|Poll|January 17, 2018

Hypopigmented Lesion on Arm of 27-Year-Old Patient

A 27-year-old immigrant from Africa presents with a hypopigmented arm lesion, and a biopsy is obtained. What is your diagnosis?

A 27-year-old immigrant from Africa presents with a hypopigmented arm lesion, and a biopsy with special stains is obtained. This image represents an acid-fast histochemical stain.

Stay up to date on recent advances in the multidisciplinary approach to cancer.

Latest CME

Multimedia

BURST CME™ Resource Center: Integrating Novel PSMA-Directed Radioligand Approaches for Diagnosis and Management of Prostate Cancer

Jeremie Calais, MD, PhD; Tanya B. Dorff, MD; Nerina McDonald, MSPAS, PA-C; Scott T. Tagawa, MD, MS, FACP, FASCO

Multimedia

Working Together: Overcoming Barriers to Optimize Outcomes in Patients Treated With Radioligand Therapy Through Multidisciplinary Care

Jeremie Calais, MD, PhD; Tanya B. Dorff, MD; Nerina McDonald, MSPAS, PA-C; Scott T. Tagawa, MD, MS, FACP, FASCO

Multimedia

Radioligand Therapy 101: The Science Behind the Strategy

Jeremie Calais, MD, PhD; Tanya B. Dorff, MD; Scott T. Tagawa, MD, MS, FACP, FASCO

Multimedia

Imaging Matters: Decoding PSMA PET for Better Decision-Making

Jeremie Calais, MD, PhD; Tanya B. Dorff, MD; Scott T. Tagawa, MD, MS, FACP, FASCO

In-Person + Virtual Event

Medical Crossfire®: ADCs and Bispecifics in Lung Cancer – Hype, Hope, or a New Standard of Care?

September 12, 2026

Video

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Iowa Oncology Society

Aditya Bardia, MD, MPH, FASCO; Priya Kumar, MBBS, MS

Virtual Event

Arkansas Association of Cancer Professionals

1 Session is Available!

Video

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Empire State Hematology & Oncology Society

Aditya Bardia, MD, MPH, FASCO; Mohammad F. Ali, MD

Video

𝘔𝘌𝘛 Alterations in NSCLC: Applying Diagnostic Advances and Targeted Therapies in a New Era of Treatment

Jonathan Goldman, MD; Sanja Dacic, MD, PhD; Deborah Doroshow, MD, PhD; Anne S. Tsao, MD, MBA

Video

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | South Carolina Oncology Society

Kamel Abou Hussein, MD; Kate Baxstrom, MD

Video

Community Oncology Connections™: How Can We Optimize the Use of Oral SERDs in the Community Oncology Setting? Best Practices for HR+/HER2– Breast Cancer | Texas Society of Clinical Oncology

Ajit K. Bisen, MD, MBA; Virginia Kaklamani, MD, DSc

Video

Community Oncology Connections™: Advancing Precision Testing and HER2-Targeted Care for Gastroesophageal Adenocarcinoma – Minnesota

Geoffrey Ku, MD; Jack W. Erter III, MD, MMHC

Video

Community Oncology Connections™: Advancing Precision Testing and HER2-Targeted Care for Gastroesophageal Adenocarcinoma – North Carolina

Syma Iqbal, MD; Benjamin Scheier, MD

Video

Community Oncology Connections™: Advancing Precision Testing and HER2-Targeted Care for Gastroesophageal Adenocarcinoma – West Virginia

Sunnie S. Kim, MD; Kellie D. Spector, MD

Video

Community Oncology Connections™: Bridging Academic and Community Connections to Advance Precision and Targeted Care in NF1 Plexiform Neurofibromas | Nevada Oncology Society

Amy E. Armstrong, MD; Phioanh “Leia” Nghiemphu, MD

Virtual Event

Kansas Society of Clinical Oncology

1 Session is Available!

In-Person + Virtual Event

Satellite Symposia at the Annual Radiation Oncology Meeting

September 26-28, 2026

Video

Community Oncology Connections™: Bridging Academic and Community Connections to Advance Precision and Targeted Care in NF1 Plexiform Neurofibromas | Rhode Island Oncology Society

Daniela A. Bota, MD, PhD; Kurt C. Demel, MD, MBA

Video

27th Annual International Lung Cancer Congress®

Roy S. Herbst, MD, PhD; Sandip Patel, MD, FASCO; Heather A. Wakelee, MD, FASCO

Video

Advances in Managing EGFR-Mutant NSCLC: Applying Evidence Across the Disease Continuum

Tina Cascone, MD, PhD; Christina Baik, MD, MPH; David Planchard, MD, PhD

Video

A New Era of Targeted Therapy for Advanced NSCLC: Exploring Future Directions for Bispecific Antibodies and ADCs

Sandip Patel, MD, FASCO; Myung-Ju Ahn, MD; Giannis Mountzios, MD, MSc, PhD; Zofia Piotrowska, MD, MHS

Multimedia

Community Practice Connections™: Enhancing Melanoma Outcomes With Intratumoral Oncolytic Immunotherapy–Strategies for the Multidisciplinary Team

Yana G. Najjar, MD; Sapna Patel, MD

Video

Community Oncology Connections™: How Can We Optimize the Use of Oral SERDs in the Community Oncology Setting? Best Practices for HR+/HER2– Breast Cancer | Tennessee Oncology Practice Society

Virginia Kaklamani, MD, DSc; Denise Yardley, MD, GCRA

Video

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Washington State Medical Oncology Society

Kamel Abou Hussein, MD; Yan Ji, MD, PhD

Virtual Event

North Carolina Oncology Association

2 Sessions are Available!

Video

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Colorado Oncology Society

Kamel Abou Hussein, MD; Kit Y Lu, MD

Video

Community Oncology Connections™: Bridging Academic and Community Connections to Advance Precision and Targeted Care in NF1 Plexiform Neurofibromas | Wisconsin Association of Hematology and Oncology

Daniela A. Bota, MD, PhD; Benjamin Scheier, MD

Community Oncology Connections™: Advancing Precision Testing and HER2-Targeted Care for Gastroesophageal Adenocarcinoma – Montana/Wyoming

Syma Iqbal, MD; Shiven B. Patel, MD, MBA, FACP

Video

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Indiana Oncology Society

Kamel Abou Hussein, MD; Sushil Bhardwaj, MD, FACP

Virtual Event

Tennessee Oncology Practice Society

2 Sessions are Available!

Virtual Event

Washington State Medical Oncology Society

2 Sessions are Available!

Video

Enhancing Prostate Cancer Outcomes – The Role of PSMA and Targeted Treatment Strategies

Ana Kiess, MD, PhD; Erin Grady, MD, CCD, FACNM, FSNMMI; Himanshu Nagar, MD, MS; Scott T. Tagawa, MD, MS, FASCO, FACP

Virtual Event

Missouri Oncology Society

2 Sessions are Available!

Virtual Event

New Mexico Society of Clinical Oncology

3 Sessions are Available!

Virtual Event

Louisiana Oncology Society

3 Sessions are Available!

Virtual Event

Nevada Oncology Society

2 Sessions are Available!

In-Person + Virtual Event

Show Me the Data: Immunotherapy Across the Hepatobiliary Cancer Continuum—From Embolization-Eligible HCC to Advanced Biliary Tract Cancers

November 5, 2026

Virtual Event

Wyoming State Oncology Society

2 Sessions are Available!

Virtual Event

Montana State Oncology Society

2 Sessions are Available!

Video

(CME Track) Antibody–Drug Conjugates in Oncology: The Essentials of AE Management for Better Patient Outcomes

Michelle L. Taylor, ANP-BC; Emely Alfaro, DNP, RN, CNS, OCN; Paige Griffith, CRNP; Beth Sandy, MSN, CRNP, FAPO

Multimedia

Personalized Approaches in NSCLC: Early Detection, Molecular Testing, and Targeted Therapies

Charu Aggarwal, MD, MPH, FASCO; Zofia Piotrowska, MD, MHS

Video

Biomarker Testing in HER2+ GEA: Diagnosis and Treatment Implications

Rahul Gosain, MD, MBA; Rohit Gosain, MD; Rutika Mehta, MD, MPH

Video

Hot Seat: Converging Lines in the Management of RAS-Altered Cancers

Shubham Pant, MD, MBBS; Alison Schram, MD; Helena Yu, MD

Video

(CME Track) Tackling Oncologic Emergencies in Patients Treated With High-Dose Methotrexate

Shazia Nakhoda, MD; Shruti Gupta, MD, MPH; Anitha Varghese, MSN, APRN, AGPCNP-C

Video

The Rise of Novel HER2-Targeting Therapies in GEA: Mechanisms and Clinical Data

Rahul Gosain, MD, MBA; Rohit Gosain, MD

Video

Cases & Conversations™: Unmasking Epithelioid Sarcoma – Enhancing Early Diagnosis and Multidisciplinary Care

Mark Agulnik, MD; Mrinal M. Gounder, MD; Sandra D’Angelo, MD; Sujana Movva, MD

Multimedia

Beyond Primary End Points: Digging Into Randomized and Real-World Data to Guide Challenging Treatment Decisions in HR+/HER2− Metastatic Breast Cancer

Seth A. Wander, MD, PhD; Marla D. Lipsyc-Sharf, MD

Video

Optimizing Multidisciplinary Care in TGCT

Mark Agulnik, MD; Lee M. Zuckerman, MD

Video

Real-World Insights on Advances in the Management of Myeloproliferative Neoplasms: How the Experts Apply the Latest Developments to Clinical Practice

Naveen Pemmaraju, MD; Shannon Elf, PhD; Angela Fleischman, MD, PhD; Bethan Psaila, MD

Case-based Simulation

SimulatEd™: A Roadmap to Personalized Care Plans and Shared Decision-Making in Low-Grade Serous Ovarian Cancer

Rachel N. Grisham, MD

Video

Tumor Board™: Navigating a New Era of Innovation and Expanding Options in NMIBC

Archan Khandekar, MD; Wassim Kassouf, MD, CM, FRCSC; Jen-Jane Liu, MD

Video

“D” is for Diagnosis: Decoding a Difficult Thoracic Malignancy—Piecing Together a Rare Diagnosis, Preparing for Tomorrow’s Treatments

Aakash Desai, MD, MPH; Ibiayi Dagogo-Jack, MD, FASCO; Patrick Forde, MD, PhD

Video

First-Line ADC Monotherapy in mTNBC: Addressing Unmet Needs in Immunotherapy-Ineligible Populations

Rahul Gosain, MD, MBA; Rohit Gosain, MD; Adam Brufsky, MD, PhD

Video

Combination Approaches in PD-L1–Positive mTNBC: Practice-Changing Frontline Evidence

Rahul Gosain, MD, MBA; Rohit Gosain, MD; Sherene Loi, MMBS (Hons), FRACP, PhD, FAHMS

Video

(CPE Track) Antibody–Drug Conjugates in Oncology: The Essentials of AE Management for Better Patient Outcomes

Michelle L. Taylor, ANP-BC; Emely Alfaro, DNP, RN, CNS, OCN; Paige Griffith, CRNP; Beth Sandy, MSN, CRNP, FAPO

Video

Tumor Board: Translating HER2 and TROP2 Innovations to Transform NSCLC Care

Jacob Sands, MD; Marina Chiara Garassino, MD; Eric K. Singhi, MD

Video

Hypopigmented Lesion on Arm of 27-Year-Old Patient

Related Content

38-Year-Old Woman With Breast Mass

52-Year-Old Woman With Dysphagia and Dyspnea and Nodule in Neck

56-Year-Old Man With Subcutaneous Soft Tissue Mass in Right Leg

Thyroid Nodule Found in 43-Year-Old Man

23-Year-Old Woman Presents With Cervical Lymphadenopathy

Latest CME

BURST CME™ Resource Center: Integrating Novel PSMA-Directed Radioligand Approaches for Diagnosis and Management of Prostate Cancer

Working Together: Overcoming Barriers to Optimize Outcomes in Patients Treated With Radioligand Therapy Through Multidisciplinary Care

Radioligand Therapy 101: The Science Behind the Strategy

Imaging Matters: Decoding PSMA PET for Better Decision-Making

Medical Crossfire®: ADCs and Bispecifics in Lung Cancer – Hype, Hope, or a New Standard of Care?

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Iowa Oncology Society

Arkansas Association of Cancer Professionals

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Empire State Hematology & Oncology Society

𝘔𝘌𝘛 Alterations in NSCLC: Applying Diagnostic Advances and Targeted Therapies in a New Era of Treatment

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | South Carolina Oncology Society

Community Oncology Connections™: How Can We Optimize the Use of Oral SERDs in the Community Oncology Setting? Best Practices for HR+/HER2– Breast Cancer | Texas Society of Clinical Oncology

Community Oncology Connections™: Advancing Precision Testing and HER2-Targeted Care for Gastroesophageal Adenocarcinoma – Minnesota

Community Oncology Connections™: Advancing Precision Testing and HER2-Targeted Care for Gastroesophageal Adenocarcinoma – North Carolina

Community Oncology Connections™: Advancing Precision Testing and HER2-Targeted Care for Gastroesophageal Adenocarcinoma – West Virginia

Community Oncology Connections™: Bridging Academic and Community Connections to Advance Precision and Targeted Care in NF1 Plexiform Neurofibromas | Nevada Oncology Society

Kansas Society of Clinical Oncology

Satellite Symposia at the Annual Radiation Oncology Meeting

Community Oncology Connections™: Bridging Academic and Community Connections to Advance Precision and Targeted Care in NF1 Plexiform Neurofibromas | Rhode Island Oncology Society

27th Annual International Lung Cancer Congress®

Advances in Managing EGFR-Mutant NSCLC: Applying Evidence Across the Disease Continuum

A New Era of Targeted Therapy for Advanced NSCLC: Exploring Future Directions for Bispecific Antibodies and ADCs

Community Practice Connections™: Enhancing Melanoma Outcomes With Intratumoral Oncolytic Immunotherapy–Strategies for the Multidisciplinary Team

Community Oncology Connections™: How Can We Optimize the Use of Oral SERDs in the Community Oncology Setting? Best Practices for HR+/HER2– Breast Cancer | Tennessee Oncology Practice Society

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Washington State Medical Oncology Society

North Carolina Oncology Association

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Colorado Oncology Society

Community Oncology Connections™: Bridging Academic and Community Connections to Advance Precision and Targeted Care in NF1 Plexiform Neurofibromas | Wisconsin Association of Hematology and Oncology

Community Oncology Connections™: Advancing Precision Testing and HER2-Targeted Care for Gastroesophageal Adenocarcinoma – Montana/Wyoming

Community Oncology Connections™: Monotherapies vs Combinations – Navigating Oral SERDs and Targeted Combination Strategies in HR+/HER2- Metastatic Breast Cancer | Indiana Oncology Society

Tennessee Oncology Practice Society

Washington State Medical Oncology Society

Enhancing Prostate Cancer Outcomes – The Role of PSMA and Targeted Treatment Strategies

Missouri Oncology Society

New Mexico Society of Clinical Oncology

Louisiana Oncology Society

Nevada Oncology Society

Show Me the Data: Immunotherapy Across the Hepatobiliary Cancer Continuum—From Embolization-Eligible HCC to Advanced Biliary Tract Cancers

Wyoming State Oncology Society

Montana State Oncology Society

(CME Track) Antibody–Drug Conjugates in Oncology: The Essentials of AE Management for Better Patient Outcomes

Personalized Approaches in NSCLC: Early Detection, Molecular Testing, and Targeted Therapies

Biomarker Testing in HER2+ GEA: Diagnosis and Treatment Implications

Hot Seat: Converging Lines in the Management of RAS-Altered Cancers

(CME Track) Tackling Oncologic Emergencies in Patients Treated With High-Dose Methotrexate

The Rise of Novel HER2-Targeting Therapies in GEA: Mechanisms and Clinical Data

Cases & Conversations™: Unmasking Epithelioid Sarcoma – Enhancing Early Diagnosis and Multidisciplinary Care

Beyond Primary End Points: Digging Into Randomized and Real-World Data to Guide Challenging Treatment Decisions in HR+/HER2− Metastatic Breast Cancer

Optimizing Multidisciplinary Care in TGCT

Real-World Insights on Advances in the Management of Myeloproliferative Neoplasms: How the Experts Apply the Latest Developments to Clinical Practice

SimulatEd™: A Roadmap to Personalized Care Plans and Shared Decision-Making in Low-Grade Serous Ovarian Cancer

Tumor Board™: Navigating a New Era of Innovation and Expanding Options in NMIBC

“D” is for Diagnosis: Decoding a Difficult Thoracic Malignancy—Piecing Together a Rare Diagnosis, Preparing for Tomorrow’s Treatments

First-Line ADC Monotherapy in mTNBC: Addressing Unmet Needs in Immunotherapy-Ineligible Populations

Combination Approaches in PD-L1–Positive mTNBC: Practice-Changing Frontline Evidence

(CPE Track) Antibody–Drug Conjugates in Oncology: The Essentials of AE Management for Better Patient Outcomes

Tumor Board: Translating HER2 and TROP2 Innovations to Transform NSCLC Care

Live Tumor Board: Precision Pathways Transforming Patient Care in Advanced NSCLC

Trending on CancerNetwork

FDA Withdraws Adagrasib/Cetuximab Approval in KRAS G12C-Mutated CRC

FDA Gives Accelerated Approval to Sevabertinib in HER2+ NSCLC

Enrollment Begins for Elritercept Phase 3 Trial in Lower-Risk MDS

Azacitidine/Venetoclax Boosts Event-Free Survival in Induction-Eligible AML

Herbert Lepor, MD on Focal Cryotherapy, 1,000 Procedures, and Andre De Shields