棕色硬结（Brown induration）是描述长期肺郁血，使肺脏纤维化加上血铁质沉积，导致肺脏硬化且成深褐色的情形[1][2][3]。
- ^ Stedman's Medical Dictionary for the Health Professions and Nursing
- ^ Pathology 3rd edition, BRS series, Schneider et al
- ^ Idiopathic pulmonary haemosiderosis (essential brown induration of the lung), Wyllie, W.G et al
