Kaposiform lymphangiomatosis, a newly characterized vascular anomaly presenting with hemoptysis in an adult woman.
[experts.umich.edu]
[…] predilection Site Localized to lung or chest Widespread distribution involving spleen, bones (e.g., ribs, vertebrae, humerus, femur), liver, and skin Presentation Dyspnea Cough Hemoptysis
[basicmedicalkey.com]
[…] possibly from abnormal lymphatic development Clinical features Generally presents with dyspnea, wheezing, cough and may be confused with asthma Occasionally with chyloptysis or hemoptysis
[pathologyoutlines.com]