascular Anomalies Center, Children's Hospital , Boston, USA
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Fawcett SL, Grant I, Hall PN, Kelsall AWR, Nicholson JC. Vincristine as a treatment for a large haemangioma threatening vital functions. ACTA ACUST UNITED AC 2004; 57:168-71. [PMID: 15037175 DOI: 10.1016/j.bjps.2003.11.003] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2003] [Accepted: 11/06/2003] [Indexed: 11/17/2022]
Abstract
We report the use of vincristine to treat a large steroid resistant haemangioma of the lower face and neck. At the time of treatment the lesion had shown no signs of involution. The haemangioma was not life threatening but extension within the mouth was associated with bleeding and ulceration, which was impairing feeding and speech development. A significant improvement was seen with vincristine treatment.
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Walker GM, Abu-Rajab R, MacLennan A, Hajivassiliou CA, Howatson AG, Carachi R. Kasabach-Merritt syndrome in a neonate caused by a kaposiform haemangioendothelioma. MEDICAL AND PEDIATRIC ONCOLOGY 2002; 38:424-7. [PMID: 11984805 DOI: 10.1002/mpo.1357] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Gregor M Walker
- Department of Paediatric Surgery, Royal Hospital for Sick Children, Yorkhill NHS Trust, Glasgow, United Kingdom
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Chen CE, Ko JY, Wang CJ. Kasabach-Merritt syndrome complicating the treatment of a femoral shaft fracture in an adult. THE JOURNAL OF TRAUMA 2002; 52:789-92. [PMID: 11956406 DOI: 10.1097/00005373-200204000-00035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Chin-En Chen
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Kaohsiung Medical Center, Kaohsiung, Taiwan.
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Hesselmann S, Micke O, Marquardt T, Baas S, Bramswig JH, Harms E, Willich N. Case report: Kasabach-Merritt syndrome: a review of the therapeutic options and a case report of successful treatment with radiotherapy and interferon alpha. Br J Radiol 2002; 75:180-4. [PMID: 11893644 DOI: 10.1259/bjr.75.890.750180] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
We describe the successful treatment of a neonate with Kasabach-Merritt syndrome who received local irradiation and interferon alpha therapy after failure of corticosteroid treatment. A male neonate, born after an uneventful pregnancy, had a huge haemangioma involving the upper right cervical region as well as severe thrombocytopenia. He was treated with corticosteroids, interferon alpha and radiotherapy. Prednisolone therapy (5 mg kg(-1) day(-1)) was started at 41 days of age. No therapeutic effect was observed after 2 weeks. At this time the tumour size had increased dramatically, platelet counts had decreased progressively and coagulation abnormalities had developed. Because corticosteroid therapy had been ineffective and the child was in a life-threatening condition, irradiation was delivered up to a total dose of 9.5 Gy in five fractions. Simultaneously, prednisolone therapy was slowly decreased and interferon alpha therapy (3 million U m(-2) day(-1)) was started and continued for 6 weeks. After irradiation with 9.5 Gy and beginning interferon alpha therapy, the tumour decreased in size and coagulation parameters normalized within 4 weeks. 6 months later, platelet counts and coagulation parameters were still normal. The tumour had further decreased in size. No acute severe side effects were observed. Radiation therapy combined with interferon alpha treatment is an alternative treatment modality when high dose corticoid steroid therapy has been ineffective in patients with Kasabach-Merritt syndrome, despite the risks of growth delay and secondary malignancy. In children showing no response to corticosteroids, radiotherapy and/or interferon alpha should be considered in Kasabach-Merritt syndrome.
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Affiliation(s)
- S Hesselmann
- Departments of Radiotherapy and Pediatrics, University Hospital Muenster, Albert-Schweitzer-Strasse 33, D-48149 Muenster, Germany
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Atahan IL, Cengiz M, Ozyar E, Gürkaynak M. Radiotherapy in the management of Kasabach-Merritt syndrome: a case report. Pediatr Hematol Oncol 2001; 18:471-6. [PMID: 11594711 DOI: 10.1080/088800101750476069] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
A 21-day-old infant with hemangioma was brought to the hospital with enlargement of the hemangioma of the left thigh and purple discoloration around umbilicus. This led to the diagnosis of Kasabach-Merrill syndrome. Initial treatment with corticosteroid failed. The patient underwent radiotherapy that led successfully to improvement of both hemangioma and thrombocytopenia. After 2 years of follow-up, the patient has experienced long-term complications, including atrophy and growth retardation of the irradiated leg.
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Affiliation(s)
- I L Atahan
- Department of Radiation Oncology, Hacettepe University Faculty of Medicine, Ankara, Turkey
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Ogino I, Torikai K, Kobayasi S, Aida N, Hata M, Kigasawa H. Radiation therapy for life- or function-threatening infant hemangioma. Radiology 2001; 218:834-9. [PMID: 11230664 DOI: 10.1148/radiology.218.3.r01mr04834] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE To assess the effectiveness and long-term results of radiation therapy in infants with life- or function-threatening hemangiomas. MATERIALS AND METHODS Thirteen patients with life- or function-threatening hemangiomas (eight male, five female; age range, 0-8 months; median age, 2 months) were treated with radiation therapy. Life-threatening hemangiomas were treated with five fractions of radiation per week, and function-threatening hemangiomas were treated with two fractions per week. A median dose of 10 Gy was delivered to each hemangioma. The presence of residual hemangiomas, skin changes, functional problems, and growth delay was evaluated. RESULTS All patients with Kasabach-Merritt syndrome (KMS) showed regression of the hemangioma and an increase in platelet counts to greater than 100,000 per cubic millimeter (1.0 x 10(11) per liter) within 40 days after radiation therapy. The treatment field was inadequate in two patients who required reirradiation or a change of treatment portal. With the exception of the patients with KMS, all but one patient experienced relief from symptoms in 40 days. Severe long-term radiation-related morbidity was noted in one patient who required reirradiation for a relapsed hemangioma. CONCLUSION Radiation therapy (in doses of < or = 10 Gy in 2-Gy fractions) is indicated for life-threatening hemangiomas and for some function-threatening hemangiomas.
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Affiliation(s)
- I Ogino
- Department of Radiology, Kanagawa Children's Medical Center, Yokohama, Japan.
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Affiliation(s)
- G W Hall
- Paediatric Haematology/Oncology Unit, John Radcliffe Hospital, Headley Way, Headington, Oxford OX3 DU9, UK.
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Hurvitz SA, Hurvitz CH, Sloninsky L, Sanford MC. Successful treatment with cyclophosphamide of life-threatening diffuse hemangiomatosis involving the liver. J Pediatr Hematol Oncol 2000; 22:527-32. [PMID: 11132222 DOI: 10.1097/00043426-200011000-00012] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A female neonate with diffuse hemangiomatosis and hepatic hemangiomas had cardiac insufficiency develop and had failure to thrive. Her disease was unresponsive to prednisone. She received two courses of cyclophosphamide 10 days apart and a final course 2.5 weeks later. Twelve days after the second course of cyclophosphamide, her liver was significantly smaller. She is now 6-years-old, well-developed, and has no signs of hepatomegaly, malnourishment, or heart failure. Cyclophosphamide appears to be a safe, effective, and rapid treatment of life-threatening hemangiomas of infancy.
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Affiliation(s)
- S A Hurvitz
- Division of Pediatric Hematology-Oncology, Ahmanson Pediatrics Center, Los Angeles, California, USA
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Kohdera U, Nishimura M, Higashino H, Murata T, Kobayashi Y. Kasabach-Merritt syndrome in a Jehovah's Witness infant. Pediatr Hematol Oncol 2000; 17:191-2. [PMID: 10734664 DOI: 10.1080/088800100276578] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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