Bronchiolar carcinoma is a malignant tumour which apparently arises in a terminal bronchiole from which it spreads either by bronchial embolization or by lymphogenous and/or hematogenous dissemination. It is not a common neoplasm.Histologically, the tumour bears a striking resemblance to the disease of sheep, jagziekte, which is of virus etiology. A very common finding in reported cases is preexisting pulmonary fibrosis. At the Nova Scotia Sanatorium, Kentville, 80 cases of primary lung cancer have been encountered within the past 25 years. Six of these were bronchiolar carcinomas. Five patients had co-existing chronic pulmonary disease, bronchiectasis in one and tuberculosis in four. One patient died of a rapidly progressive bilateral lesion and five were explored. Lobectomy was done in all five, but in one for palliation only. Three patients are alive and well three, six and 14 years, respectively, after their operations.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1935181PMC

Publication Analysis

Top Keywords

bronchiolar carcinoma
8
carcinoma report
4
report cases
4
cases bronchiolar
4
carcinoma malignant
4
malignant tumour
4
tumour arises
4
arises terminal
4
terminal bronchiole
4
bronchiole spreads
4

Similar Publications

Article Synopsis
  • - Fullerene whiskers (FLWs) and fullerenes (FLs) are rod-like structures made of carbon, and their shape raises concerns about potential health risks similar to those posed by asbestos and carbon nanotubes, but no long-term studies on their carcinogenic effects have been conducted.
  • - In a study, male rats were given FL, FLW, and different types of multi-walled carbon nanotubes (MWCNT) to assess lung and pleural carcinogenicity, leading to analyses at 1 and 104 weeks post-exposure.
  • - Results showed that while MWCNT exposure led to significant increases in lung tumors and oxidative DNA damage, FL and FLW did not induce carcinogenic effects in the
View Article and Find Full Text PDF

Solitary pulmonary papillomas (SPPs) are rare lung neoplasms. Histologically, SPP is classified into three subtypes, and mixed squamous and glandular papilloma (MP) is the rarest subtype. Although SPPs are considered benign tumors, there have been several reports on the synchronous malignant transformation in SPPs.

View Article and Find Full Text PDF

Polyhexamethylene guanidine phosphate (PHMG-p) is a major component in humidifier disinfectants, which cause life-threatening lung injuries. However, to our knowledge, no published studies have investigated associations between PHMG-p dose and lung damage severity with long-term follow-up. Therefore, we evaluated longitudinal dose-dependent changes in lung injuries using repeated chest computed tomography (CT).

View Article and Find Full Text PDF

Uncommon Tumors of the Lung: Recently Described and Rediscovered Tumors.

Arch Pathol Lab Med

March 2024

From the Department of Pathology, MD Anderson Cancer Center, Houston, TX.

Context.—: The great majority of primary pulmonary neoplasms are represented by non-small cell carcinomas-adenocarcinoma and squamous cell carcinoma. In addition, there is another group of neoplasms such as those of neuroendocrine origin that also represent a meaningful subset of primary lung neoplasms.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!