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Bannasch H, Haivas I, Momeni A, Stark GB. Oncosurgical and reconstructive concepts in the treatment of soft tissue sarcomas: a retrospective analysis. Arch Orthop Trauma Surg 2009; 129:43-9. [PMID: 18210141 DOI: 10.1007/s00402-008-0576-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2007] [Indexed: 02/09/2023]
Abstract
BACKGROUND Patients with soft tissue sarcomas are initially treated in community hospitals and in the private practice setting in the majority of cases. Thus, this disease entity is initially treated by surgeons with limited experience and expertise regarding the complex and demanding therapeutic regimen necessary to address this distinct group of malignancies. METHODS A retrospective analysis was conducted with a particular focus on factors affecting patient outcome, oncosurgical intervention, and plastic surgical reconstruction. RESULTS A total of 75 patients were included in the study. Only 66% of all patients presented with a primary tumor. The remaining 34% presented with either local recurrence or distant metastasis. The oncosurgical procedure most commonly performed was wide excision (69%). However, amputation was unavoidable in 7% of cases. Single-step reconstruction included primary closure (19%), skin grafting (19%), local fascio- or myocutaneous flap transfer (31%), as well as free flap transfer (31%). 17 patients (20%) have deceased due to their underlying disease. Yet another 10% are alive with evidence of residual tumor. Kaplan-Meier analysis displayed significant differences in overall survival rate depending on disease stage upon initial presentation. CONCLUSION Based on our data favorable oncological outcomes with satisfactory functional results and limb preservation are achievable if oncological principles for resection are respected and reconstruction is performed according to plastic surgical principles.
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Affiliation(s)
- Holger Bannasch
- Department of Plastic and Hand Surgery, University Medical Center Freiburg (UMCF), Hugstetter Strasse 55, 79106, Freiburg, Germany.
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102
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Misra A, Mistry N, Grimer R, Peart F. The management of soft tissue sarcoma. J Plast Reconstr Aesthet Surg 2008; 62:161-74. [PMID: 19036655 DOI: 10.1016/j.bjps.2008.08.018] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2008] [Revised: 07/14/2008] [Accepted: 08/12/2008] [Indexed: 11/19/2022]
Abstract
SUMMARY Soft tissue sarcomas are a rare group of mesenchymal tumours that display cardinal signs, which can raise suspicion to their diagnosis. Management in a sarcoma treatment centre by its multidisciplinary team has improved outcome. Good local disease control with limb salvage and adjuvant radiotherapy has considerably reduced the morbidity of previous limb amputation. By the early involvement of a plastic surgeon, tissue reconstruction is optimised and wound complications reduced. This article looks at the contemporary management of soft tissue sarcoma and, in particular, its relevance to the plastic surgeon today.
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Affiliation(s)
- A Misra
- Royal Orthopaedic Hospital, Bristol Road South, Northfield, Birmingham, UK
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103
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Abed R, Younge D. Surgical Management of Very Large Musculoskeletal Sarcomas. Ann N Y Acad Sci 2008; 1138:77-83. [DOI: 10.1196/annals.1414.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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104
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Wolf PS, Flum DR, Tanas MR, Rubin BP, Mann GN. Epithelioid sarcoma: the University of Washington experience. Am J Surg 2008; 196:407-12. [PMID: 18436180 DOI: 10.1016/j.amjsurg.2007.07.029] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2007] [Revised: 07/13/2007] [Accepted: 07/13/2007] [Indexed: 01/25/2023]
Abstract
BACKGROUND Epithelioid sarcoma is a rare sarcoma with a high local recurrence rate that frequently metastasizes to lymph nodes. We reviewed our experience with adjuvant therapy in patients with this disease. METHODS Between 1990 and 2003, we treated 11 patients with epithelioid sarcoma. Patient, tumor, and treatment characteristics were analyzed, and effect of treatment on survival was evaluated by the Kaplan-Meier method. RESULTS Nine men and 2 women were treated. Tumors presented on the trunk, the upper extremities, and the lower extremities. Five patients developed nodal disease. All patients underwent surgery for the primary tumor, and 7 patients had nodal evaluation. Ten patients underwent adjuvant chemotherapy, and 9 underwent radiotherapy. Recurrence developed in 9 patients. Five-year disease-free and overall survival rates were 46% and 65%, respectively. Chemotherapy and radiation therapy did not impact disease-free survival. CONCLUSIONS Although surgery remains the primary treatment modality, multi-institutional trials are needed to develop more effective adjuvant therapy for patients with epithelioid sarcoma.
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Affiliation(s)
- Patrick S Wolf
- University of Washington Medical Center, Seattle, WA 98195, USA
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105
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Le Corre Y, Avenel-Audran M, Croué A, Steff M, Verret JL. [Cutaneous angiosarcoma of the leg without lymphoedema]. Ann Dermatol Venereol 2008; 135:488-91. [PMID: 18598799 DOI: 10.1016/j.annder.2007.08.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2007] [Accepted: 08/31/2007] [Indexed: 11/16/2022]
Abstract
BACKGROUND Cutaneous angiosarcoma is a rare aggressive vascular neoplasm with a poor prognosis, seen chiefly in elderly subjects and usually on the scalp or face. The present case is original because of its localization on the leg without any chronic lymphoedema and because of the long survival period. The treatment modalities are discussed. CASE REPORT An 87-year-old woman presented with a rapidly growing large deep-purple ulcerated tumour on the anterior aspect of the leg. In addition, two nodules with a similar aspect appeared on the outer surface of the foot. Histological examination showed vascular channels lined with atypical cells consistent with a diagnosis of angiosarcoma. Computed tomography revealed no metastases. Amputation was performed at the thigh and there was no recurrence 30 months later. DISCUSSION The leg is a rare site of cutaneous angiosarcoma. Treatment usually consists of surgical excision with wide margins followed by radiotherapy, but in some cases amputation is unavoidable.
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Affiliation(s)
- Y Le Corre
- Service de dermatologie, faculté de médecine, université d'Angers, CHU d'Angers, 4, rue Larrey, 49933 Angers cedex 09, France
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106
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Manoel WJ, Sarmento BJDQ, Silveira Júnior LDP, Abreu DCBD, Abreu Neto IPD, Ferreira EC. Sarcomas de alto grau: estudo retrospectivo de 131 casos. Rev Col Bras Cir 2008. [DOI: 10.1590/s0100-69912008000200004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJETIVO: Relatar as características clínicas dos sarcomas de partes moles de alto grau e apresentar a experiência do Hospital Araújo Jorge no tratamento destes sarcomas. MÉTODO: Análise retrospectiva dos casos de sarcoma de alto grau em adultos admitidos no Hospital Araújo Jorge (HAJ) entre 1996 e 2000. Idade, sexo, características anátomo-patológicas (tamanho e tipo histológico), localização, tratamentos oncológicos realizados (cirurgias de preservação de órgãos e membros, margens, quimioterapia, radioterapia), recorrência local, recorrência distante e sobrevida foram estudados. Análise descritiva, curvas de Kaplan-Meier, log-rank test e teste ÷² foram usados quando pertinentes. RESULTADOS: Foram registrados 235 pacientes com sarcomas de partes moles entre 1996 - 2000, sendo que 131 eram de alto grau. A média de idade foi de 47,2 anos. O tipo histológico não foi determinado em 23,7% dos casos. O tipo mais freqüente foi o leiomiossarcoma (13,7%), seguido do sarcoma sinovial (10,7%) e rabdomiossarcoma (9,2%). O tamanho mediano foi de 10 cm (2-48 cm). A distribuição nos estádios II,III e IV foi de 15%, 55% e 30%, respectivamente. Nos pacientes com estádios II e III, a margem cirúrgica adequada foi obtida em 51,9% dos pacientes. Radioterapia e quimioterapia adjuvantes foram indicadas em 33,7% e 26,1% dos casos, respectivamente. As recorrências locais e distantes ocorreram em 31,5% e 34,8% dos pacientes, respectivamente. A sobrevida global em 5 anos foi 61,8%. CONCLUSÃO: A maioria dos pacientes atendidos no HAJ é portadora de lesões localmente avançadas, volumosas ou com metástase ao diagnóstico. Os pacientes apresentaram evolução adversa, com altas taxas de recorrência local e distante.
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107
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Chim H, Tan BK, Tan MH, Tan KC, Song C. Optimizing the use of local muscle flaps for knee megaprosthesis coverage. Ann Plast Surg 2008; 59:398-403. [PMID: 17901731 DOI: 10.1097/01.sap.0000258955.27987.17] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Primary muscle flap cover of megaprostheses following limb salvage surgery for tumors around the knee serves to decrease infection rates, provide additional soft tissue cover over the implant, and act as a bed for split-skin grafting. The purpose of this study is to demonstrate the role of supplementary muscle flaps such as the hemisoleus, gracilis, and semimembranosus in augmenting coverage provided by gastrocnemius muscle flaps. Between August 1999 and August 2006, 10 patients underwent resection of distal femur (n = 5) or proximal tibia (n = 5) sarcomas, followed by bone reconstruction with a modular megaprosthesis and soft tissue coverage with local pedicled flaps. The average age was 31 years (range, 13 to 47), with pathologic diagnoses inclusive of osteosarcoma (n = 7), chondrosarcoma (n = 2), and recurrent giant cell tumor (n = 1). For proximal tibial tumors, both bellies of the gastrocnemius with hemisoleus for additional soft tissue cover were used. For distal femoral tumors, 1 gastrocnemius belly sutured to the extensor mechanism and gracilis or semimembranosus provided adequate soft tissue cover. All flaps survived without complications, all wounds healed well, and all patients were ambulant after surgery. The role of supplementary muscle flaps was demonstrated in specific situations, where coverage of the subcutaneous area of the midtibia was deficient and where a significant amount of the vastus medialis or gastrocnemius has been resected. Technical refinements included primary skin grafting to relieve tension during skin closure and excision of the aponeurosis over the gastrocnemius and hemisoleus to increase the reach and surface area of the muscle flap.
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Affiliation(s)
- Harvey Chim
- Department of Plastic, Reconstructive and Aesthetic Surgery, Singapore General Hospital, Singapore
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108
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Regional Therapy of Cancer. Surgery 2008. [PMCID: PMC7122175 DOI: 10.1007/978-0-387-68113-9_104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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109
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Soft Tissue Sarcoma. Surgery 2008. [DOI: 10.1007/978-0-387-68113-9_99] [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]
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110
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Verhoef C, de Wilt JHW, Grünhagen DJ, van Geel AN, ten Hagen TLM, Eggermont AMM. Isolated limb perfusion with melphalan and TNF-alpha in the treatment of extremity sarcoma. Curr Treat Options Oncol 2007; 8:417-27. [PMID: 18066703 PMCID: PMC2781100 DOI: 10.1007/s11864-007-0044-y] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2007] [Accepted: 11/15/2007] [Indexed: 11/29/2022]
Abstract
Isolated limb perfusion (ILP) with chemotherapy alone has uniformly failed in the treatment of irresectable extremity soft tissue sarcomas. The addition of tumor necrosis factor-alpha (TNF-α) to this treatment approach contributed to a major step forward in the treatment of locally advanced extremity soft tissue sarcoma (STS). High response rates and limb salvage rates have been reported in multicenter trials, which combined ILP with TNF-α plus melphalan, which resulted in the approval of TNF-α for this indication in Europe in 1998. Subsequently a series of confirmatory single institution reports on the efficacy of the procedure have now been published. TNF-α has an early and a late effect; it enhances tumor-selective drug uptake during the perfusion and plays an essential role in the subsequent selective destruction of the tumor vasculature. These effects result in a high response rate in high-grade soft tissue sarcomas. This induction therapy thus allows for resection of tumor remnants some 3 months after ILP and thus avoidance of limb amputation. TNF-α-based ILP is a well-established treatment to avoid amputations. It represents an important example of tumor vasculatory-modulating combination therapy and should be offered in large volume tertiary referral centers.
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Affiliation(s)
- Cornelis Verhoef
- Department of Surgical Oncology, ErasmusMC-Daniel den Hoed Cancer Center, 310 Groene Hilledijk, 3075 EA, Rotterdam, The Netherlands.
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111
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Laskar S, Bahl G, Ann Muckaden M, Puri A, Agarwal MG, Patil N, Shrivastava SK, Dinshaw KA. Interstitial brachytherapy for childhood soft tissue sarcoma. Pediatr Blood Cancer 2007; 49:649-55. [PMID: 17226842 DOI: 10.1002/pbc.21118] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND To evaluate the efficacy of interstitial brachytherapy (BRT) in children undergoing combined modality treatment for soft tissue sarcomas (STS). PROCEDURE From September 1984 to December 2003, 50 children (median age 13 years, range 1 to 18) with STS who received BRT as part of loco-regional treatment were included. There were 30 males and 20 females, the majority (68%) had primary lesions, synovial sarcoma (32%) was the most common histological type, and 26% had high-grade lesions. Treatment included wide local excision and BRT with or without external beam radiotherapy (EBRT). Thirty children (60%) received BRT alone. RESULTS After a median follow-up of 51 months, the local control (LC), disease-free survival, and overall survival were 82%, 68%, and 71%, respectively. LC was superior in patients with tumor size </=5 cm versus >5 cm (96% vs. 67%, P = 0.04), symptom duration <2 months versus >2 months (100% vs. 73%, P = 0.05), and Grade I versus Grade II versus Grade III tumors (100% vs. 93% vs. 57%, P = 0.03). Children receiving a combination of BRT and EBRT had comparable LC to those receiving BRT alone (78% vs. 84%, P = 0.89). There was no significant difference in LC for patients receiving LDR versus HDR BRT (77% vs. 92%, P = 0.32, for BRT alone; and 67% vs. 100%, P = 0.17, for BRT + EBRT). CONCLUSION Interstitial BRT with or without EBRT appears to result in satisfactory outcome in children with STS. Radical BRT alone, when used judiciously in select groups of children, results in excellent local control and functional outcome with reduced treatment-related morbidity.
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Affiliation(s)
- Siddhartha Laskar
- Department of Radiation Oncology, Tata Memorial Hospital, Mumbai, India.
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112
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Menendez LR, Ahlmann ER, Savage K, Cluck M, Fedenko AN. Tumor necrosis has no prognostic value in neoadjuvant chemotherapy for soft tissue sarcoma. Clin Orthop Relat Res 2007; 455:219-24. [PMID: 17016226 DOI: 10.1097/01.blo.0000238864.69486.59] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Neoadjuvant chemotherapy for treatment of soft tissue sarcomas is controversial, and the correlation between local recurrence and survival is unclear. Histologic necrosis is a well-documented predictor of survival in patients with malignant bone tumors; however, the association is unknown in patients with soft tissue sarcomas. We assessed the prognostic significance of tumor necrosis for treatment of soft tissue sarcomas. We retrospectively collected data from 82 patients who received neoadjuvant chemotherapy for treatment of soft tissue sarcomas of the extremities. Patients had wide resections if tumors were high-grade, deep to the investing fascia, and had clear margins. We quantified the amount of necrosis and analyzed the relationship with local recurrence and overall survival. At an average followup of 65 months (range, 24-154 months), the 5-year local recurrence rates for patients with less than 95% and 95% or greater necrosis were 20% and 33%, respectively. The overall 5-year survivorship rates for patients with less than 95% necrosis and 95% or greater necrosis were 82% and 78%, respectively. There was no difference in recurrence-free survival or overall patient survival based on the amount of histologic necrosis. Tissue necrosis from neoadjuvant chemotherapy does not seem to predict outcome in soft tissue sarcomas.
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Affiliation(s)
- Lawrence R Menendez
- Department of Orthopaedic Oncology, University of Southern California Keck School of Medicine, University Hospital, Los Angeles, CA 90033, USA
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113
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Lin PP, Pino ED, Normand AN, Deavers MT, Cannon CP, Ballo MT, Pisters PWT, Pollock RE, Lewis VO, Zagars GK, Yasko AW. Periosteal margin in soft-tissue sarcoma. Cancer 2007; 109:598-602. [PMID: 17183556 DOI: 10.1002/cncr.22429] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Soft-tissue sarcomas frequently rest in contact with bone. The purpose of the study was to evaluate the risk of local recurrence for sarcomas adjacent to bone and to determine whether the periosteum provides an adequate margin of resection. METHODS Fifty patients with soft-tissue sarcomas abutting bone were treated at a single institution between 1990 and 2004. All patients had high-grade, T2 (>5 cm), nonmetastatic disease in the lower extremity. Bone contact was verified by preoperative magnetic resonance imaging (MRI) and/or computed tomography (CT) scans. Forty-three of 50 patients received preoperative radiation with a mean dose of 50 Gy. In 11 cases a composite resection of bone and soft tissue was performed. In 39 cases the excision involved only soft tissue. RESULTS True bone invasion was verified by histopathologic examination in 3 of 50 cases (6%). Local recurrence in the soft tissues developed in 8 of 50 (16%) patients. In no case did the recurrence involve destruction of cortical bone or erosion into bone. The recurrent tumor resided against the region of previous bone contact in 1 of 8 cases. There was no statistically significant difference in local recurrence between patients who had composite bone resection and patients who had soft-tissue resection only (P = .87). CONCLUSIONS Relatively few sarcomas are able to penetrate cortical bone. Composite bone and soft-tissue resections are indicated primarily for frank bone invasion. In the absence of this, the periosteum is an adequate surgical margin for sarcomas treated with wide excision and radiation.
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Affiliation(s)
- Patrick P Lin
- Section of Orthopaedic Oncology, University of Texas M. D. Anderson Cancer Center, Houston, Texas 77230, USA.
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114
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Hyperthermic isolated limb perfusion: evolving concepts in the treatment of extremity soft tissue sarcomas. ACTA ACUST UNITED AC 2006. [DOI: 10.1097/01.bco.0000247367.49201.6b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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115
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Bonvalot S, Missana MC, Le Cesne A, Missenard G, Vanel D, Terrier P, Le Péchoux C. Chirurgie des sarcomes des tissus mous des membres chez l'adulte : historique et avancées thérapeutiques. Cancer Radiother 2006; 10:416-24. [PMID: 16890005 DOI: 10.1016/j.canrad.2006.05.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2006] [Indexed: 10/24/2022]
Abstract
In the seventies, limb-sparing surgery and radiation therapy appeared capable of successfully treating the great majority of adult patients with soft tissue sarcomas of the extremities. No survival benefit could be demonstrated in the patients selected for amputation. Microscopically positive surgical margins are related to a greater risk of local recurrence, whereas overall survival is compromised by high grade and large tumor size. Presurgery multidisciplinary discussion, management in reference center and management within cancer network independently predict conformity to the clinical practice guidelines. Reoperation should be a planned part of definitive management whenever the initial surgical procedure was done without a histologic diagnosis or was not planned to be a wide excision. Soft tissue flap reconstruction facilitates therapy for patients with locally advanced tumors so that patients with larger tumors can undergo resection, limiting complications and limb sacrifice. Vascular reconstruction is a feasible option in case of involvement of major vessels. Isolated limb perfusion (ILP) with TNF and chemotherapy is an efficient limb-sparing neoadjuvant therapy for locally advanced limb soft tissue sarcomas. Efficacy and safety of low-dose TNFalpha could greatly facilitate ILP procedures in the near future.
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Affiliation(s)
- S Bonvalot
- Département de Chirurgie, Institut Gustave-Roussy, 39, Rue Camille-Desmoulins, 94805 Villejuif Cedex, France.
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116
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Sharma S, Turcotte RE, Isler MH, Wong C. Cemented rotating hinge endoprosthesis for limb salvage of distal femur tumors. Clin Orthop Relat Res 2006; 450:28-32. [PMID: 16906068 DOI: 10.1097/01.blo.0000229316.66501.fc] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
UNLABELLED We retrospectively ascertained the outcomes and complications with a cemented rotating hinge implant. Implant failure was defined as amputation of the affected limb and revision of part or all of the components. We included 77 consecutive distal femoral replacements performed between 1989 and 2004. The mean age was 42 years (range, 12-87 years) and the mean length of followup was 52 months (range, 1.5-157 months). Five-year implant survival was 84% and 10-year survival was 79%. There were 67 bone sarcomas, two soft tissue sarcomas and eight metastatic carcinomas. At followup, 54 patients had no evidence of disease, 16 were alive with disease, and seven were dead from disease. Six patients had deep infection, two of which required amputations. There were five local recurrences; three needed amputation and two soft-tissue excisions only. Three patients sustained a tibial bearing fracture and one required replacement of loose bumper. No revision was performed for stem loosening, stem fracture, or bushing wear. Musculoskeletal Tumor Society 1987 scores averaged 30 and Toronto Extremity Salvage Scores averaged 77.6 at latest followup. Cemented endoprosthesis is a reliable procedure after resection of the distal femur for tumors. LEVEL OF EVIDENCE Therapeutic study, level IV (case series).
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Affiliation(s)
- Sanjeev Sharma
- Orthopaedic Oncology Unit, McGill University Health Centre, 1650 Cedar Avenue, Montreal, Quebec, Canada
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117
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Grünhagen DJ, de Wilt JHW, ten Hagen TLM, Eggermont AMM. Technology insight: Utility of TNF-alpha-based isolated limb perfusion to avoid amputation of irresectable tumors of the extremities. ACTA ACUST UNITED AC 2006; 3:94-103. [PMID: 16462850 DOI: 10.1038/ncponc0426] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2005] [Accepted: 12/14/2005] [Indexed: 01/12/2023]
Abstract
Isolated limb perfusion (ILP) with melphalan is effective in the treatment of small multiple melanoma intransit metastases and is utilized widely for this indication. The treatment is much less effective against bulky melanoma metastases and has uniformly failed in the treatment of irresectable extremity soft tissue sarcomas. The addition of tumor-necrosis factor-alpha (TNF-alpha) to this treatment approach has changed the situation dramatically. High response rates and limb-salvage rates have been reported in multicenter trials that combined ILP with TNF-alpha plus melphalan; these trials resulted in the approval of TNF-alpha for bulky melanoma metastases and soft tissue sarcomas in Europe in 1998. Subsequently, many doctors working in European centers have been trained, and a series of confirmatory reports from single institutions have now been published regarding the efficacy of the procedure. TNF-alpha has an early and a late effect; it enhances tumor-selective drug uptake during the perfusion, and plays an essential role in the subsequent selective destruction of the tumor vasculature. These effects result in a high response rate in bulky tumors, soft tissue sarcomas, bulky melanomas, and various other tumor types. This induction therapy therefore allows tumor remnants to be resected some 3 months after ILP thus avoiding limb amputation. TNF-alpha-based ILP is a well-established treatment that aims to avoid amputations regardless of the tumor size and type. It represents an important example of combination therapy that modulates the tumor vasculature and should be offered in high-volume tertiary referral centers.
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Affiliation(s)
- Dirk J Grünhagen
- Department of Surgical Oncology, Erasmus MC-Daniel den Hoed Cancer Center, Rotterdam, The Netherlands
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118
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Thijssens KMJ, Hoekstra-Weebers JEHM, van Ginkel RJ, Hoekstra HJ. Quality of Life After Hyperthermic Isolated Limb Perfusion for Locally Advanced Extremity Soft Tissue Sarcoma. Ann Surg Oncol 2006; 13:864-71. [PMID: 16614886 DOI: 10.1245/aso.2006.05.023] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2005] [Accepted: 12/01/2005] [Indexed: 11/18/2022]
Abstract
BACKGROUND Quality of life (QoL) and posttraumatic stress symptoms (PTSS) were studied in patients with soft tissue sarcoma (STS) of the extremities treated with isolated limb perfusion and delayed resection, with or without adjuvant irradiation. METHODS Forty-one patients received a questionnaire that included the RAND-36 and Impact of Event Scale. RESULTS Thirty-nine STS survivors (16 [41%] male and 23 [59%] female; median age, 59 years; range, 15-78 years) participated in the questionnaire survey (response rate, 95%). The median age at perfusion was 49 years (range, 14-72 years). No significant differences were found in mean scores between STS survivors and the reference group with the exception of a worse physical functioning. Patients with amputations showed significantly worse physical and social functioning and more role limitations than patients whose limbs were saved. Eleven patients (28%) had a PTSS score of 0, and eight patients (20.5%) had a score>or=26, which suggested the need for psychological counseling. None of these eight patients had lost a limb. Patients who indicated that the choice of treatment was made by the surgeon rather than collaboratively showed significantly decreased social functioning, more role limitations, and intrusion. Greater treatment satisfaction was significantly related to better social functioning, more vitality, better general health perception, less intrusion, avoidance, and total Impact of Event Scale scores. CONCLUSIONS Even though STS survivors' QoL was different from that of a reference group only in physical functioning, one fifth of the patients had PTSS. An amputation, the physician's decision rather than the patient's decision for the perfusion treatment and a low satisfaction with the performed treatment negatively influenced QoL.
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Affiliation(s)
- Katja M J Thijssens
- Department of Surgical Oncology, University Medical Center Groningen, University of Groningen, P.O. Box 30.001, Groningen, RB, 9700, The Netherlands
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119
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Pardasaney PK, Sullivan PE, Portney LG, Mankin HJ. Advantage of limb salvage over amputation for proximal lower extremity tumors. Clin Orthop Relat Res 2006; 444:201-8. [PMID: 16449916 DOI: 10.1097/01.blo.0000195413.16150.bc] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
UNLABELLED Although function after lower extremity amputation and limb salvage has been compared, no study has assessed individual functional variables by surgical level. Our aim was to determine whether risks of long-term psychologic and physical limitations were associated with amputation or limb salvage at four levels: below-knee, above-knee, hip, and pelvis. We included 408 patients with sarcomas and postoperative followup of 2 years or greater who had completed a quality-of-life self-report questionnaire. The mean length of followup was 8.91 +/- 5.15 years (range, 2-27 years). Relative risk analysis was done on 12 dichotomous general health, psychologic, and physical function variables. At the below-knee level, outcomes were similar after both procedures. At the above-knee level, amputation was associated with increased risk of limp (RR = 1.6), walking aid use (RR = 2.1), anxiety (RR = 2.4), and inability to drive (RR = 3), and decreased risk of muscle weakness (RR = 0.57). At the hip and pelvic levels, outcomes were descriptively compared because of the small number of amputations. At these higher levels, limitations were more common after amputation. The difference in results between the below-knee and above-knee levels supports the importance of distinguishing surgical levels. Limb salvage offers a functional advantage at proximal tumor locations. LEVEL OF EVIDENCE Therapeutic study, Level III (retrospective, comparative study). See the Guidelines for Authors for a complete description of levels of evidence.
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120
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Thijssens KMJ, van Ginkel RJ, Pras E, Suurmeijer AJH, Hoekstra HJ. Isolated Limb Perfusion With Tumor Necrosis Factor α and Melphalan for Locally Advanced Soft Tissue Sarcoma: The Value of Adjuvant Radiotherapy. Ann Surg Oncol 2006; 13:518-24. [PMID: 16485147 DOI: 10.1245/aso.2006.02.005] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2005] [Accepted: 10/21/2005] [Indexed: 11/18/2022]
Abstract
BACKGROUND The aim was to investigate the value of adjuvant radiotherapy for locally advanced soft tissue sarcoma after hyperthermic isolated limb perfusion (ILP) with tumor necrosis factor alpha and melphalan followed by limb-saving surgery. METHODS From 1991 to 2003, 73 patients (median age, 54 years; range, 14-80 years) underwent 77 ILPs, followed by resection in 68 patients (93%). Radiotherapy was administered in case of marginally or microscopically positive resection margins. Local recurrences were scored and calculated according to the Kaplan-Meier method and log-rank test. RESULTS After residual tumor mass resection, 58% received radiotherapy (external beam radiotherapy [EBRT]+ group), and 42% did not (EBRT- group). The median follow-up was 28 months (range, 2-159 months). A significantly better local control rate was observed in the EBRT+ compared with the EBRT- group (P<.0001). When only R0 resections in patients without metastasis were considered, the significance remained between groups (P=.0003). In the EBRT- group, an R1 or R2 resection resulted in earlier relapse of local disease compared with R0 resections (P=.0475). CONCLUSIONS Adjuvant EBRT reduces the risk for local recurrence after delayed resection in soft tissue sarcoma patients treated with ILP and tumor necrosis factor and is indicated when resection margins are close or microscopically positive. It also seems beneficial after an R0 resection.
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Affiliation(s)
- Katja M J Thijssens
- Department of Surgical Oncology, University Medical Center Groningen, P.O. Box 30.001, Groningen, RB, 9700, The Netherlands
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121
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Ferguson PC, Griffin AM, O'Sullivan B, Catton CN, Davis AM, Murji A, Bell RS, Wunder JS. Bone invasion in extremity soft-tissue sarcoma. Cancer 2006; 106:2692-700. [PMID: 16700041 DOI: 10.1002/cncr.21949] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND The purpose of the current study was to evaluate histologic bone invasion as a predictor of oncologic outcome in extremity soft-tissue sarcoma (STS) patients presenting to a specialty sarcoma center between 1986 and 2001. METHODS All patients who underwent surgery for extremity STS were identified from the prospective database at the study institution. Patient demographic features were compared using chi-square analyses or independent-sample Student t-tests. The disease outcomes were compared for those with and without bone invasion using Kaplan-Meier survival analysis and Cox modeling. RESULTS In a review of 874 patients with STS of the extremity, 48 patients (5.5%) had evidence of bone invasion. Patients with bone invasion presented with larger tumors that were more frequently deep in the extremity and more often had metastases at presentation. Patients with bone invasion had lower metastasis-free survival but bone invasion was not found to be an independent prognostic factor (P = .274) on Cox modeling. Bone invasion was found to be prognostic of overall survival on multivariate analysis (P < .0001). CONCLUSIONS In a small percentage of patients with STS, bone resection may be required to obtain an adequate surgical margin, thereby limiting the risk of local tumor recurrence. Histologic bone invasion portends a poorer prognosis in terms of overall survival.
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Affiliation(s)
- Peter C Ferguson
- University Musculoskeletal Oncology Unit, Mount Sinai Hospital, Toronto, Ontario, Canada.
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122
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Llácer C, Delannes M, Minsat M, Stoeckle E, Votron L, Martel P, Bonnevialle P, Nguyen Bui B, Chevreau C, Kantor G, Daly-Schveitzer N, Thomas L. Low-dose intraoperative brachytherapy in soft tissue sarcomas involving neurovascular structure. Radiother Oncol 2006; 78:10-6. [PMID: 16376446 DOI: 10.1016/j.radonc.2005.12.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2005] [Revised: 11/28/2005] [Accepted: 12/02/2005] [Indexed: 10/25/2022]
Abstract
BACKGROUND AND PURPOSE To evaluate intraoperative brachytherapy in the management of soft tissue sarcomas involving neurovascular structures, its impact on local control and complications. PATIENTS AND METHODS Between 01/1989 and 12/2002, 98 patients received an intraoperative implant in conjunction with conservative surgery. Brachytherapy was part of the initial treatment (79 cases) or performed in recurrent disease (19 cases). We studied primary sarcomas involving neurovascular structures treated with conservative surgery and intraoperative brachytherapy (n = 6) or intraoperative brachytherapy and external irradiation (n = 73). Conservative surgery was performed as first treatment (51 cases), after chemotherapy (21 cases) and after primary external radiation (seven cases). Brachytherapy was performed according to Paris system rules. Patients were loaded with Iridium 192 (64 cases) or connected to a Microselectron PDR (15 cases). Mean dose given by brachytherapy was 20 Gy. Mean dose given of external radiotherapy was 46 Gy. RESULTS With a median follow-up of 58 months, 5-year actuarial survival was 69% and local free disease at 5 years was 90%. Acute side-effects occurred in 22/79 requiring surgical repair in 10 patients. Late side-effects occurred in 35/79. No patient required amputation for complications. Prognostic factors were studied for the occurrence of acute and late side-effects and local control. CONCLUSIONS Intraoperative brachytherapy is efficient with excellent local control rates in soft tissue sarcomas presenting with neurovascular involvement and offers an acceptable conservative option.
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Affiliation(s)
- Carmen Llácer
- Institut Bergonié, Regional Cancer Center, Bordeaux Cedex, France
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123
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Grunhagen DJ, de Wilt JHW, Graveland WJ, Verhoef C, van Geel AN, Eggermont AMM. Outcome and prognostic factor analysis of 217 consecutive isolated limb perfusions with tumor necrosis factor-α and melphalan for limb-threatening soft tissue sarcoma. Cancer 2006; 106:1776-84. [PMID: 16541435 DOI: 10.1002/cncr.21802] [Citation(s) in RCA: 115] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Extensive and mutilating surgery is often required for locally advanced soft tissue sarcoma (STS) of the limb. As it has become apparent that amputation for STS does not improve survival rates, the interest in limb-preserving approaches has increased. Isolated limb perfusion (ILP) with tumor necrosis factor-alpha (TNF) and melphalan is successful in providing local tumor control and enables limb-preserving surgery in a majority of cases. A mature, large, single-institution experience with 217 consecutive ILPs for STS of the extremity is reported. METHODS At a prospectively maintained database at a tertiary referral center, 217 ILPs were performed from July 1991 to July 2003 in 197 patients with locally advanced STS of the extremity. ILPs were performed at mild hyperthermic conditions with 1-4 mg of TNF and 10-13 mg/L limb-volume melphalan (M) for leg and arm perfusions, respectively. RESULTS The overall response rate was 75%. Limb salvage was achieved in 87% of the perfused limbs. Median survival post-ILP was 57 months and prognostic factors for survival were Trojani grade of the tumor and ILP for single versus multiple STS. The procedure could be performed safely, with a perioperative mortality of 0.5% in all patients with no age limit (median age, 54 yrs; range, 12-91). Systemic and locoregional toxicity were modest and easily manageable. CONCLUSION TNF+M-based ILP can provide limb salvage in a significant percentage of patients with locally advanced STS and has therefore gained a permanent place in the multimodality treatment of STS.
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Affiliation(s)
- Dirk J Grunhagen
- Department of Surgical Oncology, Erasmus MC-Daniel den Hoed Cancer Center, Rotterdam, The Netherlands
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Nelson AA, Frassica FJ, Gordon TA, Deune EG. Cost Analysis of Functional Restoration Surgery for Extremity Soft-Tissue Sarcoma. Plast Reconstr Surg 2006; 117:277-83. [PMID: 16404280 DOI: 10.1097/01.prs.0000187140.83705.cf] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Limb-sparing surgery, consisting of wide-margin tumor resection and preoperative or postoperative radiotherapy/chemotherapy, has become the surgical treatment of choice for extremity sarcomas. However, adequate tumor resection can sometimes compromise crucial limb function, necessitating functional restoration surgery. The purpose of this study was to determine the cost impact and functional outcomes of such procedures. METHODS Patients receiving either functional restoration surgery or soft-tissue-only reconstruction following extremity soft-tissue sarcoma excision were identified. Patients were then compared along several dimensions: overall length of stay and its subdivisions, surgical time, and total charges and its subdivisions. Patients' functional outcomes were assessed with the Toronto Extremity Salvage Score. RESULTS Sixty-seven patients who underwent 69 limb-sparing procedures were identified. Fifteen of these procedures (eight upper extremity, seven lower extremity) required functional restoration surgery; 54 of these procedures (13 upper extremity, 41 lower extremity) required only soft-tissue coverage. In the upper extremity, there was a statistically significant increase in overall length of stay (2.8 days) and its subdivisions, surgical time (3.7 hours), and total charges (12,484 dollars) and its subdivisions associated with performing functional restoration surgery. In lower extremity cases, statistically significant increases were determined in only the total charges (9190 dollars) and medical supply charges (13,204 dollars) following functional restoration. Patients who underwent functional restoration surgery had better postoperative function (mean Toronto Extremity Salvage Score, 82 versus 80), but this difference was not statistically significant. CONCLUSION Although functional restoration surgery is more costly than soft-tissue reconstruction alone, the authors believe that the associated better functional outcome justifies its performance.
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Affiliation(s)
- Andrew A Nelson
- Division of Plastic Surgery, Department of Orthopedic Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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125
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Schwarzbach MHM, Hormann Y, Hinz U, Bernd L, Willeke F, Mechtersheimer G, Böckler D, Schumacher H, Herfarth C, Büchler MW, Allenberg JR. Results of limb-sparing surgery with vascular replacement for soft tissue sarcoma in the lower extremity. J Vasc Surg 2005; 42:88-97. [PMID: 16012457 DOI: 10.1016/j.jvs.2005.03.017] [Citation(s) in RCA: 94] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To evaluate limb-salvage surgery with vascular resection for lower extremity soft tissue sarcomas (STS) in adult patients and to classify blood vessel involvement. METHODS Subjects were consecutive patients (median age, 56 years) who underwent vascular replacement during surgery of STS in the lower limb between January 1988 and December 2003. Blood vessel involvement by STS was classified as follows: type I, artery and vein; type II, artery only; type III, vein only; and type IV, neither artery nor vein (excluded from the analysis). Patient data were prospectively gathered in a computerized database. RESULTS Twenty-one (9.9%) of 213 patients underwent vascular resections for lower limb STS. Besides 17 type I tumors (81.0%), 3 (14.3%) type II and 1 (4.7%) type III STS were diagnosed. Arterial reconstruction was performed for all type I and II tumors. Venous replacement in type I and III tumors was performed in 66.7% of patients. Autologous vein (n = 8) and synthetic (Dacron and expanded polytetrafluoroethylene; n = 12) bypasses were used with comparable frequency for arterial repair, whereas expanded polytetrafluoroethylene prostheses were implanted in veins. Morbidity was 57.2% (hematoma, thrombosis, and infection), and mortality was 5% (embolism). At a median follow-up of 34 months, the primary and secondary patency rates of arterial (venous) reconstructions were 58.3% (54.9%) and 78.3% (54.9%). Limb salvage was achieved in 94.1% of all cases. The 5-year local control rate and survival rate were 80.4% and 52%, respectively. We observed a 5-year metastasis-free survival rate of 37.7% and found vessel infiltration and higher tumor grade (low-grade vs intermediate grade and high grade tumors) to be negative prognostic factors at univariate and multivariate analysis. CONCLUSIONS Long-term bypass patency rates, the high percentage of limb salvage, and the oncologic outcome underline the efficacy of en bloc resection of STS involving major vessels in the lower limb. Disease-specific morbidity must be anticipated. The classification of vascular involvement (type I to IV) is useful for surgical management.
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126
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Grünhagen DJ, Brunstein F, Graveland WJ, van Geel AN, de Wilt JHW, Eggermont AMM. Isolated Limb Perfusion With Tumor Necrosis Factor and Melphalan Prevents Amputation in Patients With Multiple Sarcomas in Arm or Leg. Ann Surg Oncol 2005; 12:473-9. [PMID: 15864484 DOI: 10.1245/aso.2005.03.059] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2004] [Accepted: 01/19/2005] [Indexed: 11/18/2022]
Abstract
BACKGROUND Treatment for extremity soft tissue sarcoma (STS) has shifted in recent years from amputation to local wide excision combined with irradiation. For multiple sarcomas, this limb-sparing approach is often not possible. To avoid amputations, isolated limb perfusion (ILP) with tumor necrosis factor and melphalan is an attractive treatment option for patients with multiple extremity sarcomas. METHODS We investigated a prospective database at a tertiary referral institute. From July 1991 to July 2003, out of 217 ILPs, 64 ILPs were performed for either multifocal primary sarcomas or multiple sarcoma recurrences in 53 patients. All ILPs were performed under mild hyperthermic conditions by using 1 to 4 mg of tumor necrosis factor and 10 to 13 mg/L of limb volume for leg and arm perfusions, respectively. RESULTS The overall response was 88%, with 42% complete response, 45% partial response, 11% no change, and 2% progressive disease. This response rate is significantly better than our experience in 153 locally advanced single-STS cases (88% vs. 69%). The toxicity of the procedure was mild to moderate in almost all cases; no treatment-related amputation had to be performed. The time to local recurrence was 29 months and differed significantly between multiple primary and multiple recurrent STS. The 5-year survival rate was 39%. Limb salvage was achieved in 45 (82%) of 55 treated limbs. CONCLUSIONS In a group of patients who are uniformly candidates for amputation, ILP can achieve limb salvage in approximately four out of five patients. Because this treatment option provides excellent local control, it should be considered before an amputation is planned.
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Affiliation(s)
- Dirk J Grünhagen
- Department of Surgical Oncology, Erasmus MC-Daniel den Hoed Cancer Center, 301 Groene Hilledijk, 3075 EA Rotterdam, The Netherlands
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DeLaney TF. Optimizing radiation therapy and post-treatment function in the management of extremity soft tissue sarcoma. Curr Treat Options Oncol 2005; 5:463-76. [PMID: 15509480 DOI: 10.1007/s11864-004-0035-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
When treating soft tissue sarcomas (STS) of the extremities, the major therapeutic goals are survival, local tumor control, optimal function, and minimal morbidity. Surgical resection of the primary tumor is the essential component of treatment for virtually all patients. However, local control by surgery alone is poor for the majority of patients with extremity lesions unless the procedure removes large volumes of grossly normal tissue (ie, widely negative margins are attained, because sarcomas tend to infiltrate normal tissue adjacent to the evident lesion). Thus, removal of the gross lesion by a simple excision alone is followed by local recurrence in 60% to 90% of patients. Radical resections reduce the local recurrence rate to 10% to 30%, but may compromise limb function. The combination of function-sparing surgery and radiation achieves better outcomes than either treatment alone for nearly all patients with STS. Because both surgical and radiation technique are critically important for optimizing local control of tumor and functional outcome, it is important to manage these patients in dedicated multispecialty clinics comprised of physicians with expertise in sarcomas, including orthopedic and general oncologic surgeons, radiation oncologists, medical oncologists, sarcoma pathologists, and bone and soft tissue diagnostic radiologists. Radiation therapy can be given by external beam radiation therapy (EBRT) or brachytherapy (BRT) or combination thereof. External beam radiation can be given either preoperatively or postoperatively. The clinical considerations and the outcome data that must be considered in choosing the most appropriate treatment technique for the individual patient are discussed.
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Affiliation(s)
- Thomas F DeLaney
- Northeast Proton Therapy Center, Massachusetts General Hospital, 30 Fruit Street, Boston, MA 02114, USA.
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Eilber FC, Brennan MF, Riedel E, Alektiar KM, Antonescu CR, Singer S. Prognostic factors for survival in patients with locally recurrent extremity soft tissue sarcomas. Ann Surg Oncol 2005; 12:228-36. [PMID: 15827815 DOI: 10.1245/aso.2005.03.045] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2004] [Accepted: 11/19/2004] [Indexed: 11/18/2022]
Abstract
BACKGROUND Factors prognostic for survival in patients with locally recurrent extremity soft tissue sarcomas (STS) are poorly defined, thus making it difficult to identify high-risk patients who may benefit from adjuvant therapy. METHODS A total of 1421 patients underwent surgical treatment for primary extremity STS at a single institution between 1982 and 2002. Of these, 179 (13%) patients underwent complete surgical resection of an isolated local recurrence and were the subjects of this study. Clinicopathologic factors from both the primary tumor and the local recurrence were analyzed. RESULTS The median interval to initial local recurrence was 16 months: 65% developed a local recurrence by 2 years and 90% by 4 years. Only four patients who presented with a low-grade primary tumor progressed to a high-grade local recurrence. Independent prognostic factors for disease-specific survival after local recurrence were a high histological grade (hazard ratio, 5.1; P = .0004), a large local recurrence tumor size (hazard ratio, 1.5; P = .0001), and a short local recurrence-free interval (hazard ratio, 1.6; P = .0001). Patients who developed a local recurrence >5 cm in < or =16 months (n = 44; 0 low grade) had a 4-year disease-specific survival of 18%, compared with 81% for patients who developed a local recurrence < or =5 cm in >16 months (n = 46; 11 low grade). CONCLUSIONS Histological grade, local recurrence size, and local recurrence-free interval are independently predictive of survival in patients with locally recurrent extremity STS. A large local recurrence that develops in a short interval indicates a biologically aggressive tumor with a high tumor-specific mortality. Patients who develop such recurrences are ideal subjects for systemic neoadjuvant therapy trials.
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Affiliation(s)
- Fritz C Eilber
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA
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129
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Demetri GD, Baker LH, Beech D, Benjamin R, Casper ES, Conrad EU, DeLaney TF, Ettinger DS, Heslin MJ, Hutchinson RJ, Kiel K, Kraybill WG, Letson GD, Neff J, O'Donnell RJ, Paz IB, Pollock RE, Randall RL, Schupak KD, Tyler DS, von Mehren M, Wayne J. Soft tissue sarcoma clinical practice guidelines in oncology. J Natl Compr Canc Netw 2005; 3:158-94. [PMID: 19817028 PMCID: PMC5788173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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130
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Ghert MA, Abudu A, Driver N, Davis AM, Griffin AM, Pearce D, White L, O'Sullivan B, Catton CN, Bell RS, Wunder JS. The Indications for and the Prognostic Significance of Amputation as the Primary Surgical Procedure for Localized Soft Tissue Sarcoma of the Extremity. Ann Surg Oncol 2004; 12:10-7. [PMID: 15827772 DOI: 10.1007/s10434-004-1171-3] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2004] [Accepted: 08/19/2004] [Indexed: 11/28/2022]
Abstract
BACKGROUND The indications for primary amputation of a localized soft tissue sarcoma (STS) of the extremity are not well defined in the literature. However, it has been suggested that patients who require an amputation to treat an STS are at increased risk for developing metastases. We categorized the main indications for primary amputation in our patient population and compared their oncological outcome with the outcome of patients who underwent limb-sparing surgery. METHODS 413 consecutive patients treated surgically at a single center for primary, nonmetastatic, deep, intermediate-, or high-grade STS of the extremity were reviewed. Indications for primary amputation were identified. Demographics and outcomes were compared between the amputation and limb-salvage groups. Multivariate Cox model analysis was used to identify independent risk factors for systemic relapse. RESULTS Twenty-five (6%) of 413 patients with STS underwent primary amputation: they were older (P = .05), had larger tumors (P = .001), and had a significantly greater risk of developing metastatic disease than patients who underwent limb-sparing procedures (P = .008). However, multivariate analysis demonstrated that the only independent predictors of systemic relapse were tumor size (P = .0001) and tumor grade (P = .0001). Primary amputation was not an independent risk factor for metastatic disease. CONCLUSIONS The decision to perform a primary amputation for an STS of the extremity is based on the location and local extent of the tumor, and the expected function of the extremity after tumor resection. The higher risk of metastases for patients who require primary amputation is accounted for by independent risk factors associated with their tumors--predominantly large tumor size.
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Affiliation(s)
- Michelle A Ghert
- University Musculoskeletal Oncology Unit, Mount Sinai Hospital, 600 University Avenue, Suite 476E, Toronto, Ontario, M5G 1X5, Canada
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Kim JY, Youssef A, Subramanian V, Rogers BA, Pollock RE, Robb GL, Chang DW. Upper Extremity Reconstruction Following Resection of Soft Tissue Sarcomas: A Functional Outcomes Analysis. Ann Surg Oncol 2004; 11:921-7. [PMID: 15466352 DOI: 10.1245/aso.2004.06.026] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Treatment for soft tissue sarcoma of the upper extremity has evolved to include limb salvage techniques. We reviewed our experience with limb salvage therapy for upper extremity sarcomas with an emphasis on functional outcomes following the reconstructive surgery. METHODS A retrospective analysis was performed of 81 consecutive patients with soft tissue sarcoma of the upper extremity who had limb salvage therapy with reconstruction by a plastic surgeon. Univariate and multivariate regression analyses of relevant outcome variables were performed. Enneking functional scores were obtained from 43 patients. RESULTS The study included 16 microvascular reconstructions and 67 non-microvascular reconstructions for a total of 83 reconstructions in 81 patients. The mean defect size was 129 cm(2) (standard deviation: 106 cm(2)). The mean total functional score was 23.1 (range, 9 to 30). Any reconstruction-related complication and preoperative chemotherapy use were associated with a 7.3 point (P = .03) and 4.7 point (P = .01) decrease in total functional score, respectively. Kaplan-Meier product-limit analysis showed 82% 5-year overall survival and 67% 5-year disease-free survival rates. CONCLUSIONS For soft tissue sarcoma of the upper extremity, limb salvage with good functional outcome is possible with a judicious approach to reconstruction.
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Affiliation(s)
- John Y Kim
- Department of Plastic Surgery, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 443, Houston, TX 77030, USA
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Cashen DV, Parisien RC, Raskin K, Hornicek FJ, Gebhardt MC, Mankin HJ. Survival data for patients with malignant schwannoma. Clin Orthop Relat Res 2004:69-73. [PMID: 15346054 DOI: 10.1097/01.blo.0000131256.82455.c5] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Malignant schwannomas are uncommon sarcomas that arise from the sheath of Schwann surrounding peripheral nerve fibers. These tumors may arise spontaneously in adult patients or may occur with reportedly increased frequency in patients with neurofibromatosis Type I. The tumors have had a reputation for malignancy with rapid metastasis, especially when they arise in relation to neurofibromatosis. We have reviewed the experience of the connective tissue oncology unit with patients with these tumors during the past 25 years. There were 80 malignant schwannomas identified in 41 females and 39 males with a mean age of 36 +/- 17 years. The largest numbers of tumors were seen in the thigh, shoulder, and pelvis but they also occurred in more central (abdomen and thorax) and distal (forearm, hand and foot) locations. The Musculoskeletal Tumor Society stages showed that the majority of the patients had Stage II (high grade but not metastasized) tumors; however, additionally, 10 of the patients had metastases at outset (Stage III). Patient gender was not a factor but stage was a notable determinant of survival. Anatomic location also had a significant effect. Overall, the entire series of patients had a survival of 85% at 11 +/- 5 years and even more remarkable was the fact that there was no difference between the numbers and outcome statistics for tumors arising spontaneously and those occurring in patients with neurofibromatosis.
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Affiliation(s)
- David V Cashen
- Orthopaedic Oncology Service, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
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133
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Noorda EM, Vrouenraets BC, Nieweg OE, van Coevorden F, van Slooten GW, Kroon BBR. Isolated limb perfusion with tumor necrosis factor-? and melphalan for patients with unresectable soft tissue sarcoma of the extremities. Cancer 2003; 98:1483-90. [PMID: 14508836 DOI: 10.1002/cncr.11648] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Since 1992, isolated limb perfusion (ILP) with tumor necrosis factor-alpha (TNFalpha) and melphalan has been used for the treatment of patients with unresectable soft tissue sarcomas of the extremities. The authors retrospectively studied the results of limb salvage surgery using TNFalpha-ILP at their institution. METHODS From 1992 to 2001, 49 patients (mean age, 51 years; range, 14-85 years) underwent ILP for unresectable soft tissue sarcomas of the extremities. All patients received melphalan and TNFalpha (four patients also received interferon-gamma). The median follow-up was 26 months (range, from 2 days to 103 months). RESULTS In 1 patient (2%) who died 2 days after undergoing ILP, response and acute limb toxicity could not be assessed. One patient (2%) attained a clinical complete response (2%), 23 patients (47%) attained a clinical partial response, 17 patients (35%) demonstrated no change, and 7 patients (14%) had tumor progression. Thirty-one patients (63%) underwent tumor resection. Histologic material also was available from eight amputations and three punctures/biopsies. Pathologic response was complete in 4 patients (8%), partial in 14 patients (29%), and no change was observed in 24 patients (49%). Final response, based on both clinical and pathologic assessment in which pathology was decisive, was complete in 4 patients (8%) and partial in 27 patients (55%), resulting in a final overall response rate of 63%. Local control with preservation of the limb was attained in 28 patients (57%). Four of 32 patients (13%) who had been rendered tumor free by ILP with or without undergoing resection and radiation therapy, developed a local recurrence. The 5-year disease specific survival rate was 48% for the 49 patients. Acute limb toxicity after ILP was a mild Grade 1-2 reaction in 35 patients (71%) patients, a Grade 3 reaction in 12 patients (25%), and a Grade 4 reaction in 1 patient (2%). Three major ILP-related complications were encountered, including arterial thrombosis in two patients and a fulminant Clostridial infection leading to death in one patient. There were no severe cardiovascular reactions after ILP. CONCLUSIONS In patients with unresectable soft tissue sarcomas of the limbs who underwent ILP with TNFalpha and melphalan followed by resection of the tumor remnant when possible, a 63% overall tumor response rate and a 57% local control rate with limb preservation was achieved.
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Affiliation(s)
- Eva M Noorda
- Department of Surgery, The Netherlands Cancer Institute/Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands.
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134
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Local control of childhood and adult soft tissue sarcomas. EJC Suppl 2003. [DOI: 10.1016/s1359-6349(03)90027-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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135
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Rossi CR, Mocellin S, Pilati P, Foletto M, Nitti D, Lise M. TNFalpha-based isolated perfusion for limb-threatening soft tissue sarcomas: state of the art and future trends. J Immunother 2003; 26:291-300. [PMID: 12843791 DOI: 10.1097/00002371-200307000-00001] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The management of limb-threatening soft tissue sarcomas has not yet been standardized. Although local disease control does not affect overall survival, amputation or highly mutilating surgery may be required, which impairs the patient's quality of life. Various neoadjuvant approaches have been proposed to allow limb-sparing surgery for these locally advanced tumors. With TNFalpha-based hyperthermic isolated limb perfusion, the majority of patients can be spared amputation, with acceptable rates of locoregional and systemic complications. As yet, no other available treatment seems to give comparable results when applied to limb-threatening soft tissue sarcomas. Nevertheless, several issues remain to be addressed, such as the type and dose of drugs, repeatability of the procedure, association with radiotherapy, further indications, and evaluation of response. The authors describe the principles underlying TNFalpha-based hyperthermic isolated limb perfusion, review the worldwide experience so far published, and discuss the above issues. The potential future developments of this locoregional therapeutic approach will also be reported.
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Affiliation(s)
- Carlo Riccardo Rossi
- Department of Oncological and Surgical Sciences, University of Padova, Italy. carlor.rossi2unipd.it
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136
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Abstract
Soft-tissue sarcomas are a group of rare malignant tumours, many of which arise in the limbs. Most are treated with a combination of wide local excision and radiotherapy, but a small number--including proximal, large, high-grade, or recurrent tumours, or those involving major neurovascular structures--necessitate major amputation including forequarter or hindquarter amputation. These uncommon operations should remain in the surgical armamentarium for carefully selected patients. Those being considered for amputation should be referred to a tertiary sarcoma unit for examination of all other options, such as limb-salvage surgery, tumour downstaging with chemotherapy or radiotherapy (perhaps with subsequent limb-salvage surgery), or novel techniques such as isolated limb perfusion. Only after careful assessment should amputation be carried out. Outcomes after major amputation are highly variable, but such procedures can confer useful palliation to patients with distressing symptoms (pain, bleeding, fungation), long-term disease-free survival with reasonable function in carefully selected patients, and cure in some.
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Affiliation(s)
- Matthew A Clark
- Department of Surgery, Middlemore Hospital, Auckland, New Zealand
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137
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Abstract
Sarcomas are relatively uncommon tumors of mesenchymal origin. They may arise anywhere within the musculoskeletal system and are typically classified by clinical behavior into benign, borderline, or malignant. This article focuses primarily on the role of radiation for malignant soft tissue sarcoma and selected borderline tumors.
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Affiliation(s)
- Matthew T Ballo
- Department of Radiation Oncology, University of Texas M.D. Anderson Cancer Center, Box 97, 1515 Holcombe Boulevard, Houston, TX 77030-4009, USA.
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138
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Eilber FC, Rosen G, Nelson SD, Selch M, Dorey F, Eckardt J, Eilber FR. High-grade extremity soft tissue sarcomas: factors predictive of local recurrence and its effect on morbidity and mortality. Ann Surg 2003; 237:218-26. [PMID: 12560780 PMCID: PMC1522131 DOI: 10.1097/01.sla.0000048448.56448.70] [Citation(s) in RCA: 158] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To identify patient characteristics associated with the development of local recurrence and the effect of local recurrence on subsequent morbidity and mortality in patients with intermediate- to high-grade extremity soft tissue sarcomas. SUMMARY BACKGROUND DATA Numerous studies on extremity soft tissue sarcomas have consistently shown that presentation with locally recurrent disease is associated with the development of subsequent local recurrences and that large tumor size and high histologic grade are significant factors associated with decreased survival. However, the effect of local recurrence on patient survival remains unclear. METHODS From 1975 to 1997, 753 patients with intermediate- to high-grade extremity soft tissue sarcomas were treated at UCLA. Treatment outcomes and patient characteristics were analyzed to identify factors associated with both local recurrence and survival. RESULTS Patients with locally recurrent disease were at a significantly increased risk of developing a subsequent local recurrence. Local recurrence was a morbid event requiring amputation in 38% of the cases. The development of a local recurrence was the most significant factor associated with decreased survival. Once a patient developed a local recurrence, he or she was about three times more likely to die of disease compared to similar patients who had not developed a local recurrence. CONCLUSIONS Local recurrence in patients with intermediate- to high-grade extremity soft tissue sarcomas is associated with the development of subsequent local recurrences, a morbid event decreasing functional outcomes and the most significant factor associated with decreased survival. Although 85% to 90% of patients with high-grade extremity soft tissue sarcomas are treatable with a limb salvage approach, patients who develop a local recurrence need aggressive treatment and should be considered for trials of adjuvant systemic therapy.
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Affiliation(s)
- Fritz C Eilber
- Division of Surgical Oncology, 54-140 CHS, UCLA Medical Center, 10833 Le Conte Avenue, Los Angeles, CA 90095-1782, USA.
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139
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Landheer MLEA, Therasse P, van de Velde CJH. The importance of quality assurance in surgical oncology. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2002; 28:571-602. [PMID: 12359194 DOI: 10.1053/ejso.2002.1255] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
AIMS The aims were to review the existing methods of quality assurance in surgical oncology and to determine a relationship between surgery-related factors and the variety in outcomes in the treatment of solid cancers. METHODS The literature was reviewed by searching Medline and Cancerlit databases. RESULTS Wide variations were found in virtually all tumour types. Clear evidence was found that an improvement in the quality of the surgical procedure could have major implications for the prognosis and quality of life of cancer patients. CONCLUSIONS These findings emphasize the need for strict quality control procedures in surgical oncology and might imply a considerable change in cancer treatment strategies, because the routine use of adjuvant therapies could be questioned.
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140
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Lin PP, Guzel VB, Pisters PWT, Zagars GK, Weber KL, Feig BW, Pollock RE, Yasko AW. Surgical management of soft tissue sarcomas of the hand and foot. Cancer 2002; 95:852-61. [PMID: 12209730 DOI: 10.1002/cncr.10750] [Citation(s) in RCA: 78] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Soft tissue sarcomas of the hand and foot present unique management challenges. The purpose of the current study study was to determine oncologic outcome, particularly with respect to factors affecting local recurrence, distant recurrence, and disease-specific survival. METHODS A retrospective study was performed on 115 patients with soft tissue sarcomas of the hand or foot who were evaluated, treated, and followed at the authors' institution between 1980 and 1998. The medical records and radiographs were reviewed. Kaplan-Meier analysis was used to assess patient survival. RESULTS Most patients (95%) were referred after previous surgery. The majority of tumors (75%) were T1 lesions (less than 5 cm), and most tumors (81%) were high grade. Patients who were treated by definitive, wide re-excision (n = 43) had a 10 year local recurrence-free survival of 88%, which was significantly better than the corresponding rate of 58% for patients who did not have re-excision (n = 40, P = 0.05). Radiation improved local control in patients who did not undergo re-excision (n = 17, P = 0.02). However, radiation did not improve local control in patients who had definitive re-excision with negative margins (n = 13, P = 0.51). The disease-specific survival at 5 and 10 years was 76% and 65%, respectively, for patients who presented with localized disease. Disease-specific patient survival was significantly worse for patients who had regional or distant metastasis. Radical amputation as initial surgical treatment did not decrease the likelihood of regional metastasis and did not improve disease-specific patient survival. The presence of distant metastasis at presentation was an independent predictor of local recurrence. CONCLUSION Limb sparing treatment is possible in many patients with soft tissue sarcomas of the hand and foot. Re-excision to achieve microscopically negative surgical margins is an effective method of achieving a high rate of local control in appropriately selected patients who present after unplanned excision of the primary tumor. There does not appear to be a survival benefit to immediate radical amputation, which should be reserved for cases where surgical excision or re-excision with adequate margins cannot be performed without sacrifice of functionally significant neurovascular or osseous structures.
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Affiliation(s)
- Patrick P Lin
- Section of Orthopaedic Oncology, M.D. Anderson Cancer Center, Houston, Texas 77030, USA.
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141
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Lohman RF, Nabawi AS, Reece GP, Pollock RE, Evans GRD. Soft tissue sarcoma of the upper extremity: a 5-year experience at two institutions emphasizing the role of soft tissue flap reconstruction. Cancer 2002; 94:2256-64. [PMID: 12001125 DOI: 10.1002/cncr.10419] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND The objective of this study was to define the impact of soft tissue flap reconstruction on multimodality therapy for patients with soft tissue sarcomas of the upper extremity. Treatment standards continue to evolve for these patients, and, with multimodality therapy, most of them are candidates for limb-preserving surgery. Consequently, the role of soft tissue flap reconstruction is expanding. METHODS A review was conducted of 100 consecutive patients with soft tissue sarcomas of the upper extremity who underwent surgery at several institutions between 1992 and 1997. RESULTS Seventy-one patients underwent direct closure of defects after tumor resection, and 29 patients required soft tissue reconstruction with flaps. These groups were similar in most respects, except that 52% of the patients who required soft tissue reconstruction presented with recurrent disease (P = 0.0004), and 79% of them had tumors measuring > 5 cm in greatest dimension (P = 0.0003). The patients who required flap reconstruction had larger skin deficits after undergoing tumor resection (140 cm2) compared with the patients who had wounds that were managed by direct closure (40 cm2; P < 0.00001). Margins around the resected tumors were larger (1.62 cm) when flaps were employed compared with margins when defects were closed directly (0.87 cm; P = 0.0005). However, the number of patients with intralesional, marginal, wide, and radical resections was the same regardless of wound management. Major complications occurred in 14% of patients, but none led to death or amputation. The median follow-up was 31 months, and 66% of patients had no evidence of disease at that time. Rates of local recurrence and survival were similar for patients who underwent flap reconstruction compared with patients who underwent direct closure. CONCLUSIONS Soft tissue flap reconstruction facilitates therapy for patients with soft tissue sarcomas of the upper extremity, so that patients with larger tumors can undergo resection, limiting complications and limb sacrifice.
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Affiliation(s)
- Robert F Lohman
- Section of Plastic Surgery, The University of Chicago, Chicago Illinois, USA
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142
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Schwartz DL, Einck J, Hunt K, Bruckner J, Conrad E, Koh WJ, Laramore GE. The effect of delayed postoperative irradiation on local control of soft tissue sarcomas of the extremity and torso. Int J Radiat Oncol Biol Phys 2002; 52:1352-9. [PMID: 11955749 DOI: 10.1016/s0360-3016(01)02807-3] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
PURPOSE The impact of delayed adjuvant radiotherapy in patients treated by surgical resection for peripheral or torso soft tissue sarcoma has not been well characterized. We retrospectively examined this issue in an institutional patient cohort. METHODS AND MATERIALS One hundred two adult patients were treated at the University of Washington Medical Center between 1981 and 1998 with postoperative radiotherapy for cure of a newly diagnosed soft tissue sarcoma. Of this group, 58 patients had primary intermediate- or high-grade disease of the extremity or torso (50 extremity/8 torso). Tumor histology was predominantly malignant fibrohistiocytoma, synovial cell sarcoma, and leiomyosarcoma. The group was dichotomized according to time interval from definitive resection to the start of adjuvant radiation. Twenty-six patients had a short delay, defined as <4 months, and 32 patients had a long delay of >or=4 months. Both groups were balanced with regard to site, size, margin status, and tumor depth; however, the long-delay group had a larger proportion of high histologic grade lesions and was treated more frequently with chemotherapy (31/32 [97%] for long-delay patients vs. 14/26 [54%] for short-delay patients). Median follow-up was 49.5 months (range: 7-113 months). Median follow-up for patients still alive was 54 months (range: 9-113 months). Survival outcomes were estimated by the Kaplan-Meier method. RESULTS Overall local relapse-free survival at 5 years from the time of definitive resection was 74%. On univariate analysis, estimated 5-year local relapse-free survival was significantly improved in the short-delay group (88% vs. 62% for the long-delay group, p = 0.048 by log rank). Overall distant relapse-free survival, disease-free survival, and overall survival at 5 years were 77%, 68%, and 86%, respectively. These survival outcomes were statistically equivalent in both radiation delay groups. There was no evidence to suggest that delaying adjuvant systemic therapy for postoperative radiation negatively impacted distant relapse-free survival, disease-free survival, or overall survival. Patterns of failure analysis revealed that 11/12 disease failures in the long-delay group had a local component, with five patients presenting with solitary local recurrences. Severe chronic radiation-related soft tissue or peripheral nerve morbidity was infrequent (5/58 or 8.6%) and similar in both groups. CONCLUSIONS Postoperative radiation delays of 4 months or greater were associated with inferior local disease control for intermediate- and high-grade soft tissue sarcomas of the extremity and torso. Our results suggest that timing postoperative radiation before postoperative chemotherapy may optimize local therapy for such patients without adversely affecting distant disease control, long-term morbidity, or overall survival. Prospective testing of this hypothesis is warranted.
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Affiliation(s)
- David L Schwartz
- Department of Radiation Oncology, Seattle VA Medical Center/Puget Sound Health Care System, Seattle, WA 98108, USA.
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143
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Henshaw RM, Priebat DA, Perry DJ, Shmookler BM, Malawer MM. Survival after induction chemotherapy and surgical resection for high-grade soft tissue sarcoma. Is radiation necessary? Ann Surg Oncol 2001; 8:484-95. [PMID: 11456048 DOI: 10.1007/s10434-001-0484-8] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Induction chemotherapy can produce dramatic necrosis in sarcomas-raising the question of whether or not radiation is necessary. This study reviews the clinical outcome of a subset of patients with high-grade extremity soft tissue sarcomas (STS) who were treated with induction chemotherapy and surgical resection but without radiation. METHODS Nonmetastatic, large, high-grade STS of the pelvis and extremities were treated with intra-arterial cisplatin, adriamycin, and, after 1995, ifosfamide. After induction, oncologic resection and histologic evaluation were performed. Good responders with good surgical margins were not treated with radiation. RESULTS Thirty-three patients, with a median follow-up of 5 years, were included. Limb salvage rate was 94%. Median tumor necrosis was 95%. Four patients developed metastatic disease with three subsequent deaths. Two local recurrences occurred; both patients were salvaged with reresection and adjuvant external beam radiotherapy, although one died of metastatic disease 10 years later. Relapse-free and overall survival is 80% and 88% at 5 and 10 years by Kaplan-Meier analysis. CONCLUSIONS Intensive induction chemotherapy can be extremely effective for high-grade STS, permitting limb-sparing surgery in lieu of amputation. Radiation may not be necessary if a good response to induction chemotherapy and negative wide margins are achieved. All patients with large, deep, high-grade STS of the extremities should be considered candidates for induction chemotherapy.
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Affiliation(s)
- R M Henshaw
- Division of Orthopedic Oncology, George Washington University, Washington Cancer Institute, Washington, DC 20010, USA.
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144
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Stojadinovic A, Jaques DP, Leung DH, Healey JH, Brennan MF. Amputation for recurrent soft tissue sarcoma of the extremity: indications and outcome. Ann Surg Oncol 2001; 8:509-18. [PMID: 11456050 DOI: 10.1007/s10434-001-0509-3] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Limb salvage after primary site failure of extremity soft tissue sarcoma is a challenging problem. Amputation may be the most effective treatment option in selected patients with local recurrence. We compared the outcome of patients treated with amputation versus limb-sparing surgery (LSS) for locally recurrent extremity sarcoma. METHODS From 1982 to 2000, 1178 patients with localized primary extremity sarcoma underwent LSS. Of these, 204 (17%) developed local recurrence. Eighteen (9%) required major amputation and the remainder underwent LSS, of which 34 were selected for matched-pair analysis according to established prognostic variables. Rates of recurrence or death were estimated by the Kaplan-Meier method. Following adjustment for prognostic variables, a Mantel-Haenszel test was used to compare the outcome between the two treatment groups. RESULTS Patients in each group were well matched. All patients had high-grade tumors deep to the fascia. Median time to local recurrence was similar for both groups. Median follow-up was 95 months. Amputation was associated with a significant improvement in local control of disease (94% vs. 74%; P = .04). We observed no difference in disease-free (P = .48), disease-specific (P = .74), or overall survival (P = .93) between the two groups. Median postrecurrence survival was 20 months and 5-year OS was 36% for the entire study group. CONCLUSIONS Limb-sparing treatment achieves local control in the majority of recurrent extremity sarcomas for which amputation is infrequently indicated. Amputation improves local disease control but not survival under these circumstances.
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Affiliation(s)
- A Stojadinovic
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA
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145
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Hong A, Stevens G, Stalley P, Pendlebury S, Ahern V, Ralston A, Estoesta E, Barrett I. Extracorporeal irradiation for malignant bone tumors. Int J Radiat Oncol Biol Phys 2001; 50:441-7. [PMID: 11380232 DOI: 10.1016/s0360-3016(01)01460-2] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
PURPOSE Extracorporeal irradiation (ECI) has been used selectively in the management of primary malignant bone tumors since 1996. We report our techniques for ECI and the short-term oncologic and orthopedic outcomes. METHODS AND MATERIALS Sixteen patients with primary malignant bone tumors were treated with ECI from 1996 to 2000. The median age was 14 years. The histologic diagnoses were Ewing's sarcoma (11), osteosarcoma (4) and chondrosarcoma (1). The treated sites were femur (7), tibia (4), humerus (2), ilium (2), and sacrum (1). Following induction chemotherapy in Ewing's sarcomas and osteosarcoma, en bloc resection of the tumor and tumor-bearing bone was performed. A single dose of 50 Gy was delivered to the bone extracorporeally using either a linear accelerator (9 cases) or a blood product irradiator (7 cases). The orthopedic outcome was recorded using a standard functional scale. RESULTS At a median follow-up of 19.5 months, there were no cases of local recurrence or graft failure. One patient required amputation due to chronic osteomyelitis. For the 10 patients with follow-up greater than 18 months, the functional outcomes were graded good to excellent. CONCLUSION The short-term oncologic and orthopedic results are encouraging and suggest that ECI provides a good alternative for reconstruction in limb conservative surgery in selected patients. This technique should only be used in a multidisciplinary setting, where careful follow-up is available to assess the long-term outcomes.
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Affiliation(s)
- A Hong
- Department of Radiation Oncology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.
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146
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Kim CJ, Puleo C, Letson GD, Reintgen D. Hyperthermic isolated limb perfusion for extremity sarcomas. Cancer Control 2001; 8:269-73. [PMID: 11378653 DOI: 10.1177/107327480100800307] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND The treatment options available for extremity sarcomas are amputation or limb-sparing surgery with radiation, which may incur significant morbidity and body disfigurement. Hyperthermic isolated limb perfusion (HILP) may be an attractive option in extremity sarcomas for unresectable lesions to preserve limb function and maintain quality of life. METHODS We report the outcomes of 5 patients who underwent HILP for unresectable primary or recurrent extremity sarcomas from 1994 to 2000 at our institution. RESULTS All patients had initial complete clinical responses to HILP, and the limb was salvaged in 4 of the 5 patients. Complications included chronic lymphedema, neuropathic pain, and prolonged wound healing. CONCLUSIONS HILP with melphalan is a safe and effective treatment option for selected patients with locally advanced and unresectable extremity sarcomas. The response rates are high, with limb salvage occurring in most patients. Further studies of larger groups of patients are warranted.
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Affiliation(s)
- C J Kim
- Cultaneous Oncology Program, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Fla. 33612-9497, USA
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147
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Bonardelli S, Nodari F, Maffeis R, Ippolito V, Saccalani M, Lussardi L, Giulini S. Limb salvage in lower-extremity sarcomas and technical details about vascular reconstruction. J Orthop Sci 2001; 5:555-60. [PMID: 11180918 DOI: 10.1007/s007760070005] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2000] [Accepted: 07/21/2000] [Indexed: 12/15/2022]
Abstract
Vascular surgery may allow limb salvage when a sarcoma of the lower limb involves the main vascular bundle. We present our experience and describe the techniques which have been employed for such surgery. From October 1995 to April 1999, vascular surgery procedures were employed in seven patients with sarcomas of the thigh: two complete subadventitia dissections of the main vascular trunks, four artery replacements (two polytetrafluoroethylene [PTFE] grafts and two autologous saphenous grafts), and five venous reconstructions (all with autogenous saphenous graft: three substitutions; two distal transpositions with one external rigid support at the anastomosis). Clinical and instrumental (sonogram, computed tomography [CT] scan, echodoppler) follow-up was carried out at 3, 6, and then every 12 months after surgery (mean, 25 months; range, 6-53 months). Operative mortality and morbidity were nil. All the grafts were patent (one arterial thrombosis was successfully treated on the first postoperative day). The functional result was good in six patients and fair in one. Two patients died, 24 and 13 months after surgery, with disseminated disease, but had no local recurrence. Five patients are alive and disease-free. Vascular techniques allow limb salvage with en-bloc resection of sarcomas of the thigh involving the main vessels. Venous reconstructions are indicated after removal of both the superficial and deep femoral veins. We suggest limiting the number of anastomoses (two transpositions in our series) and using external rigid support in those patients with a small saphenous vein graft (one patient in our series).
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Affiliation(s)
- S Bonardelli
- Department of Surgery, University of Brescia, Brescia, Italy
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148
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Parsons JT, Zlotecki RA, Reddy KA, Mitchell TP, Marcus RB, Scarborough MT. THE ROLE OF RADIOTHERAPY AND LIMB-CONSERVING SURGERY IN THE MANAGEMENT OF SOFT-TISSUE SARCOMAS IN ADULTS. Hematol Oncol Clin North Am 2001; 15:377-88, vii. [PMID: 11370499 DOI: 10.1016/s0889-8588(05)70218-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The treatment of soft-tissue sarcomas has undergone significant changes over the past several decades. Previously, patients were often treated with surgery alone, which frequently necessitated amputation of the affected extremity. Less extensive, limb-sparing operations combined with adjuvant irradiation are now feasible for most patients without compromising the likelihood of cure.
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Affiliation(s)
- J T Parsons
- Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, Florida, USA
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149
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Fuchs B, Davis AM, Wunder JS, Bell RS, Masri BA, Isler M, Turcotte R, Rock MG. Sciatic nerve resection in the thigh: a functional evaluation. Clin Orthop Relat Res 2001:34-41. [PMID: 11154002 DOI: 10.1097/00003086-200101000-00007] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Patients with a soft tissue malignancy involving the sciatic nerve who present with neurologic loss generally are advised to have an amputation. Twenty patients who underwent limb-sparing procedures with complete resection of the sciatic nerve as treatment for neurofibrosarcomas (12 patients), liposarcomas (four patients), malignant fibrous histiocytomas (two patients), recurrent desmoid tumor (one patient), and epithelioid hemangioendothelioma (one patient) were reviewed retrospectively. The mean age of these nine women and 11 men at the time of surgery was 51 years (range, 28-84 years). The right sciatic nerve was affected in 12 patients. These tumors were large and high grade. A mean of 22 cm of the nerve had to be resected (range, 8-42 cm). Ten patients received preoperative radiotherapy and 16 patients had intraoperative or postoperative radiotherapy. At a mean followup of 35 months (range, 7-97 months), 14 of the 20 patients were alive. Two patients had local recurrences develop (10%), whereas 12 patients had distant metastases. The function of the 10 patients as assessed by the Toronto Extremity Salvage Score averaged 74%. Most patients indicated that walking in the house is not difficult, but walking is compromised as soon as an effort is needed. Four patients walk without a cane, four needed one cane, and two needed two canes. The patients experienced stiffness, a sense of numbness, and premature fatigue. The use of analgesics was infrequent. Generally, patients rated themselves to be mildly to moderately disabled. From this small number of patients, it is shown that a tumor involving the sciatic nerve can be treated by limb-sparing surgery, including complete nerve resection, as an alternative to hip disarticulation or hindquarter amputation because the limb salvage option provides an acceptable functional outcome.
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Affiliation(s)
- B Fuchs
- Mayo Clinic, Department of Orthopedics, Rochester, MN 55905, USA
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