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Cancer Consult

Expertise in Clinical Practice, Second Edition.

Volume 1: Solid Tumors & Supportive Care

Edited by

Syed A. Abutalib, Maurie Markman, Al B. Benson III, and Hope S. Rugo

This second edition first published 2024 © 2024 John Wiley & Sons Ltd

Edition History

Cancer Consult: Expertise for Clinical Practice, John Wiley and Sons, Inc. (2014)

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, except as permitted by law. Advice on how to obtain permission to reuse material from this title is available at http://www.wiley.com/ go/permissions.

The right of Syed A. Abutalib, Maurie Markman, Al B. Benson III and Hope S. Rugo to be identified as the authors of the editorial material in this work has been asserted in accordance with law.

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Library of Congress Cataloging-in-Publication Data

Names: Abutalib, Syed A., editor. | Markman, Maurie, editor.

Title: Cancer consult : expertise in clinical practice. Volume 1, Solid tumors & supportive care / edited by Syed A. Abutalib, Maurie Markman, Al B. Benson and Hope S. Rugo.

Description: Second edition. | Hokoben, NJ : John Wiley & Sons Ltd., 2023. | Includes bibliographical references.

Identifiers: LCCN 2023024465 | ISBN 9781119823735 (paperback) | ISBN 9781119823742 (pdf) | ISBN 9781119823759 (epub) | ISBN 9781119823766 (ebook)

Subjects: LCSH: Tumors--Treatment--Examinations, questions, etc.

Classification: LCC RC256 .C36 2023 | DDC 616.99/40076--dc23/eng/20230623

LC record available at https://lccn.loc.gov/2023024465

Cover image: © Kotkoa/Shutterstock

Cover design by Wiley

Set in 9.5/12.5pt STIXTwoText by Integra Software Services Pvt. Ltd, Pondicherry, India

Editors Volume 1 xi

Volume 2: Neoplastic Hematology & Cellular Therapy

Editors xii

Editor’s Biography xiii

Preface xv

Acknowledgment xvii

Emrullah Yilmaz and Jessica L. Geiger

Kartik Sehgal and Jochen H. Lorch

5 Non-Small Cell Lung Cancer: Screening, Staging, and Stage I 51

Ryan D. Gentzler and Linda W. Martin

6 Non-Small Cell Lung Cancer: Stages II and III 63

Gregory Peter Kalemkerian, Kamya Sankar, and Angel Qin

7 Recurrent and Metastatic Non-Small Cell Lung Cancer 79

Julia Judd, J. Nicholas Bodor, and Hossein Borghaei

8 Small Cell Lung Cancer 97

Jyoti D. Patel and Husam Hafzah

Geoffrey

22 Early-Stage Colon Cancer 255

John Krauss, Vaibhav Sahai, and Al B. Benson III

23 Early-Stage Rectal Cancer 267

Hannah J. Roberts, Theodore Hong, and Aparna Parikh

24 Recurrent and Metastatic Colorectal Cancer 283

Joseph Heng and Blase Polite

25 Pancreatic Adenocarcinoma 291

Evan Walker, Andrew Ko, and Margaret Tempero

26 Hepatocellular Cancer 309

Pedro Luiz Serrano Uson Junior and Mitesh Borad

27 Biliary Tract Cancers 319

David B. Zhen and Vaibhav Sahai

28 Carcinoid and Neuroendocrine Tumors 327

Mintallah Haider and Jonathan Strosberg

29 Anal Cancer 343

Asad Mahmood and Rob Glynne-Jones

Part 5 Genitourinary Cancers 359

30 Renal Cancer 361

James L. Coggan, Alan Tan, and Timothy M. Kuzel

31 Bladder Cancer 375

Revathi Kollipara, Alan Tan, and Timothy M. Kuzel

32 Prostate Cancer: Screening, Surveillance, Prognostic Algorithms, and Independent Pathologic Predictive Parameters 389

Eduardo Benzi and Thomas M. Wheeler

33 Early and Locally Advanced Prostate Cancer 399

James Randall, Mohammad R. Siddiqui, Ashley Ross, and Sean Sachdev

34 Metastatic Prostate Cancer 421

Priyanka Chablani, Natalie Reizine, and Walter Stadler

35 Germ Cell Tumors 437

Hamid Emamekhoo, Syed A. Abutalib, and Timothy Gilligan

Part 10 Special Issues in Oncology 637

48 Cancer of Unknown Primary 639

Tony Greco

49 Anticoagulation in Cancer 651

Jean Marie Connors

50 Identification and Management of Immunotherapy-Related Adverse Events in Oncology 663

Ozge Gumusay, Laura A. Huppert, Dame Idossa, and Hope S. Rugo

51 Geriatric Oncology 677

Sukeshi Patel Arora and Efrat Dotan

52 Palliative Medicine for Curable and Terminal Cancers 693

Isabelle Blanchard, Kavitha Jennifer Ramachandran, and Divya Gupta

Index 709

Volume 2: Neoplastic Hematology & Cellular Therapy

Editors

Syed Ali Abutalib, MD

Medical Director

Hematologic Malignancies and Transplantation and Cellular Therapy

Aurora St. Luke’s Medical Center

Advocate Aurora Health Care Milwaukee, Wisconsin

Maurie Markman, MD

Professor, Department of Medical Oncology and Therapeutics Research City of Hope

President, Medicine & Science, City of Hope, Atlanta, Chicago, and Phoenix

Kenneth C. Anderson, MD

Program Director, Jerome Lipper Multiple Myeloma Center and LeBow Institute for Myeloma Therapeutics

Kraft Family Professor of Medicine

Harvard Medical School

Dana Farber Cancer Institute, Boston, MA

James O. Armitage, MD

Joe Shapiro Professor of Medicine, University of Nebraska Medical Center Omaha, NE

Al B. Benson III, M.D FACP FASCO is a Professor of Medicine in the Division of Hematology/Oncology at Northwestern University’s Feinberg School of Medicine in Chicago, Illinois, and the Associate Director for Cooperative Groups at the Robert H. Lurie Comprehensive Cancer Center. He is a recipient of the American Society of Clinical Oncology (ASCO) Statesman Award (Fellow of ASCO) and has served on a number of ASCO committees, often as chair or co-chair. Dr Benson is currently Vice-Chair of the ECOGACRIN Cancer Research Group, past Chair of the ECOGACRIN Gastrointestinal Committee, Co-Chair of Cancer Care Delivery Research Committee, a member of the NCI Rectal/Anal Task Force and Co-Chair of the International Rare Cancers Initiative (IRCI), Anal Cancers Committee. In addition, he is a Past President of the Illinois Medical Oncology Society, Past President of the Association of Community Cancer Centers (ACCC), a board member and past-Chair of the Board of Directors of the National Comprehensive Cancer Network (NCCN) and the past President of the National Patient Advocate Foundation. Dr. Benson has published extensively in the areas of gastrointestinal cancer clinical trials, health services research and cancer treatment guidelines.

Hope S. Rugo, MD, FASCO, is Director of Breast Oncology and Clinical Trials Education and a Professor of Medicine at the University of California San Francisco Comprehensive Cancer Center. Dr. Rugo is an internationally well-known medical oncologist specializing in breast cancer research and treatment. She entered the field of breast cancer in order to incorporate novel therapies with excellent quality of care into the treatment of breast cancer and is a principal investigator of multiple clinical trials focusing on novel targeted therapeutics to improve the treatment of breast cancer. Her research interests include immunotherapy and combinations of targeted agents to treat breast cancer, and management of toxicity. She is co-chair of the Safety Committee for the multicenter adaptively randomized phase II I-SPY2 trial, co-chair of the Triple Negative Working Group of the Translational Breast Cancer Research Consortium (TBCRC) and a member of the Alliance breast committee. Dr. Rugo is an active clinician committed to education.

Preface

Over the past decade there have been tremendous advances in the oncology arena resulting in both improved survival and quality of life for individuals requiring management of a malignant disease. However, this surge in available therapeutic options has quite often resulted in increased complexity of care. As a result, patients frequently request a “second opinion.”

It is also commonplace for oncologists to discuss with a colleague a difficult or unusual case, or the management of a patient who presents with serious comorbidities, to insure that the individual is given the greatest opportunity to experience the benefits of therapy while minimizing the risks of possible treatment- related harm. Such discussions occur both within a particular specialty (e.g., surgery, radiation, or medical oncology) and between various specialties.

Further, as cancer management becomes more multimodal in nature, with an increasing focus on maximizing the opportunity for extended survival and at the same time optimizing quality of life, the requirement for essential communication between individual specialists with their own unique knowledge and experience of critically relevant components of care becomes ever more important.

It is with these thoughts in mind that the editors conceived of an oncology text that would focus on the “Expert Perspectives” of oncology professionals. The intent of this distinctive effort is to have each individual chapter be viewed as a “miniconsultation” provided by a specialist regarding a specific, highly clinically relevant issue in cancer management.

Considering the specific purpose and focus of the material presented, the book is written without detailed references (although “Recommended Readings” are included at the end of each chapter). However, many of the authors have prepared a more extensive reference list, and the editors will be happy to email any reader the more detailed reference lists for individual book chapters, if so requested.

The chapters that follow have been written by clinicians selected for their recognized clinical expertise and experience. It is hoped that those reading this book will find the material of value in their own interactions with their patients.

Part 1

Central Nervous System

Brain and spinal cord tumors are graded from 1 to 4, where the higher numbers indicate faster growth and/or greater aggressiveness. Each tumor type has its own grading that represents its historically determined natural history but does not necessarily correlate with prognosis in this current era. For example, the five-year survival of a grade 3 meningioma is 64%, whereas almost all patients with a grade 4 WNT-activated medulloblastoma have long-term survival if treatment is provided. In recent years, molecular biomarkers became an important part of clinical care in neuro-oncology because they have promoted better categorization of CNS tumors. Consequently, the 2021 WHO classification enhances the use of molecular biomarkers to influence grading in many tumor types due to their powerful prognostic value. In addition, molecular biomarkers also have the potential to influence treatment in some cases. Imminent advances in molecular diagnostics are expected to further evolve the landscape of neuro-oncology soon.

2. What is the incidence of primary brain cancers?

Expert Perspective: Although CNS tumors (including malignant and non-malignant etiology) are the most common solid tumor types in children below age 14, they are less frequent in adults. Brain tumors are the 3rd most common tumor types in people between the ages of 15 and 39 with an average annual age-adjusted incidence rate of 11.54 per 100,000 population, and the 8th most common tumor type above age 40 with an average annual age-adjusted incidence rate of 42.85 per 100,000 population. In adults, 70.3% of brain tumors are non-malignant, and among them, meningioma is the most common tumor type (Table 1.1). Regarding adult malignant tumors, glioblastoma leads in frequency because it represents 14.5% of all brain tumors and 48.6% of malignant brain cancers. Malignant brain cancers are more prevalent in males than females (56% vs 44%, respectively). Gender differences are reversed in non-malignant cancers, where 36% of the cases occurred in males and 64% in females. Incidence rates for malignant primary brain tumors are highest in Whites (7.58 per 100,000), but non-malignant primary brain tumors are more common in Blacks (19.45 per 100,000) (Ostrom et al. 2020).

3. Do primary brain cancers have genetic predisposition?

Expert Perspective: Most adult primary brain tumors occur sporadically without an identifiable genetic predisposition. However, genetic susceptibility to brain cancers is suggested by tumor aggregation in families, genetic cancer syndromes, linkage analyses, and lymphocyte

Table 1.1 Molecular characteristics and grading of the most frequently occurring CNS tumors in adults.

mutagen sensitivity. Thorough medical history taking with close attention to the family cancer history can reveal family cancer clusters and/or raise suspicion for a genetic syndrome associated with brain cancers. The most common genetic conditions associated with primary CNS tumors include Lynch syndrome, neurofibromatosis type 1, Li-Fraumeni syndrome, tuberous sclerosis (Table 1.2). In addition to colorectal cancer, endometrial cancer, upper urinary tract cancer, and ovarian cancer, patients with Lynch syndrome are at high risk of developing gliomas in their fifth decade. Patients with neurofibromatosis type 1 can develop optic pathway tumors in childhood and/or glioblastoma, as well as malignant peripheral nerve sheath tumors in early adulthood. They are also more prone to be diagnosed with breast cancer, endocrine cancers, sarcoma, melanoma, ovarian cancer, and prostate cancer. Patients with Li-Fraumeni syndrome can also develop multiple cancers, including solid tumors (breast cancer, osteosarcoma, sarcoma, and adrenocortical cancer), hematologic malignancies (leukemia), and CNS tumors (choroid plexus tumor in infancy, medulloblastoma in childhood, and high-grade glioma in early adulthood). Patients with tuberous sclerosis may develop subependymal giant-cell astrocytomas before age 25 in addition to other solid tumors (like rhabdomyoma and kidney cancer). Recognizing a genetic syndrome based on clinical signs and genetic markers is crucial to provide appropriate medical management. The identification of a genetic syndrome may influence the treatment plan because targeted therapy has been increasingly accessible for specific mutations. In addition to that, it may also guide future cancer surveillance and the need for family cancer screening. (See Chapters 45–47.)

Table 1.2 Characteristics of the most common genetic conditions associated with primary central nervous system tumors. Name

Lynch syndrome Estimated 1 in 279 Multiple chromosomes, including chromosomes 2, 3, and 7

Neurofibromatosis type 1 1 in 3,000–4,000

MLH1, MSH2, MSH6, PMS2, EPCAM

Glioblastoma, astrocytoma, oligodendroglioma, medulloblastoma

Chromosome 17 NF1/ neurofibromin Plexiform neurofibroma, optic pathway tumors, glioblastoma, malignant peripheral nerve sheath tumors

Colon, endometrial, upper urinary tract, ovarian

Breast, endocrine, sarcoma, melanoma, ovarian, prostate

Li-Fraumeni syndrome 1 in 5,000–20,000

Chromosome 17 TP53/p53 Choroid plexus tumor, medulloblastoma, high-grade glioma

Tuberous sclerosis Estimated 1 in 6,000–18,000 Chromosomes 9 and 16

TS1, TS2

Subependymal giant-cell astrocytoma

Breast, osteosarcoma, sarcoma, leukemia, adrenocortical

Rhabdomyomas, kidney

Slow-growing asymptomatic tumors that do not invade or compromise healthy tissue can be monitored with periodic MRIs. Imaging should be repeated at three, six and twelve months after the diagnosis, then every 6–12 months for five years, followed by every one to three years thereafter. To determine tumor growth rate, imaging should be always compared to the first MRI. For large and symptomatic meningiomas, surgery is preferred if the location is accessible. For patients with unresectable meningioma, radiation treatment can be an effective alternative. Surgery followed by radiation therapy can be considered for grade 2 meningiomas, but prospective randomized trials comparing observation with radiation after resection are not yet completed. In contrast, radiation treatment is required for grade 3 meningiomas due to their high recurrence rates.

Increasing evidence supports the value of molecular sequencing of meningiomas, too. In addition to the undebatable role of the NF2 gene mutation in the development of meningiomas, the prognostic significance of other genetic alternations has been recognized in recent years. Based on the new 2021 WHO classification, a histologically grade 1 meningioma can be upgraded to grade 3 in the integrated reporting system if it harbors a TERT promoter mutation and/or homozygous deletion of CDKN2A/B. Therefore, molecular characterization of a meningioma is critical for the accurate tissue diagnosis and for the selection of appropriate treatment. In addition, molecular advances not only contribute to better characterization of specific tumor samples but may also contribute to the development of targeted therapy and better patient outcome in the near future.

6. What is the standard of care treatment of oligodendroglioma?

Expert Perspective: The diagnostic criteria have changed in the last few decades, and the 2021 WHO classification guideline categorizes tumors with mutation in the isocitrate dehydrogenase gene (IDH mutation) and combined whole-arm losses of 1p and 19q (1p/19q codeletion) as oligodendroglioma. This clear separation from other gliomas were needed due to the distinct pathology, molecular pathogenesis, treatment response, and prognosis of oligodendrogliomas. They are grouped into two grades based on their histological and molecular characteristics.

Grade 2 oligodendrogliomas are low-grade tumors. They have low mitotic activity and grow slowly, often for years prior to diagnosis. Molecular sequencing reveals no ATRX mutation but shows TERT promoter mutations. Grade 3 oligodendrogliomas, used to be called anaplastic oligodendrogliomas, are malignant tumors with atypical features including high cell density, increased mitotic rate, nuclear atypia, microvascular proliferation, and necrosis, but they also lack ATRX mutation and they harbor TERT promoter mutations. Patients with grade 3 oligodendroglioma have worse prognosis compared with patients with grade 2 tumors. There is some evidence that oligodendrogliomas start at low grade and ultimately evolve into more aggressive tumors, although this progression can’t always be detected because some patients are diagnosed with high-grade tumors at presentation.

Oligodendroglioma treatment should include maximal safe resection followed by additional treatment, which can include radiotherapy and chemotherapy at some point in the course of disease. Because the clear classification of oligodendroglioma is recent, prior clinical studies provide data on the treatment of oligodendroglioma mixed with other tumor types, like astrocytoma (per current classification). The most notable studies include RTOG 9802 for grade 2 tumors and RTOG 9402 and EORTC 269521 for grade 3 tumors. In

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