Large Cystic Lung Mass Found in 3-Year-Old Boy

Poll

A large cystic lung mass is found in the right upper lobe of a 3-year-old boy. After further evaluation, a biopsy is performed. What is your diagnosis?

A large cystic lung mass is found in the right upper lobe of a 3-year-old boy. According to the histopathology image below, what is your diagnosis?

What is your diagnosis?

A. Bronchioloalveolar carcinoma
B. Cystic adenomatoid malformation
C. Pleuropulmonary blastoma
D. Bronchogenic cyst
Recent Videos
According to Jorge Nieva, MD, there are a multitude of things that can be explored to enhance the treatment landscape for lung cancer.
In a CancerNetwork® YouTube video, Cornelia Tischmacher, a mother of twins from Germany, outlined her receipt of double lung transplantation.
Ongoing ctDNA analysis may elucidate outcomes associated with divarasib plus migoprotafib for those with KRAS G12C–positive NSCLC.
The FirstLook liquid biopsy, when used as an adjunct to low-dose CT, may help to address the unmet need of low lung cancer screening utilization.
Related Content
Phase 2b findings demonstrate improved 2-year survival outcomes with OST-HER2 compared with historical control data.

OST-HER2 Yields Significant Survival in Pulmonary Metastatic Osteosarcoma

Russ Conroy
August 8th 2025
Article

Phase 2b findings demonstrate improved 2-year survival outcomes with OST-HER2 compared with historical control data.

Georgios Evangelou, MD, MSc, speaks to the potential utility of neoadjuvant capecitabine/temozolomide in well-differentiated atypical carcinoids.

Exploring the Value of Preoperative CAPTEM in Atypical Lung NETs

Georgios Evangelou, MD, MSc
September 16th 2024
Podcast

Georgios Evangelou, MD, MSc, speaks to the potential utility of neoadjuvant capecitabine/temozolomide in well-differentiated atypical carcinoids.

Explore innovative strategies and emerging therapies transforming small cell lung cancer treatment, enhancing patient outcomes and survival rates.

3 Things You Should Know About Evolving Strategies in SCLC: Limited-Stage Advances, Frontline Innovation, and Postplatinum Progress

ONCOLOGY Staff
July 29th 2025
Article

Explore innovative strategies and emerging therapies transforming small cell lung cancer treatment, enhancing patient outcomes and survival rates.

Rian M. Hasson Charles, MD, MPH, FACS, discusses advances in equitable lung cancer screening and her experiences as a woman in thoracic oncology.

Achieving Health Equity in Lung Cancer Surgery

Rian M. Hasson Charles, MD, MPH, FACS
April 1st 2024
Podcast

Rian M. Hasson Charles, MD, MPH, FACS, discusses advances in equitable lung cancer screening and her experiences as a woman in thoracic oncology.

The MARIPOSA trial revealed promising survival benefits with amivantamab plus lazertinib vs osimertinib for patients with EGFR-mutant lung cancer.

MARIPOSA OS Results Are Significant for EGFR+ NSCLC

ONCOLOGY Staff
July 2nd 2025
Article

The MARIPOSA trial revealed promising survival benefits with amivantamab plus lazertinib vs osimertinib for patients with EGFR-mutant lung cancer.

A total of 35% of patients with fully resected metastatic lung osteosarcoma treated with OST-HER2 achieved a 1-year event-free survival.

OST-HER2 Shows Significant EFS Improvement in Metastatic Lung Osteosarcoma

Roman Fabbricatore
July 1st 2025
Article

A total of 35% of patients with fully resected metastatic lung osteosarcoma treated with OST-HER2 achieved 1-year event-free survival.