Abstract
Nasal cavity and paranasal sinus tumours that occur in the respiratory tract are the most life-threatening disease in the world. The human respiratory tract has many sites which has different mucosal lining like frontal, parred, sphenoid and ethmoid sinuses. Nasal cavity tumours can occur at any different mucosal linings and chances of prognosis possibility from one nasal cavity site to another site is very high. The paranasal sinus tumours can metastases to oral cavity and digestive tracts may lead to excessive survival complications. Grading the respiratory tract tumours with dysplasia cases are more challenging using manual pathological procedures. Manual microscopic biopsy tissue analysis is time consuming and chances of occurring interobserver variability problems are very high. To avoid nasal cavity tumour grade misclassification a State-Of-The-Art Automated Décor CNN model is proposed. The automated nasal cavity tumour grading classification model is designed to troubleshoot the stain artifact present in the biopsy tissue samples. Major nasal cavity sites are analysed to find the abnormal epithelium. The automated morphological characteristic findings with décor CNN model in biopsy images are promising. The model achieves the classification accuracy of 98% with less training, testing and validation errors compared to other transfer learning convolution neural network models.
Highlights
Upper Aero Digestive Tract is the combination of oral cavity and nasal cavity. oral cavity sites are connected from tongue, oropharynx, gastro oesophageal junction, oesophagus, retromolar, lips, buccal mucosa and hard palate
We discuss the results obtained from proposed décor CNN classification model for four nasal cavity tumour grade classes with 6759 images in total
ResNet50 is implemented with 152 layers with residual block property to avoid the feature loss and the model proved its efficiency in the ImageNet Large Scale Visual Recognition Challenge-2015 and achieved 97% classification accuracy [22]
Summary
Upper Aero Digestive Tract is the combination of oral cavity and nasal cavity. oral cavity sites are connected from tongue, oropharynx, gastro oesophageal junction, oesophagus, retromolar, lips, buccal mucosa and hard palate. Upper Aero Digestive Tract is the combination of oral cavity and nasal cavity. Oral cavity sites are connected from tongue, oropharynx, gastro oesophageal junction, oesophagus, retromolar, lips, buccal mucosa and hard palate. Nasal cavity sites are combined with larynx, supraglottic, post acoid growth and nasopharynx. The common type of nasal cavity tumour mostly occurs in the inner lining of the respiratory Para Nasal Sinus (PNS) squamous epithelial cells [1]. The changes that occur in the morphology or characteristics of normal cells turns in to epithelial squamous cell carcinoma. The American cancer society discussed the complexity of manual microscopic morphological characteristic analysis in finding the tumours at the early stage in undifferentiated type of tumours [2]. The major functionality of respiratory tract is to control and maintain the good air quality while inhaling.
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