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==Classification==
==Classification==
*However, primary tumours are more common in dogs and cats than in other animals
*However, primary tumours are more common in dogs and cats than in other animals
*Classification of pulmonary tumours can be difficult due to the [[Disorders of Cell Growth - Pathology#Metaplasia|metaplasia]] which can occur in both inflammation and in neoplasia
*Classification of pulmonary tumours can be difficult due to the [[Cell Growth Disorders#Metaplasia|metaplasia]] which can occur in both inflammation and in neoplasia
**Bronchial papilloma
**Bronchial papilloma
**Bronchial adenoma/ carcinoma (arising from major airways)
**Bronchial adenoma/ carcinoma (arising from major airways)
*Also called '''myoblastomas'''
*Also called '''myoblastomas'''
*Mesenchymal origin
*Mesenchymal origin
*Occurs in [[Hindgut Fermenters - Horse - Anatomy & Physiology|horses]]
*Occurs in [[Alimentary System - Horse Anatomy|horses]]
*Grossly:
*Grossly:
**Multiple discrete of partially confluent nodules
**Multiple discrete of partially confluent nodules
**Mammary carcinoma (dog and cat)
**Mammary carcinoma (dog and cat)
**Haemangiosarcomas
**Haemangiosarcomas
**[[Bones Hyperplastic and Neoplastic - Pathology#Osteosarcoma (OSA)|Osteosarcomas]]
**[[Osteosarcoma|Osteosarcomas]]
**Uterine adenocarcinoma (cattle)
**Uterine adenocarcinoma (cattle)
**Malignant melanoma (horse)
**Malignant melanoma (horse)
*'''In horses'''
*'''In horses'''
**cranial mediastinal lymphosarcoma
**cranial mediastinal [[lymphosarcoma]]
**pulmonary granular cell tumour
**pulmonary granular cell tumour
**malignant melanoma
**malignant melanoma
<big>A space occupying lesion in the canine lung may produce periosteal thickening of the long bone - [[Bones Hyperplastic and Neoplastic - Pathology#Hypertrophic osteopathy|'''Hypertrophic Osteopathy''']]</big>
<big>A space occupying lesion in the canine lung may produce periosteal thickening of the long bone - [[Hypertrophic Osteopathy|'''Hypertrophic Osteopathy''']]</big>
==Test yourself with the Lungs Pathology Flashcards==
==Test yourself with the Lungs Pathology Flashcards==
[[Lungs_Flashcards_-_Pathology|Lungs Pathology Flashcards]]
[[Lungs_Flashcards_-_Pathology|Lungs Pathology Flashcards]]
[[Category:Lungs - Pathology]]
[[Category:Respiratory System - Hyperplastic/Neoplastic Pathology]]