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Abstract
Almost 125 years after the first documented case, pulmonary metastasectomy is still poorly understood. No other organ is subject to the wide histologic variety of metastatic insults, and this fact has complicated a complete exposition of when pulmonary metastasectomy may be beneficial. Many physicians still consider pulmonary metastatic disease to be always incurable, and they may underestimate existing surgical options including the benefits of pulmonary metastasectomy. In addition, technological improvements in radiological screening of pulmonary metastases and thoracoscopic resection are fundamentally altering the management of these patients and their surgery. This article reviews the history, form, and future of pulmonary metastasectomy, the literature that supports or refutes its application in various tumor types, and the screening and surgical evaluation that is needed prior to its performance.
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Affiliation(s)
- David I Sternberg
- Section of Thoracic Surgery, Columbia University Medical Center, New-York Presbyterian Hospital, New York, NY 10032, USA
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52
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Demmy TL, Dunn KB. Surgical and Nonsurgical Therapy for Lung Metastasis: Indications and Outcomes. Surg Oncol Clin N Am 2007; 16:579-605, ix. [PMID: 17606195 DOI: 10.1016/j.soc.2007.04.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The management of pulmonary metastasis is a broad and multifaceted topic. Because of the filtration function and the favorable microenvironment of the lung, most malignancies cause pulmonary metastases. This article focuses on recent experience with secondary lung malignancies and their newer treatment options, indications, and technical aspects.
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Affiliation(s)
- Todd L Demmy
- Department of Thoracic Surgery, Roswell Park Cancer Institute, Elm & Carlton Streets, Buffalo, NY 14231, USA.
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53
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Canter RJ, Qin LX, Downey RJ, Brennan MF, Singer S, Maki RG. Perioperative chemotherapy in patients undergoing pulmonary resection for metastatic soft-tissue sarcoma of the extremity. Cancer 2007; 110:2050-60. [PMID: 17828771 DOI: 10.1002/cncr.23023] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The benefit of chemotherapy in the treatment of primary soft-tissue sarcoma (STS) is controversial. To the authors' knowledge, few studies to date have examined the effect of chemotherapy in patients undergoing pulmonary resection for metastatic STS of the extremity. METHODS Between 1990 and 2005, 1897 patients with extremity STS were treated and prospectively followed at a single institution. In all, 508 patients (27%) developed lung metastases as the first site of distant recurrence, and 138 (7%) were treated with pulmonary resection. RESULTS Perioperative chemotherapy was administered to 53 patients (38%). Age at diagnosis and disease-free interval were significantly different between patients who received perioperative chemotherapy and those who did not, whereas sex, grade, size of the primary tumor, depth, histology, number and size of lung metastases, and rate of complete resection were not. The median postmetastasis disease-specific survival was 24 months in patients who were treated with surgery and chemotherapy compared with 33 months in patients who were treated with surgery alone (P = .19). The median postmetastasis pulmonary progression-free survival in the 2 groups was 10 months and 11 months, respectively (P = .63). Multivariate Cox proportional hazards modeling and propensity score analysis revealed no association between perioperative chemotherapy and disease-specific, overall, or pulmonary progression-free survival. CONCLUSIONS Although it is difficult to completely control for the effects of selection bias on outcome in this highly selected cohort of patients, data from the current study suggest that systemic chemotherapy has minimal, if any, long-term impact on the outcome of patients undergoing pulmonary resection for metastatic STS of the extremity.
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Affiliation(s)
- Robert J Canter
- Division of Surgical Oncology, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA
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54
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Cool P, Grimer R, Rees R. Surveillance in patients with sarcoma of the extremities. Eur J Surg Oncol 2005; 31:1020-4. [PMID: 16171968 DOI: 10.1016/j.ejso.2005.07.015] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2004] [Revised: 07/18/2005] [Accepted: 07/26/2005] [Indexed: 11/19/2022] Open
Abstract
AIM To evaluate the efficiency of our follow-up regime for patients with sarcoma of the extremities. METHODS We have reviewed our follow-up policy in 480 patients with non-metastatic bone or soft tissue sarcomas and with more than 5 years of follow-up. RESULTS We detected 24% of the soft tissue sarcoma recurrences and 38% of the bone tumour recurrences. We detected 67% of the pulmonary metastases before they became symptomatic. Only 11% of those patients who developed metastases were cured, as were only 26% of those who developed local recurrence. CONCLUSIONS This study shows that our surveillance programme detects most metastases, but only about one third of the local recurrences.
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Affiliation(s)
- P Cool
- The Royal Orthopaedic Hospital, Northfield, Birmingham B31 2AP, UK.
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55
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Zagars GK, Ballo MT, Pisters PWT, Pollock RE, Patel SR, Benjamin RS. Prognostic factors for disease-specific survival after first relapse of soft-tissue sarcoma: Analysis of 402 patients with disease relapse after initial conservative surgery and radiotherapy. Int J Radiat Oncol Biol Phys 2003; 57:739-47. [PMID: 14529779 DOI: 10.1016/s0360-3016(03)00714-4] [Citation(s) in RCA: 82] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
PURPOSE To document the prognostic factors for survival of patients with soft-tissue sarcoma sustaining a first relapse after definitive treatment. METHODS AND MATERIALS The clinicopathologic features, relapse patterns, and disease-specific survival rates for 402 consecutive patients sustaining a first relapse of sarcoma after combined surgery and radiotherapy were retrospectively reviewed. Factors affecting disease-specific survival after relapse were evaluated with univariate and multivariate techniques. RESULTS The median follow-up after relapse was 6.8 years. The overall disease-specific survival rate was 25%, 19%, and 16% at 5, 10, and 15 years, respectively, after the first relapse. The median survival duration was 21 months. Patients with an isolated local recurrence had a 5- and 10-year disease-specific survival rate of 48% and 46%, respectively, and those with an initial metastatic relapse had a disease-specific survival rate of 16% and 10%, respectively (p < 0.001). For isolated local recurrences, the independent determinants of survival were (favorable feature first) the primary tumor site (extremity and superficial trunk vs. head and neck and deep trunk); tumor grade (low and intermediate vs. high); time to recurrence (>12 vs. <or =12 months); and initial tumor size (<or =5 vs. >5 cm). Although the development of subsequent metastasis was the major cause of death, a significant fraction of patients died of uncontrolled primary tumor. For patients presenting with metastasis as the first relapse, the time to metastasis was the major determinant of survival (>12 vs. < or =12 months). Long-term salvage was largely confined to patients who could and did undergo resection of relapsed disease, either local or metastatic. CONCLUSION On the whole, patients whose sarcoma relapses fare poorly. However, select subgroups are potentially salvageable. Patients with an isolated local recurrence at sites other than the head and neck and deep trunk have a reasonable prospect for satisfactory outcome. Surgical resection of recurrences and metastases appears to play a major role in potential salvage.
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Affiliation(s)
- Gunar K Zagars
- Department of Radiation Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA.
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56
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Büchler P, Pfannschmidt J, Rudek B, Dienemann H, Lehnert T. Surgical treatment of hepatic and pulmonary metastases from non-colorectal and non-neuroendocrine carcinoma. Scand J Surg 2003; 91:147-54. [PMID: 12164514 DOI: 10.1177/145749690209100203] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Surgical resection is standard treatment for colorectal and neuroendocrine liver metases provided the tumor can be removed completely. The same is true for isolated pulmonary metastases. To date, only few reports have addressed the value of surgical resection of organ metastases from other solid tumors. METHODS The literature was searched by Medline, conference proceedings and cross-referencing of published articles for information pertaining to the long-term results of surgical treatment of non-colorectal and non-neuroendocrine (NCNN) liver or lung metastases. RESULTS Resection of hepatic and pulmonary metastases is increasingly performed in non-colorectal and non-neuroendocrine malignancies. Mortality and morbidity of hepatic and pulmonary resection are low and 5 year survival can be expected to reach some 20-30 percent, irrespective of the histological type of the primary tumor. CONCLUSION Resection of hepatic or pulmonary metastasis should be considered in all patients with low operative risk provided that complete resection is possible.
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Affiliation(s)
- P Büchler
- Department of Surgery, University of Heidelberg, FRG
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57
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Nielsen OS, Blay JY, Judson IR, van Glabbeke M, Verweij J, van Oosterom AT. Metastatic Soft Tissue Sarcoma in Adults. ACTA ACUST UNITED AC 2003. [DOI: 10.2165/00024669-200302030-00005] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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58
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Temple LKF, Brennan MF. The role of pulmonary metastasectomy in soft tissue sarcoma. Semin Thorac Cardiovasc Surg 2002; 14:35-44. [PMID: 11977015 DOI: 10.1053/stcs.2002.31892] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Pulmonary metastases are common in patients with soft tissue sarcoma. The majority of patients who develop pulmonary metastases are asymptomatic and are diagnosed during routine follow-up visits. There is evidence to suggest that pulmonary metastasectomy is associated with improved overall survival but only in patients with complete surgical resection. There are several criterion to identify patients for resection. The majority of resectable patients have peripheral lesions that are amenable to wedge resection. There is little evidence to suggest that chemotherapy improves survival. Future research is needed to better identify patients for metastasectomy, to determine the role of minimally invasive procedures, and to develop better adjuvant therapy.
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Affiliation(s)
- Larissa K F Temple
- Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA
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59
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Abstract
Vascular reconstruction and limb salvage surgery has been the authors' preferred approach when malignancy involves major vessels of the extremities. Treatment of 16 patients involved resection, with vascular grafting in 14 patients and rotationplasty in two patients. The major vessels were surrounded by tumor in six patients, nearly encased in three patients, invaded by tumor in four patients, and widely contaminated by intralesional surgery in three patients. The tumor stage included one Stage IB, 12 Stage IIB, two Stage IIIB sarcomas, and one multiply recurrent carcinoma. The largest average tumor dimension was 9.5 cm, and the length of grafting was 14 cm. Major nerves were sacrificed in eight (50%) patients, flaps or muscle transfers were done in seven (44%), chemotherapy was administered in nine (56%), radiation therapy was used in four (25%), and pulmonary metastasectomy was done in two (12%). At a mean followup of 56 months, 50% (eight of 16) of patients were alive without disease. Local recurrence was 12% (two of 16 patients), and infection was 12% (two of 16 patients). Limb salvage was achieved in 88% (14 of 16 patients), and functional status was judged good or excellent in 81% (13 of 16 patients). The complication rate observed in this subset of patients is significant, yet local control and the incidence of major complications was acceptable. Results observed from this series and data gathered from the literature clearly indicate that patients can avoid amputation, despite malignant involvement of major vessels to their extremities.
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Affiliation(s)
- R E Leggon
- W. Thaxton Springfield Center for Research and Education, Department of Orthopaedic Surgery and Rehabilitation, Gainesville, FL, USA
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60
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Kendal WS, Lagerwaard FJ, Agboola O. Characterization of the frequency distribution for human hematogenous metastases: evidence for clustering and a power variance function. Clin Exp Metastasis 2001; 18:219-29. [PMID: 11315095 DOI: 10.1023/a:1006737100797] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
When groups of mice are injected with cells from a metastasizing tumor, a minority of individuals within a given group tends to sustain disproportionately larger numbers of metastases relative to the remaining group members. This clustering of metastases obeys a power function relationship, sigma2 = amub, between the variance sigma2 and the mean number of lung metastases per animal mu (a and b constant). To see whether such clustering occurs with human lung, brain, and liver metastases, a meta-analysis of clinical and pathological series was performed. Thirty-three published series were identified that provided data regarding the numbers of organ metastases sustained by 5582 people. The data were grouped according to the primary tumor, site of metastasis and method of detection of metastases. Clustering of metastases within individuals of each subgroup (similar to the murine systems) was demonstrated by variance to mean ratios greater than 1, and by a strong correlation to the variance to mean power function (a approximately 0.49, b approximately 2.24, r2 = 96%, p < 10(-6)). The cause of this clustering remains unclear, but it may in part relate to heterogeneities in regional blood flow. As a consequence of this clustering, limited metastases would be expected to occur more frequently than predicted from random chance-providing for some optimism in the management of limited metastasis. As well, the frequency distribution for metastases revealed certain scaling symmetries, likely reflective of the underlying mechanisms of metastasis, that could be of interest to both clinicians and experimentalists working with metastasis.
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Affiliation(s)
- W S Kendal
- Department of Radiation Oncology, The Ottawa Regional Cancer Centre, Ontario, Canada.
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61
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Ogose A, Morita T, Hotta T, Otsuka H, Imaizumi S, Kobayashi H, Hirata Y. Intra-abdominal metastases in musculoskeletal sarcomas. J Orthop Sci 2001; 5:463-9. [PMID: 11180903 DOI: 10.1007/s007760070024] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2000] [Accepted: 05/18/2000] [Indexed: 12/15/2022]
Abstract
This study examined the incidence, histological type, clinical symptoms, and prognosis in patients with intra-abdominal metastases of musculoskeletal sarcomas. The medical records of 505 patients with musculoskeletal sarcomas were reviewed for examples of intra-abdominal metastases. The incidence of intra-abdominal metastases (excluding lung) was: 4% in the liver (20 patients), 1.2% in gastrointestine (6 patients), 0.8% in pancreas (4 patients), and 0.8% on the peritoneal surface (4 patients). Patients with a previous hisory of lung metastases and those with high-grade liposarcoma tended to show metastasis in the intra-abdominal organs. Most patients with liver metastasis had no symptoms. Patients with gastrointestinal metastasis had abdominal pain, anemia, and melena. Patients with pancreatic metastasis had diabetes and jaundice. Six patients underwent surgical treatment, and two of them survived for more than 2 years. Metastases within the abdomen must be considered as a possible site for dissemination of musculoskeletal sarcomas, especially in patients with advanced disease and those with liposarcoma.
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Affiliation(s)
- A Ogose
- Department of Orthopedic Surgery, Niigata Cancer Center Hospital, 2 Kawagishi-cho, Niigata 951-8566, Japan
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Temeck BK, Wexler LH, Steinberg SM, McClure LL, Horowitz MA, Pass HI. Reoperative pulmonary metastasectomy for sarcomatous pediatric histologies. Ann Thorac Surg 1998; 66:908-12; discussion 913. [PMID: 9768950 DOI: 10.1016/s0003-4975(98)00666-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND The role for reoperative pulmonary metastasectomy in patients with "pediatric sarcomas" (osteosarcoma, nonrhabdomyosarcoma-soft tissue sarcoma, and Ewing's sarcoma) is undefined. METHODS We reviewed our results for patients with these histologic presentations (median age, 17.5 years; range, 6 to 32 years) having two (70), three (27), or four (10) metastasectomies between January 1965 and March 1995 to define postresection survival and potential prognostic factors. Simple wedges (88 thoracotomies, 84%) were performed more frequently than anatomic (17 thoracotomies, 16%) resections. RESULTS With a median potential follow-up of 12.7 years, median survival was 2.25, 3.60, and 0.96 years from the second, third, and fourth explorations, respectively. Primary tumor site, sex, histology, age, maximal metastasis size, and systemic chemotherapy did not influence survival. Resectability was the most important prognostic factor (5.6 versus 0.7 years, 5.2 versus 2.5 years, 2.2 versus 0.2 years, resectable versus unresectable, median survival from second, third, and fourth thoracotomy, respectively). Unresectability, disease-free interval less than 6 months between initial (ie, first) pulmonary resection and the second thoracotomy, and two or more preoperative nodules noted on the right were simultaneously negatively associated with survival from the second thoracotomy. Unresectability or finding two or more metastases negatively affected survival from the third thoracotomy. CONCLUSIONS These data imply that repeat metastasectomy can salvage a subset of patients with sarcomatous pediatric histologic presentations who retain favorable prognostic determinants.
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Affiliation(s)
- B K Temeck
- Thoracic Oncology Section, Pediatric Oncology Branch, and Biostatistics and Data Management Section, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
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63
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Palumbo R, Palmeri S, Antimi M, Gatti C, Raffo P, Villani G, Toma S. Phase II study of continuous-infusion high-dose ifosfamide in advanced and/or metastatic pretreated soft tissue sarcomas. Ann Oncol 1997; 8:1159-62. [PMID: 9426338 DOI: 10.1023/a:1008279426654] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Ifosfamide has important activity in pretreated soft tissue sarcomas (STS), and recent data support a clinically significant dose-response relationship for this agent. Administration by continuous infusion and hematopoietic support have rendered dose intensification regimens possible by reducing both hematologic and non-hematologic toxicities. The optimal dose and schedule of ifosfamide when given at high doses remain to be defined. In a previous phase I study, we demonstrated the feasibility of a continuous infusion (c.i.) high-dose ifosfamide (HDI) regimen in the ambulatory setting for patients with advanced solid tumors. The objective of the present phase II study was to assess the antitumor activity and toxicity of such a schedule in patients with advanced pretreated STS. PATIENTS AND METHODS Thirty-eight patients with advanced and/or metastatic STS, all pretreated with an anthracycline with or without standard-dose ifosfamide, were treated. Ifosfamide was given by c.i. at a dose of 3.5 g/m2/day over four consecutive days, with equidose mesna uroprotection over five days. G-CSF was added at a dose of 200 micrograms/m2/day subcutaneously from day 6 to day 12. Cycles were repeated every three weeks in the outpatient setting. RESULTS A total of 159 cycles of therapy were given (median 4 per patient, range 3-6). Treatment compliance was generally satisfactory. The major toxicity was hematologic, with six febrile neutropenic episodes requiring hospitalisation and parenteral antibiotics. Acute renal failure occurred in one patient after three cycles of therapy; central nervous system toxicity was mild. An overall response rate of 39% was observed (95% confidence interval, 26% to 55%), with one complete and 14 partial remissions. All but one of the responder patients had previously received standard-dose ifosfamide. The median response duration was nine months (range 5-21+ months), and the overall median survival ranged from 6-30+ months (median 13 months). CONCLUSIONS High-dose ifosfamide is an active regimen in anthracycline-pretreated STS. Future clinical trials should be aimed at evaluating the impact of different administration schedules on clinical response and outcome. The potential role of HDI as front-line chemotherapy as well as in the adjuvant treatment of STS needs to be investigated in randomized trials.
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Affiliation(s)
- R Palumbo
- National Institute for Cancer Research, Genoa, Italy
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64
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(iv) Soft tissue sarcomas: General features, evaluation, imaging, biopsy and treatment. ACTA ACUST UNITED AC 1997. [DOI: 10.1016/s0268-0890(97)90097-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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65
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Alvegård TA, Saeter G. The role of pulmonary metastasectomy for soft tissue sarcoma. ACTA ORTHOPAEDICA SCANDINAVICA. SUPPLEMENTUM 1997; 273:145-7. [PMID: 9057606 DOI: 10.1080/17453674.1997.11744721] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- T A Alvegård
- Department of Oncology, University Hospital, Lund, Sweden
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Fukunaka H, Etoh T, Nakagawa H, Tamaki K. A case of subcutaneous malignant fibrous histiocytoma circumscribed by fibrous tissue. J Dermatol 1996; 23:836-9. [PMID: 8990710 DOI: 10.1111/j.1346-8138.1996.tb02710.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
We report a case of malignant fibrous histiocytoma (MFH) located in the subcutaneous tissue on the right axilla. We excised the tumor sufficiently beyond the clinical margin. It was pathologically diagnosed as a storiform-pleomorphic type of malignant fibrous histiocytoma almost completely circumscribed by fibrous tissue, including fascicles of fibroblasts; this is a rare histological picture. The tumor has not recurred for three years. Although MFH frequently undergoes metastasis, the circumscribed-type subcutaneous MFH characteristic of superficiality and of histologically well-defined structure seems to have a relatively more favorable prognosis after adequate radical excision.
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Affiliation(s)
- H Fukunaka
- Department of Dermatology, University of Tokyo, Japan
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