Menu Expand
Contemporary Management and Controversies of Sarcoma, An Issue of Surgical Oncology Clinics of North America, E-Book

Contemporary Management and Controversies of Sarcoma, An Issue of Surgical Oncology Clinics of North America, E-Book

Chandrajit P. Raut

(2016)

Additional Information

Book Details

Abstract

This issue of Surgical Oncology Clinics of North America, guest edited by Dr. Chandrajit P. Raut, is devoted to Sarcomas. Dr. Raut has assembled expert authors to review the following topics: Sarcoma: Histologic Subtypes and Changes in the Recent WHO Classification; Distinguishing Radiologic Characteristics of Sarcoma Histologic Subtypes; Extremity Soft Tissue Sarcoma: Tailoring Resection to Histologic Subtype; Retroperitoneal Sarcoma: Fact, Opinion, and Controversy; Breast Sarcoma; Management of Sarcoma Metastases to the Lung; Gastrointestinal Stromal Tumor; Liposarcoma: Surgical Management and Future Targeted Therapy; Myxofibrosarcoma; Malignant Peripheral Nerve Sheath Tumor; Desmoid Fibromatosis: Evolving Treatment Standards; Dermatofibrosarcoma Protuberans: Surgery v. Mohs; Radiation Therapy: Indications and Controversies for Neoadjuvant Therapy, Adjuvant Therapy, IORT, and Brachytherapy; Chemotherapy: Does Neoadjuvant or Adjuvant Therapy Improve Outcomes?; and more!

Table of Contents

Section Title Page Action Price
Front Cover Cover
ContemporaryManagement andControversies of Sarcoma i
Copyright\r ii
Contributors iii
CONSULTING EDITOR iii
EDITOR iii
AUTHORS iii
Contents vii
Foreword: Sarcomas 2016\r vii
Preface\x0B vii
Refinements in Sarcoma Classification in the Current 2013 World Health Organization Classification of Tumours of Soft Tissu ... vii
Imaging in Soft Tissue Sarcomas: Current Updates\r vii
Extremity Soft Tissue Sarcoma: Tailoring Resection to Histologic Subtype\r vii
Retroperitoneal Sarcoma: Fact, Opinion, and Controversy\r viii
Sarcomas of the Breast with a Spotlight on Angiosarcoma and Cystosarcoma Phyllodes\x0B viii
Management of Sarcoma Metastases to the Lung\r viii
Combined Therapy of Gastrointestinal Stromal Tumors\r viii
Liposarcoma: Multimodality Management and Future Targeted Therapies\r ix
Myxofibrosarcoma\r ix
Malignant Peripheral Nerve Sheath Tumor\r ix
Desmoid-Type Fibromatosis: Evolving Treatment Standards\r ix
Dermatofibrosarcoma Protuberans: Wide Local Excision Versus Mohs Micrographic Surgery\r x
Radiation Therapy for Soft Tissue Sarcoma: Indications and Controversies for Neoadjuvant Therapy, Adjuvant Therapy, Intraop ... x
Chemotherapy: Does Neoadjuvant or Adjuvant Therapy Improve Outcomes?\r x
SURGICAL ONCOLOGY\rCLINICS OF NORTH AMERICA\r\r xii
FORTHCOMING ISSUES xii
January 2017 xii
April 2017 xii
July 2017 xii
RECENT ISSUES xii
July 2016 xii
April 2016 xii
January 2016 xii
Foreword:\rSarcomas 2016 xiii
Preface xv
SITE-SPECIFIC SARCOMA MANAGEMENT xv
HISTOLOGY-SPECIFIC MANAGEMENT xvi
NEOADJUVANT AND ADJUVANT THERAPY xvi
Refinements in Sarcoma Classification in the Current 2013 World Health Organization Classification of Tumours of Soft Tissu ... 621
Key points 621
INTRODUCTION 621
TUMORS OF SOFT TISSUE 622
Adipocytic Tumors 622
Fibroblastic/Myofibroblastic Tumors 623
So-Called Fibrohistiocytic Tumors 624
Smooth Muscle Tumors 624
Pericytic (Perivascular) Tumors 624
Skeletal Muscle Tumors 625
Vascular Tumors 625
Chondro-Osseous Tumors 627
Gastrointestinal Stromal Tumors 627
Nerve Sheath Tumors 629
Tumors of Uncertain Differentiation 629
Undifferentiated/Unclassified Sarcomas 630
TUMORS OF BONE 631
Chondrogenic Tumors 631
Osteogenic Tumors 632
Fibrogenic Tumors 632
Fibrohistiocytic Tumors 632
Ewing Sarcoma 632
Osteoclastic Giant Cell–Rich Tumors 633
Notochordal Tumors 633
Vascular Tumors 633
Hematopoietic Neoplasms and Myogenic, Lipogenic, and Epithelial Tumors 633
Tumors of Undefined Neoplastic Nature 633
Undifferentiated High-Grade Pleomorphic Sarcoma 633
SUMMARY 634
REFERENCES 634
Imaging in Soft Tissue Sarcomas 645
Key points 645
INTRODUCTION 645
SPECIFIC HISTOLOGIC SUBTYPES BASED ON THE WORLD HEALTH ORGANIZATION CLASSIFICATION 646
Adipocytic Tumors: Liposarcomas 646
Atypical lipomatous tumor/well-differentiated liposarcoma 646
Dedifferentiated liposarcoma 647
Myxoid liposarcoma 647
Pleomorphic liposarcoma 649
FIBROBLASTIC/MYOFIBROBLASTIC TUMORS 650
Dermatofibrosarcoma Protuberans 650
Myxofibrosarcoma 651
Smooth Muscle Tumors 652
SKELETAL MUSCLE TUMORS 653
Rhabdomyosarcomas 653
Vascular Tumors 654
Angiosarcoma of soft tissue 654
NERVE SHEATH TUMORS 655
TUMORS OF UNCERTAIN DIFFERENTIATION 656
Synovial Sarcoma 656
Alveolar Soft Part Sarcoma 657
Extraskeletal Ewing Sarcoma 658
Extraskeletal Osteosarcoma 659
Aggressive Angiomyxoma 660
Desmoplastic Small Round Cell Tumor 660
Solitary Fibrous Tumor 661
Gastrointestinal Stromal Tumor 663
UNDIFFERENTIATED/UNCLASSIFIED SARCOMAS 663
Intraabdominal/Retroperitoneal Sarcomas 663
Extremity Soft Tissue Sarcoma 677
Key points 677
INTRODUCTION 677
HISTOLOGY AS A PROGNOSTIC FACTOR 678
HISTOLOGIC SUBTYPES WITHIN SOFT TISSUE SARCOMA 680
BIOPSY AND INTERPRETATION 681
FROZEN SECTION CONSIDERATIONS 683
SOFT TISSUE SARCOMAS SUBTYPE GUIDING RESECTION MARGINS 684
PLANNED POSITIVE MARGINS 686
SPECIAL CONSIDERATIONS WITH SPECIFIC SARCOMA SUBTYPES 688
SUMMARY 692
REFERENCES 693
Retroperitoneal Sarcoma 697
Key points 697
FACT 697
Diagnostic Challenges of Retroperitoneal Sarcomas 698
Management of Primary Retroperitoneal Sarcomas 700
Outcomes and Recurrence in Retroperitoneal Sarcomas 703
OPINION 704
Are Diagnostic Biopsies Standard of Care in Patients with Retroperitoneal Sarcomas? 704
Retroperitoneal Sarcomas Should Be Managed at Expert High-Volume Multidisciplinary Centers 704
Adjuvant Radiotherapy Should Be Given Preoperatively if at All 705
Management of Recurrent Disease 705
CONTROVERSY 706
Role of Extended Resection for Retroperitoneal Sarcomas 706
Role of Radiotherapy 706
Role of Chemotherapy 707
Quality of Life and Survivorship 707
SUMMARY 707
REFERENCES 707
Sarcomas of the Breast with a Spotlight on Angiosarcoma and Cystosarcoma Phyllodes 713
Key points 713
INTRODUCTION 713
SUBTYPES AND RISK FACTORS 713
DIAGNOSIS AND STAGING 714
TREATMENT 714
TALE OF 2 BREAST SARCOMAS 716
Cystosarcoma Phyllodes 716
Angiosarcoma 717
REFERENCES 718
Management of Sarcoma Metastases to the Lung 721
Key points 721
INTRODUCTION 721
PROGNOSTIC FACTORS 722
Histology 723
Disease-Free Interval 723
Number of Metastatic Foci 723
Completeness of Resection 723
Response to Chemotherapy 725
PREOPERATIVE EVALUATION 725
Preoperative Imaging 725
Preoperative Pulmonary Testing 726
Timing of Surgery 726
SURGICAL TECHNIQUE AND MANAGEMENT 726
Open Technique 726
Video-Assisted Thoracoscopic Surgery 726
Extent of Resection 727
Lymph Node Sampling 727
ADJUNCTIVE THERAPIES 728
Whole Lung Irradiation 728
Radiofrequency Ablation 728
Stereotactic Body Radiation Therapy 728
LONG-TERM FOLLOW-UP 728
COMPLEX MANAGEMENT 728
NOVEL THERAPY-ISOLATED LUNG PERFUSION 729
SUMMARY 729
REFERENCES 730
Combined Therapy of Gastrointestinal Stromal Tumors 735
Key points 735
INTRODUCTION: GASTROINTESTINAL STROMAL TUMORS GENERAL OVERVIEW 735
RISK ASSESSMENT OF PRIMARY GASTROINTESTINAL STROMAL TUMORS 736
PRIMARY LOCALIZED GASTROINTESTINAL STROMAL TUMORS 738
Neoadjuvant Strategy 738
Adjuvant Strategy 742
RECURRENT/METASTATIC GASTROINTESTINAL STROMAL TUMORS 746
SUMMARY 751
REFERENCES 751
Liposarcoma 761
Key points 761
INTRODUCTION 761
WELL-DIFFERENTIATED LIPOSARCOMA AND DEDIFFERENTIATED LIPOSARCOMA 762
Management of Primary Well-differentiated Liposarcoma and Dedifferentiated Liposarcoma in the Extremity 762
Management of Primary Well-differentiated Liposarcoma and Dedifferentiated Liposarcoma of the Retroperitoneum 764
Management of Recurrent Disease 765
Systemic Therapies for Well-differentiated Liposarcoma and Dedifferentiated Liposarcoma 766
MYXOID LIPOSARCOMA AND ROUND CELL LIPOSARCOMA 767
Multimodality Management of Primary Disease 767
Management of Recurrent Disease 768
PLEOMORPHIC LIPOSARCOMA 769
SUMMARY 769
ACKNOWLEDGMENTS 770
REFERENCES 770
Myxofibrosarcoma 775
Key points 775
INTRODUCTION: NATURE OF THE PROBLEM 775
PATHOPHYSIOLOGY 776
CYTOGENETICS AND MOLECULAR FINDINGS 780
CLINICAL PRESENTATION/EXAMINATION 780
DIAGNOSTIC PROCEDURES 780
THERAPEUTIC OPTIONS/SURGICAL TECHNIQUE 781
CLINICAL OUTCOMES 783
ROLE OF RADIATION 785
ROLE OF CHEMOTHERAPY 785
SUMMARY 786
REFERENCES 786
Malignant Peripheral Nerve Sheath Tumor 789
Key points 789
INTRODUCTION TO MALIGNANT PERIPHERAL NERVE SHEATH TUMOR 789
MOLECULAR PATHOGENESIS OF MALIGNANT PERIPHERAL NERVE SHEATH TUMOR 791
Neurofibromin 1 791
Phosphatase and Tensin Homolog 791
Insulinlike Growth Factor 1 Receptor and Epidermal Growth Factor Receptor 791
Mitogen-Activated Protein Kinase 792
RADIOGRAPHIC DIAGNOSIS OF MALIGNANT PERIPHERAL NERVE SHEATH TUMOR 792
HISTOPATHOLOGIC DIAGNOSIS OF MALIGNANT PERIPHERAL NERVE SHEATH TUMOR 793
SURGICAL MANAGEMENT OF MALIGNANT PERIPHERAL NERVE SHEATH TUMOR 795
RADIATION THERAPY AND MALIGNANT PERIPHERAL NERVE SHEATH TUMOR 797
SYSTEMIC THERAPY AND MALIGNANT PERIPHERAL NERVE SHEATH TUMOR 797
CURRENT AND COMPLETED CLINICAL TRIALS OF TARGETED AGENTS 798
OUTCOMES OF MALIGNANT PERIPHERAL NERVE SHEATH TUMOR 798
SUMMARY 799
ACKNOWLEDGMENTS 799
REFERENCES 799
Desmoid-Type Fibromatosis 803
Key points 803
INTRODUCTION 803
Definition 803
PATHOPHYSIOLOGY AND EMERGING BIOLOGICAL INSIGHTS 804
Adenomatous Poliposis Coli Gene 804
β-Catenin 804
β-Catenin Mutations and Beyond 805
Gene Profiles 807
ETIOLOGY 807
Desmoid-Type Fibromatosis and Hormones 807
Desmoid-Type Fibromatosis and Scars 807
Progenitor Cell 808
PATIENT EVALUATION 808
Symptoms 808
Radiology 808
Pathology 809
EVOLVING ROLE OF SURGERY 811
Surgical Outcomes in Historical Series 811
Postsurgical Nomogram 811
Nonoperative Management 813
Stepwise Approach 813
PHARMACOLOGIC TREATMENT OPTIONS 813
ESTABLISHED TREATMENTS: NONSTEROIDAL ANTIINFLAMMATORY DRUGS, ANTIESTROGEN AGENTS, CYTOTOXIC CHEMOTHERAPY, IMATINIB 816
Antiinflammatory and Antiestrogen Agents 816
Hormone Therapy 816
Cytotoxic Chemotherapy 816
Imatinib Mesylate 819
NEW FRONTIERS: SUNITINIB, SORAFENIB, PAZOPANIB, GAMMA SECRETASE INHIBITOR, MAMMALIAN TARGET OF RAPAMYCIN INHIBITOR 819
NONPHARMACOLOGIC TREATMENT OPTIONS 820
Radiotherapy 820
Cryoablation 820
Isolated Limb Perfusion 820
SURVEILLANCE RECOMMENDATIONS 820
ACKNOWLEDGMENTS 821
REFERENCES 821
Dermatofibrosarcoma Protuberans 827
Key points 827
INTRODUCTION 827
EPIDEMIOLOGY 828
CLINICAL PRESENTATION AND NATURAL HISTORY 828
PATHOLOGY 828
MOLECULAR BIOLOGY AND PATHOGENESIS 830
MANAGEMENT OF DERMATOFIBROSARCOMA PROTUBERANS: OVERVIEW 831
SURGICAL TREATMENT: WIDE LOCAL EXCISION 831
SURGICAL TREATMENT: MOHS MICROGRAPHIC SURGERY 834
WIDE LOCAL EXCISION OR MOHS MICROGRAPHIC SURGERY FOR DERMATOFIBROSARCOMA PROTUBERANS? 835
SUMMARY 836
REFERENCES 837
Radiation Therapy for Soft Tissue Sarcoma 841
Key points 841
INTRODUCTION 841
PATIENT EVALUATION OVERVIEW 842
SURGERY ALONE 842
RADIATION THERAPY OPTIONS 843
Definitive Radiation Therapy Without Surgery 843
Radiation Therapy Plus Surgery 843
External beam radiotherapy as adjuvant therapy for extremity sarcomas 843
External beam radiotherapy as adjuvant therapy for retroperitoneal sarcomas 849
Intraoperative radiation therapy for retroperitoneal sarcomas 850
Simultaneous integrated boost radiation for retroperitoneal sarcomas 853
Brachytherapy as adjuvant therapy for sarcomas 853
Radiation Therapy and Chemotherapy 854
RADIATION THERAPY COMPLICATIONS 855
SUMMARY 857
REFERENCES 857
Chemotherapy 861
Key points 861
INTRODUCTION 861
TREATMENT APPROACHES 862
BIOLOGICAL QUESTIONS IN SARCOMA CHEMOTHERAPY 863
CLINICAL TRIALS EVALUATING OUTCOMES 864
Doxorubicin Monotherapy Trials 864
Combination Doxorubicin-Ifosfamide Trials 866
Updated Meta-Analysis 867
Neoadjuvant Treatment 867
SUBTYPE-SPECIFIC ANALYSES 868
Synovial Sarcoma 868
Myxoid/Round Cell Liposarcoma 869
Undifferentiated Pleomorphic Sarcoma 869
TARGETED THERAPY/NOVEL AGENTS 869
Antiangiogenic Targeted Therapy 869
Trabedectin and Eribulin 870
SUMMARY 870
REFERENCES 870