mesothelioma

As a letter s

is the letter s with a.

As a noun mesothelioma is

(pathology|oncology) an uncommon malignant tumour of the mesothelium, usually of the lungs after exposure to asbestos.

As nouns the difference between emphysema and mesothelioma

is that emphysema is (pathology) an abnormal accumulation of air in tissues, most commonly the lungs while mesothelioma is (pathology|oncology) an uncommon malignant tumour of the mesothelium, usually of the lungs after exposure to asbestos.

As nouns the difference between copd and mesothelioma

is that copd is initialism of lang=en while mesothelioma is an uncommon malignant tumour of the mesothelium, usually of the lungs after exposure to asbestos.

As nouns the difference between mesothelioma and calretinin

is that mesothelioma is (pathology|oncology) an uncommon malignant tumour of the mesothelium, usually of the lungs after exposure to asbestos while calretinin is (protein) a vitamin d-dependent calcium-binding protein involved in calcium signalling and abundantly expressed in neurons; it stains mesothelioma and can help to identify lung tumours.