x x C No No No No No bu; di; em; es; hi; ih. The small opacities are difficult to classify because of the presence of the large opacities. Note the left costophrenic angle obliteration. This is not classifiable because it does not reach the lower limit defined by the standard radiograph 1/1; t/t Pleural thickening (circumscribed) - - - - - Yes No No No No The pleural thickening present face on, is of indeterminate width, and extent 2 Pleural thickening (diffuse) - - - - - No Yes No No Yes The pleural thickening present in profile, is of width a, and extent 2. Not associated small calcifications Pleural thickening (calcification) diaphragm - - - - - No No Yes No Yes Circumscribed, calcified pleural thickening of extent 2 Pleural thickening (calcification) chest wall - - - - - Yes No No No Yes Calcified and uncalcified pleural thickening present face on, is of indeterminate width, and extent 2 ILO 1980 Classification The 1980 revision was carried out by the ILO with the cooperation of the Commission of the European Communities, NIOSH and the American College of Radiology. The summary of the classification is given in table . It retained the principle of former classifications (1968 and 1971).
Triamcinolone is used to treat a number of different medical conditions, such as eczema , Lichen sclerosus , psoriasis , arthritis , allergies , ulcerative colitis , lupus , sympathetic ophthalmia , temporal arteritis , uveitis , ocular inflammation , Urushiol-induced contact dermatitis , aphthous ulcers (usually as triamcinolone acetonide ), visualization during vitrectomy and the prevention of asthma attacks. It will not treat an asthma attack once it has already begun.    It has also been used off-label for macular degeneration .