Related Experiment Video For carcinoid tumour

Updated: Jul 11, 2025

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease

Published on: June 16, 2020

Diffuse Idiopathic Pulmonary Neuroendocrine Cell Hyperplasia (DIPNECH) Progressing to Carcinoid Tumor: A Case of

Olawale Babalola¹, Judge Muskrat¹, Venkatkiran Kanchustambham²

¹Pulmonology, University of North Dakota School of Medicine and Health Sciences, Fargo, USA.

|November 9, 2023

Abstract:

Diffuse idiopathic pulmonary neuroendocrine cell hyperplasia (DIPNECH), a rare disease previously overlooked, is gradually being recognized as an important precursor state to pulmonary neuroendocrine tumors. The very insidious onset of symptom presentation makes early diagnosis of DIPNECH almost impossible in clinical settings. In this report, we present a case of persistent and worsening cough for over five years with waxing and waning lung nodules of varying sizes which were eventually diagnosed as DIPNECH on biopsy. However, due to the location and the multiplicity of these nodules, surgical resection was not an option in this case. The diagnostic workup including imaging and biopsy, management options, and possible prognosis of DIPNECH are discussed in detail. This report highlights the growing recognition of DIPNECH as a clinical entity to be aware of during the formulation of a differential diagnosis for patients presenting with chronic unrelenting cough and associated lung nodules.

Keywords:

carcinoid tumour chronic cough diffuse idiopathic neuroendocrine cell hyperplasia lung wedge biopsy octreotide tumorlets

More Related Videos

Modeling Oral-Esophageal Squamous Cell Carcinoma in 3D Organoids

Modeling Oral-Esophageal Squamous Cell Carcinoma in 3D Organoids

Published on: December 23, 2022

Multidimensional Coculture System to Model Lung Squamous Carcinoma Progression

Multidimensional Coculture System to Model Lung Squamous Carcinoma Progression

Published on: March 17, 2020

Related Concept Videos

Tumor Progression

Tumor Progression

Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...

Chronic Obstructive Pulmonary Disease-II: Pathophysiology

Chronic Obstructive Pulmonary Disease-II: Pathophysiology

Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
Chronic Inflammation

Chronic Obstructive Pulmonary Disease-I: Introduction

Chronic Obstructive Pulmonary Disease-I: Introduction

Chronic Obstructive Pulmonary Disease (COPD) is a long-lasting respiratory condition requiring continuous attention and care. It is a progressive lung disease that leads to breathing challenges due to airflow obstruction. It manifests as persistent respiratory symptoms and restricted airflow resulting from abnormalities in the airways and alveoli, usually due to long-term exposure to harmful particles or gases. COPD mainly consists of two primary conditions: emphysema and chronic bronchitis.

COPD: Pathogenesis and Clinical Features

COPD: Pathogenesis and Clinical Features

Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...

Cystic Fibrosis: Pathogenesis

Cystic Fibrosis: Pathogenesis

Cystic fibrosis (CF), an autosomal recessive disorder, significantly affects the function of exocrine glands. This genetically inherited disease is characterized by the production of thick and sticky mucus, which can severely affect various organs and systems in the body.
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation,...

Barrett Esophagus-I: Introduction

Barrett Esophagus-I: Introduction

Barrett's esophagus is a medical condition where the esophageal mucosa is significantly damaged by stomach acid or other digestive fluids, often due to long-term exposure associated with gastroesophageal reflux disease (GERD). In GERD, a weakened or abnormally relaxed lower esophageal sphincter allows stomach acid to flow persistently into the esophagus.
This constant acid exposure transforms the esophagus's pink mucosal lining (stratified squamous epithelium) into a type of lining more...

Keywords:

carcinoid tumour chronic cough diffuse idiopathic neuroendocrine cell hyperplasia lung wedge biopsy octreotide tumorlets

Articles linked to this work by shared authors, journal, and citation graph.

Kratom-Associated Pulmonary Toxicity: A Systematic Review of Case Reports and Forensic Series with a Proposed Clinical Phenotype Classification.

Journal of medical toxicology : official journal of the American College of Medical Toxicology·2026

Benign Metastasizing Leiomyoma With Myomatous Erythrocytosis Syndrome: First Reported Coexistence as a Unified Hormonal Syndrome.

Respirology case reports·2026

Sequential EBUS-Guided Fine Needle Aspiration and Transbronchial Cryobiopsy for the Diagnosis of a Giant Mediastinal Lipoma: A Novel Intraoperative Pivot Strategy.

Respirology case reports·2026

Radiation-Induced Tracheal Chondroradionecrosis: Bronchoscopic Diagnosis and Intralesional Triamcinolone Management.

Respirology case reports·2026

Haemoptysis as a Presenting Manifestation of Hepatopulmonary Syndrome With Complete Resolution After Liver Transplantation.

Respirology case reports·2026

Robotic-Assisted Transbronchial Biopsy of Aortopulmonary Window Lymph Nodes Using Cone-Beam CT Guidance.

Respirology case reports·2026

See all related articles