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Pathology result: two parts inside the bronchus: 1.5 cm in length and 1.8 cm in diameter; and 0.6 cm in length and 1.5 cm in diameter. A 1.2 cm × 1.0 cm × 0.6 cm mass could be seen on the surface. The mass protruded into the tracheal lumen, with gray-yellow cutting surface and moderate texture (magnification, ×100).
